120400237990
120,400,237,990 is an even composite number composed of six prime numbers multiplied together.
120400237990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 120400237990:
2 × 5 × 127 × 193 × 409 × 1201
See below for interesting mathematical facts about the number 120400237990 from the Numbermatics database.
Names of 120400237990
- Cardinal: 120400237990 can be written as One hundred twenty billion, four hundred million, two hundred thirty-seven thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.2040023799 × 1011
Factors of 120400237990
Divisors of 120400237990
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 5 10 127 193 254 386 409 635 818 965 1201 1270 1930 2045 2402 4090 6005 12010 24511 49022 51943 78937 103886 122555 152527 157874 231793 245110 259715 305054 394685 463586 491209 519430 762635 789370 982418 1158965 1525270 2317930 2456045 4912090 10024999 20049998 29437711 50124995 58875422 62383543 94803337 100249990 124767086 147188555 189606674 294377110 311917715 474016685 623835430 948033370 12040023799 24080047598 60200118995 120400237990
- Sum of all divisors σ(n): 220278712320
- Sum of proper divisors (its aliquot sum) s(n): 99878474330
- 120400237990 is a deficient number, because the sum of its proper divisors (99878474330) is less than itself. Its deficiency is 20521763660
Bases of 120400237990
- Binary: 11100000010000110100111010101101001102
- Hexadecimal: 0x1C0869D5A6
- Base-36: 1JB76Y7A
Squares and roots of 120400237990
- 120400237990 squared (1204002379902) is 14496217308048639240100
- 120400237990 cubed (1204002379903) is 1745348013843813307003692751399000
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The
square root of 120400237990 is 346987.3743956691 -
The
cube root of 120400237990 is 4937.9017952917
Scales and comparisons
How big is 120400237990?- 120,400,237,990 seconds is equal to 3,828 years, 18 weeks, 3 days, 6 hours, 33 minutes, 10 seconds.
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To count from 1 to 120,400,237,990 would take you about seven thousand, six hundred fifty-six years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 120400237990 cubic inches would be around 411.5 feet tall.
Recreational maths with 120400237990
- 120400237990 backwards is 099732004021
- The number of decimal digits it has is: 12
- The sum of 120400237990's digits is 37
- More coming soon!
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