142690275
142,690,275 is an odd composite number composed of six prime numbers multiplied together.
142690275 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 142690275:
33 × 52 × 7 × 13 × 23 × 101
(3 × 3 × 3 × 5 × 5 × 7 × 13 × 23 × 101)See below for interesting mathematical facts about the number 142690275 from the Numbermatics database.
Names of 142690275
- Cardinal: 142690275 can be written as One hundred forty-two million, six hundred ninety thousand, two hundred seventy-five.
Scientific notation
- Scientific notation: 1.42690275 × 108
Factors of 142690275
Divisors of 142690275
- Number of divisors d(n): 192
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Complete list of divisors:
1 3 5 7 9 13 15 21 23 25 27 35 39 45 63 65 69 75 91 101 105 115 117 135 161 175 189 195 207 225 273 299 303 315 325 345 351 455 483 505 525 575 585 621 675 707 805 819 897 909 945 975 1035 1313 1365 1449 1495 1515 1575 1725 1755 2093 2121 2275 2323 2415 2457 2525 2691 2727 2925 3105 3535 3939 4025 4095 4347 4485 4545 4725 5175 6279 6363 6565 6825 6969 7245 7475 7575 8073 8775 9191 10465 10605 11615 11817 12075 12285 13455 13635 15525 16261 17675 18837 19089 19695 20475 20907 21735 22425 22725 27573 30199 31395 31815 32825 34845 35451 36225 40365 45955 48783 52325 53025 56511 58075 59085 61425 62721 67275 68175 81305 82719 90597 94185 95445 98475 104535 108675 137865 146349 150995 156975 159075 174225 177255 201825 211393 229775 243915 248157 271791 282555 295425 313605 406525 413595 439047 452985 470925 477225 522675 634179 689325 731745 754975 815373 886275 1056965 1219575 1240785 1358955 1412775 1568025 1902537 2067975 2195235 2264925 3170895 3658725 4076865 5284825 5707611 6203925 6794775 9512685 10976175 15854475 20384325 28538055 47563425 142690275
- Sum of all divisors σ(n): 339978240
- Sum of proper divisors (its aliquot sum) s(n): 197287965
- 142690275 is an abundant number, because the sum of its proper divisors (197287965) is greater than itself. Its abundance is 54597690
Bases of 142690275
- Binary: 10001000000101000111111000112
- Hexadecimal: 0x88147E3
- Base-36: 2CYCIR
Squares and roots of 142690275
- 142690275 squared (1426902752) is 20360514579575625
- 142690275 cubed (1426902753) is 2905247424501155314546875
-
The
square root of 142690275 is 11945.3034704021 -
The
cube root of 142690275 is 522.5543391057
Scales and comparisons
How big is 142690275?- 142,690,275 seconds is equal to 4 years, 27 weeks, 6 days, 12 hours, 11 minutes, 15 seconds.
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To count from 1 to 142,690,275 would take you about 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 142690275 cubic inches would be around 43.5 feet tall.
Recreational maths with 142690275
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