138972893844672
138,972,893,844,672 is an even composite number composed of four prime numbers multiplied together.
138972893844672 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 138972893844672:
26 × 32 × 787 × 306572281
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 787 × 306572281)See below for interesting mathematical facts about the number 138972893844672 from the Numbermatics database.
Names of 138972893844672
- Cardinal: 138972893844672 can be written as One hundred thirty-eight trillion, nine hundred seventy-two billion, eight hundred ninety-three million, eight hundred forty-four thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 1.38972893844672 × 1014
Factors of 138972893844672
Divisors of 138972893844672
- Number of divisors d(n): 84
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 787 1574 2361 3148 4722 6296 7083 9444 12592 14166 18888 25184 28332 37776 50368 56664 75552 113328 151104 226656 453312 306572281 613144562 919716843 1226289124 1839433686 2452578248 2759150529 3678867372 4905156496 5518301058 7357734744 9810312992 11036602116 14715469488 19620625984 22073204232 29430938976 44146408464 58861877952 88292816928 176585633856 241272385147 482544770294 723817155441 965089540588 1447634310882 1930179081176 2171451466323 2895268621764 3860358162352 4342902932646 5790537243528 7720716324704 8685805865292 11581074487056 15441432649408 17371611730584 23162148974112 34743223461168 46324297948224 69486446922336 138972893844672
- Sum of all divisors σ(n): 398846860014616
- Sum of proper divisors (its aliquot sum) s(n): 259873966169944
- 138972893844672 is an abundant number, because the sum of its proper divisors (259873966169944) is greater than itself. Its abundance is 120901072325272
Bases of 138972893844672
- Binary: 111111001100101001001011111100010010100110000002
- Hexadecimal: 0x7E6525F894C0
- Base-36: 1D9F9KTKG0
Squares and roots of 138972893844672
- 138972893844672 squared (1389728938446722) is 19313465223562472665662787584
- 138972893844672 cubed (1389728938446723) is 2684048152286911889897540264443678626152448
-
The
square root of 138972893844672 is 11788676.5094590665 -
The
cube root of 138972893844672 is 51797.6472454291
Scales and comparisons
How big is 138972893844672?- 138,972,893,844,672 seconds is equal to 4,418,908 years, 7 weeks, 6 days, 15 hours, 31 minutes, 12 seconds.
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To count from 1 to 138,972,893,844,672 would take you about eleven million, forty-seven thousand, two hundred 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 138972893844672 cubic inches would be around 4316.5 feet tall.
Recreational maths with 138972893844672
- 138972893844672 backwards is 276448398279831
- The number of decimal digits it has is: 15
- The sum of 138972893844672's digits is 81
- More coming soon!
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The information we have on file for 138972893844672 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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