157120090
157,120,090 is an even composite number composed of six prime numbers multiplied together.
What does the number 157120090 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 64 divisors.
157120090 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 157120090:
2 × 5 × 31 × 53 × 73 × 131
See below for interesting mathematical facts about the number 157120090 from the Numbermatics database.
Names of 157120090
- Cardinal: 157120090 can be written as One hundred fifty-seven million, one hundred twenty thousand and ninety.
Scientific notation
- Scientific notation: 1.5712009 × 108
Factors of 157120090
Divisors of 157120090
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 5 10 31 53 62 73 106 131 146 155 262 265 310 365 530 655 730 1310 1643 2263 3286 3869 4061 4526 6943 7738 8122 8215 9563 11315 13886 16430 19126 19345 20305 22630 34715 38690 40610 47815 69430 95630 119939 215233 239878 296453 430466 506839 592906 599695 1013678 1076165 1199390 1482265 2152330 2534195 2964530 5068390 15712009 31424018 78560045 157120090
- Sum of all divisors σ(n): 303823872
- Sum of proper divisors (its aliquot sum) s(n): 146703782
- 157120090 is a deficient number, because the sum of its proper divisors (146703782) is less than itself. Its deficiency is 10416308
Bases of 157120090
- Binary: 10010101110101110110010110102
- Hexadecimal: 0x95D765A
- Base-36: 2LJMMY
Squares and roots of 157120090
- 157120090 squared (1571200902) is 24686722681608100
- 157120090 cubed (1571200903) is 3878780089539306016729000
-
The
square root of 157120090 is 12534.7552828127 -
The
cube root of 157120090 is 539.6065835883
Scales and comparisons
How big is 157120090?- 157,120,090 seconds is equal to 4 years, 51 weeks, 5 days, 12 hours, 28 minutes, 10 seconds.
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To count from 1 to 157,120,090 would take you about seven 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 157120090 cubic inches would be around 45 feet tall.
Recreational maths with 157120090
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The information we have on file for 157120090 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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