138992755629
138,992,755,629 is an odd composite number composed of six prime numbers multiplied together.
138992755629 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138992755629:
3 × 7 × 132 × 19 × 211 × 9769
(3 × 7 × 13 × 13 × 19 × 211 × 9769)See below for interesting mathematical facts about the number 138992755629 from the Numbermatics database.
Names of 138992755629
- Cardinal: 138992755629 can be written as One hundred thirty-eight billion, nine hundred ninety-two million, seven hundred fifty-five thousand, six hundred twenty-nine.
Scientific notation
- Scientific notation: 1.38992755629 × 1011
Factors of 138992755629
Divisors of 138992755629
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 7 13 19 21 39 57 91 133 169 211 247 273 399 507 633 741 1183 1477 1729 2743 3211 3549 4009 4431 5187 8229 9633 9769 12027 19201 22477 28063 29307 35659 52117 57603 67431 68383 84189 106977 126997 156351 185611 205149 249613 364819 380991 556833 677521 748839 888979 1094457 1299277 1650961 2032563 2061259 2412943 2666937 3897831 4742647 4952883 6183777 7238829 11556727 14227941 14428813 16890601 26796367 31368259 34670181 39163921 43286439 50671803 80389101 94104777 117491763 187574569 219577813 274147447 348352771 509130973 562723707 658733439 822442341 1045058313 1527392919 2438469397 3563916811 6618702649 7315408191 10691750433 19856107947 46330918543 138992755629
- Sum of all divisors σ(n): 242583628800
- Sum of proper divisors (its aliquot sum) s(n): 103590873171
- 138992755629 is a deficient number, because the sum of its proper divisors (103590873171) is less than itself. Its deficiency is 35401882458
Bases of 138992755629
- Binary: 100000010111001001110100100011101011012
- Hexadecimal: 0x205C9D23AD
- Base-36: 1RUOP4ML
Squares and roots of 138992755629
- 138992755629 squared (1389927556292) is 19318986117342911185641
- 138992755629 cubed (1389927556293) is 2685199116407886773221250166723189
-
The
square root of 138992755629 is 372817.3220613549 -
The
cube root of 138992755629 is 5180.0114740259
Scales and comparisons
How big is 138992755629?- 138,992,755,629 seconds is equal to 4,419 years, 28 weeks, 10 hours, 47 minutes, 9 seconds.
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To count from 1 to 138,992,755,629 would take you about eight thousand, eight hundred thirty-nine 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 138992755629 cubic inches would be around 431.7 feet tall.
Recreational maths with 138992755629
- 138992755629 backwards is 926557299831
- The number of decimal digits it has is: 12
- The sum of 138992755629's digits is 66
- More coming soon!
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