142628618125
142,628,618,125 is an odd composite number composed of four prime numbers multiplied together.
142628618125 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 142628618125:
54 × 73 × 193 × 97
(5 × 5 × 5 × 5 × 7 × 7 × 7 × 19 × 19 × 19 × 97)See below for interesting mathematical facts about the number 142628618125 from the Numbermatics database.
Names of 142628618125
- Cardinal: 142628618125 can be written as One hundred forty-two billion, six hundred twenty-eight million, six hundred eighteen thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 1.42628618125 × 1011
Factors of 142628618125
Divisors of 142628618125
- Number of divisors d(n): 160
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Complete list of divisors:
1 5 7 19 25 35 49 95 97 125 133 175 245 343 361 475 485 625 665 679 875 931 1225 1715 1805 1843 2375 2425 2527 3325 3395 4375 4655 4753 6125 6517 6859 8575 9025 9215 11875 12125 12635 12901 16625 16975 17689 23275 23765 30625 32585 33271 34295 35017 42875 45125 46075 48013 60625 63175 64505 83125 84875 88445 90307 116375 118825 123823 162925 166355 171475 175085 214375 225625 230375 240065 245119 315875 322525 336091 424375 442225 451535 581875 594125 619115 632149 665323 814625 831775 857375 875425 1151875 1200325 1225595 1579375 1612625 1680455 1715833 2211125 2257675 2352637 2970625 3095575 3160745 3326615 4073125 4158875 4286875 4377125 4657261 6001625 6127975 8063125 8402275 8579165 11055625 11288375 11763185 12010831 15477875 15803725 16633075 20794375 21885625 23286305 30008125 30639875 32600827 42011375 42895825 56441875 58815925 60054155 77389375 79018625 83165375 116431525 153199375 163004135 210056875 214479125 228205789 294079625 300270775 395093125 415826875 582157625 815020675 1072395625 1141028945 1470398125 1501353875 2910788125 4075103375 5705144725 7506769375 20375516875 28525723625 142628618125
- Sum of all divisors σ(n): 221654048000
- Sum of proper divisors (its aliquot sum) s(n): 79025429875
- 142628618125 is a deficient number, because the sum of its proper divisors (79025429875) is less than itself. Its deficiency is 63603188250
Bases of 142628618125
- Binary: 100001001101010101001111111111100011012
- Hexadecimal: 0x213553FF8D
- Base-36: 1TITEA31
Squares and roots of 142628618125
- 142628618125 squared (1426286181252) is 20342922708247078515625
- 142628618125 cubed (1426286181253) is 2901482954500963349751969970703125
-
The
square root of 142628618125 is 377662.0422083745 -
The
cube root of 142628618125 is 5224.7906252189
Scales and comparisons
How big is 142628618125?- 142,628,618,125 seconds is equal to 4,535 years, 7 weeks, 5 days, 4 hours, 35 minutes, 25 seconds.
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To count from 1 to 142,628,618,125 would take you about nine thousand and seventy 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 142628618125 cubic inches would be around 435.4 feet tall.
Recreational maths with 142628618125
- 142628618125 backwards is 521816826241
- The number of decimal digits it has is: 12
- The sum of 142628618125's digits is 46
- More coming soon!
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