Compare 901980 vs 901990

Property	901980	901990
Type	composite number	composite number
Unique factors	4	3
Total factors	6	3
Prime factorization	2² × 3² × 5¹ × 5011¹	2¹ × 5¹ × 90199¹
Prime factorization	2 × 2 × 3 × 3 × 5 × 5011	2 × 5 × 90199
Divisors count	36	8
Divisors	1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5011, 10022, 15033, 20044, 25055, 30066, 45099, 50110, 60132, 75165, 90198, 100220, 150330, 180396, 225495, 300660, 450990, 901980	1, 2, 5, 10, 90199, 180398, 450995, 901990
Number of properties	0	0
Roman numberals
Base 2	11011100001101011100₂	11011100001101100110₂
Base 3	1200211021200₃	1200211022001₃
Base 4	3130031130₄	3130031212₄
Base 5	212330410₅	212330430₅
Base 6	31155500₆	31155514₆
Base 7	10444452₇	10444465₇
Base 8	3341534₈	3341546₈
Base 9	1624250₉	1624261₉
Base 10	901980₁₀	901990₁₀
Base 11	566742₁₁	566751₁₁
Base 12	375b90₁₂	375b9a₁₂
Base 13	257721₁₃	25772b₁₃
Base 14	1969d2₁₄	1969dc₁₄
Base 15	12c3c0₁₅	12c3ca₁₅
Base 16	dc35c₁₆	dc366₁₆