138249121257
138,249,121,257 is an odd composite number composed of six prime numbers multiplied together.
138249121257 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 138249121257:
32 × 13 × 23 × 61 × 89 × 9463
(3 × 3 × 13 × 23 × 61 × 89 × 9463)See below for interesting mathematical facts about the number 138249121257 from the Numbermatics database.
Names of 138249121257
- Cardinal: 138249121257 can be written as One hundred thirty-eight billion, two hundred forty-nine million, one hundred twenty-one thousand, two hundred fifty-seven.
Scientific notation
- Scientific notation: 1.38249121257 × 1011
Factors of 138249121257
Divisors of 138249121257
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 9 13 23 39 61 69 89 117 183 207 267 299 549 793 801 897 1157 1403 2047 2379 2691 3471 4209 5429 6141 7137 9463 10413 12627 16287 18239 18423 26611 28389 48861 54717 70577 79833 85167 123019 124867 164151 211731 217649 239499 369057 374601 577243 635193 652947 842207 1107171 1123803 1623271 1731729 1958841 2526621 2829437 4869813 5195187 7504159 7579863 8488311 10948691 13276589 14609439 19370761 22512477 25464933 32846073 39829767 51374627 58112283 67537431 98538219 119489301 154123881 172595657 174336849 251819893 462371643 517786971 667870151 755459679 1181616421 1553360913 2003610453 2266379037 3544849263 6010831359 10634547789 15361013473 46083040419 138249121257
- Sum of all divisors σ(n): 230670236160
- Sum of proper divisors (its aliquot sum) s(n): 92421114903
- 138249121257 is a deficient number, because the sum of its proper divisors (92421114903) is less than itself. Its deficiency is 45828006354
Bases of 138249121257
- Binary: 100000001100000100101000101101111010012
- Hexadecimal: 0x20304A2DE9
- Base-36: 1RIDYGO9
Squares and roots of 138249121257
- 138249121257 squared (1382491212572) is 19112819528332689260049
- 138249121257 cubed (1382491212573) is 2642330504535623504549415806761593
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The
square root of 138249121257 is 371818.6671712435 -
The
cube root of 138249121257 is 5170.7569755227
Scales and comparisons
How big is 138249121257?- 138,249,121,257 seconds is equal to 4,395 years, 46 weeks, 3 days, 13 hours, 40 minutes, 57 seconds.
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To count from 1 to 138,249,121,257 would take you about eight thousand, seven hundred ninety-one 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 138249121257 cubic inches would be around 430.9 feet tall.
Recreational maths with 138249121257
- 138249121257 backwards is 752121942831
- The number of decimal digits it has is: 12
- The sum of 138249121257's digits is 45
- More coming soon!
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The information we have on file for 138249121257 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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