138142939620
138,142,939,620 is an even composite number composed of six prime numbers multiplied together.
138142939620 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 138142939620:
22 × 3 × 5 × 7 × 1373 × 239557
(2 × 2 × 3 × 5 × 7 × 1373 × 239557)See below for interesting mathematical facts about the number 138142939620 from the Numbermatics database.
Names of 138142939620
- Cardinal: 138142939620 can be written as One hundred thirty-eight billion, one hundred forty-two million, nine hundred thirty-nine thousand, six hundred twenty.
Scientific notation
- Scientific notation: 1.3814293962 × 1011
Factors of 138142939620
Divisors of 138142939620
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 1373 2746 4119 5492 6865 8238 9611 13730 16476 19222 20595 27460 28833 38444 41190 48055 57666 82380 96110 115332 144165 192220 239557 288330 479114 576660 718671 958228 1197785 1437342 1676899 2395570 2874684 3353798 3593355 4791140 5030697 6707596 7186710 8384495 10061394 14373420 16768990 20122788 25153485 33537980 50306970 100613940 328911761 657823522 986735283 1315647044 1644558805 1973470566 2302382327 3289117610 3946941132 4604764654 4933676415 6578235220 6907146981 9209529308 9867352830 11511911635 13814293962 19734705660 23023823270 27628587924 34535734905 46047646540 69071469810 138142939620
- Sum of all divisors σ(n): 442381218048
- Sum of proper divisors (its aliquot sum) s(n): 304238278428
- 138142939620 is an abundant number, because the sum of its proper divisors (304238278428) is greater than itself. Its abundance is 166095338808
Bases of 138142939620
- Binary: 100000001010011111010111111001111001002
- Hexadecimal: 0x2029F5F9E4
- Base-36: 1RGMQMEC
Squares and roots of 138142939620
- 138142939620 squared (1381429396202) is 19083471766854965744400
- 138142939620 cubed (1381429396203) is 2636246888028620250125817553128000
-
The
square root of 138142939620 is 371675.8528879701 -
The
cube root of 138142939620 is 5169.4328439897
Scales and comparisons
How big is 138142939620?- 138,142,939,620 seconds is equal to 4,392 years, 26 weeks, 6 days, 14 hours, 47 minutes.
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To count from 1 to 138,142,939,620 would take you about eight thousand, seven hundred eighty-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 138142939620 cubic inches would be around 430.8 feet tall.
Recreational maths with 138142939620
- 138142939620 backwards is 026939241831
- The number of decimal digits it has is: 12
- The sum of 138142939620's digits is 48
- More coming soon!
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The information we have on file for 138142939620 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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