120389991250
120,389,991,250 is an even composite number composed of five prime numbers multiplied together.
120389991250 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 120389991250:
2 × 54 × 41 × 1187 × 1979
(2 × 5 × 5 × 5 × 5 × 41 × 1187 × 1979)See below for interesting mathematical facts about the number 120389991250 from the Numbermatics database.
Names of 120389991250
- Cardinal: 120389991250 can be written as One hundred twenty billion, three hundred eighty-nine million, nine hundred ninety-one thousand, two hundred fifty.
Scientific notation
- Scientific notation: 1.2038999125 × 1011
Factors of 120389991250
Divisors of 120389991250
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 5 10 25 41 50 82 125 205 250 410 625 1025 1187 1250 1979 2050 2374 3958 5125 5935 9895 10250 11870 19790 25625 29675 48667 49475 51250 59350 81139 97334 98950 148375 162278 243335 247375 296750 405695 486670 494750 741875 811390 1216675 1236875 1483750 2028475 2349073 2433350 2473750 4056950 4698146 6083375 10142375 11745365 12166750 20284750 23490730 30416875 50711875 58726825 60833750 96311993 101423750 117453650 192623986 293634125 481559965 587268250 963119930 1468170625 2407799825 2936341250 4815599650 12038999125 24077998250 60194995625 120389991250
- Sum of all divisors σ(n): 231474529440
- Sum of proper divisors (its aliquot sum) s(n): 111084538190
- 120389991250 is a deficient number, because the sum of its proper divisors (111084538190) is less than itself. Its deficiency is 9305453060
Bases of 120389991250
- Binary: 11100000001111100110101111011010100102
- Hexadecimal: 0x1C07CD7B52
- Base-36: 1JB13BRM
Squares and roots of 120389991250
- 120389991250 squared (1203899912502) is 14493749993175076562500
- 120389991250 cubed (1203899912503) is 1744902434858035027077455078125000
-
The
square root of 120389991250 is 346972.6087892243 -
The
cube root of 120389991250 is 4937.7617102105
Scales and comparisons
How big is 120389991250?- 120,389,991,250 seconds is equal to 3,828 years, 1 week, 3 days, 16 hours, 14 minutes, 10 seconds.
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To count from 1 to 120,389,991,250 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 120389991250 cubic inches would be around 411.5 feet tall.
Recreational maths with 120389991250
- 120389991250 backwards is 052199983021
- The number of decimal digits it has is: 12
- The sum of 120389991250's digits is 49
- More coming soon!
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