Compare 1890 vs 1890

Property18901890
Typecomposite numbercomposite number
Unique factors44
Total factors66
Prime factorization21 × 33 × 51 × 7121 × 33 × 51 × 71
Prime factorization2 × 3 × 3 × 3 × 5 × 72 × 3 × 3 × 3 × 5 × 7
Divisors count3232
Divisors1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 18901, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890
Number of properties00
Roman numberalsMDCCCXCMDCCCXC
Base 2111011000102111011000102
Base 32121000321210003
Base 413120241312024
Base 5300305300305
Base 6124306124306
Base 75340753407
Base 83542835428
Base 92530925309
Base 10189010189010
Base 11146911146911
Base 12111612111612
Base 13b2513b2513
Base 149901499014
Base 158601586015
Base 167621676216
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