138923049213
138,923,049,213 is an odd composite number composed of four prime numbers multiplied together.
138923049213 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138923049213:
37 × 132 × 409 × 919
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 13 × 409 × 919)See below for interesting mathematical facts about the number 138923049213 from the Numbermatics database.
Names of 138923049213
- Cardinal: 138923049213 can be written as One hundred thirty-eight billion, nine hundred twenty-three million, forty-nine thousand, two hundred thirteen.
Scientific notation
- Scientific notation: 1.38923049213 × 1011
Factors of 138923049213
Divisors of 138923049213
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 9 13 27 39 81 117 169 243 351 409 507 729 919 1053 1227 1521 2187 2757 3159 3681 4563 5317 8271 9477 11043 11947 13689 15951 24813 28431 33129 35841 41067 47853 69121 74439 99387 107523 123201 143559 155311 207363 223317 298161 322569 369603 375871 430677 465933 622089 669951 894483 967707 1127613 1292031 1397799 1866267 2009853 2903121 3382839 3876093 4193397 4886323 5598801 8709363 10148517 11628279 12580191 14658969 16796403 26128089 30445551 37740573 43976907 50389209 63522199 91336653 113221719 131930721 151167627 190566597 274009959 339665157 395792163 571699791 822029877 1187376489 1715099373 3562129467 5145298119 10686388401 15435894357 46307683071 138923049213
- Sum of all divisors σ(n): 226410528000
- Sum of proper divisors (its aliquot sum) s(n): 87487478787
- 138923049213 is a deficient number, because the sum of its proper divisors (87487478787) is less than itself. Its deficiency is 51435570426
Bases of 138923049213
- Binary: 100000010110000111010110000000111111012
- Hexadecimal: 0x20587580FD
- Base-36: 1RTJ72T9
Squares and roots of 138923049213
- 138923049213 squared (1389230492132) is 19299613602637619919369
- 138923049213 cubed (1389230492133) is 2681161170311110298663688678906597
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The
square root of 138923049213 is 372723.8243163429 -
The
cube root of 138923049213 is 5179.1453847303
Scales and comparisons
How big is 138923049213?- 138,923,049,213 seconds is equal to 4,417 years, 16 weeks, 5 days, 15 hours, 53 minutes, 33 seconds.
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To count from 1 to 138,923,049,213 would take you about eight thousand, eight hundred thirty-four 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 138923049213 cubic inches would be around 431.6 feet tall.
Recreational maths with 138923049213
- 138923049213 backwards is 312940329831
- The number of decimal digits it has is: 12
- The sum of 138923049213's digits is 45
- More coming soon!
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