125145090
125,145,090 is an even composite number composed of six prime numbers multiplied together.
125145090 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 125145090:
2 × 32 × 5 × 7 × 271 × 733
(2 × 3 × 3 × 5 × 7 × 271 × 733)See below for interesting mathematical facts about the number 125145090 from the Numbermatics database.
Names of 125145090
- Cardinal: 125145090 can be written as One hundred twenty-five million, one hundred forty-five thousand and ninety.
Scientific notation
- Scientific notation: 1.2514509 × 108
Factors of 125145090
Divisors of 125145090
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 271 315 542 630 733 813 1355 1466 1626 1897 2199 2439 2710 3665 3794 4065 4398 4878 5131 5691 6597 7330 8130 9485 10262 10995 11382 12195 13194 15393 17073 18970 21990 24390 25655 28455 30786 32985 34146 46179 51310 56910 65970 76965 85365 92358 153930 170730 198643 230895 397286 461790 595929 993215 1191858 1390501 1787787 1986430 2781002 2979645 3575574 4171503 5959290 6952505 8343006 8938935 12514509 13905010 17877870 20857515 25029018 41715030 62572545 125145090
- Sum of all divisors σ(n): 373741056
- Sum of proper divisors (its aliquot sum) s(n): 248595966
- 125145090 is an abundant number, because the sum of its proper divisors (248595966) is greater than itself. Its abundance is 123450876
Bases of 125145090
- Binary: 1110111010110010000000000102
- Hexadecimal: 0x7759002
- Base-36: 22IAKI
Squares and roots of 125145090
- 125145090 squared (1251450902) is 15661293551108100
- 125145090 cubed (1251450903) is 1959933990969842774229000
-
The
square root of 125145090 is 11186.8266277797 -
The
cube root of 125145090 is 500.1933785331
Scales and comparisons
How big is 125145090?- 125,145,090 seconds is equal to 3 years, 50 weeks, 6 days, 10 hours, 31 minutes, 30 seconds.
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To count from 1 to 125,145,090 would take you about five 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 125145090 cubic inches would be around 41.7 feet tall.
Recreational maths with 125145090
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