138702213
138,702,213 is an odd composite number composed of four prime numbers multiplied together.
138702213 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138702213:
35 × 13 × 232 × 83
(3 × 3 × 3 × 3 × 3 × 13 × 23 × 23 × 83)See below for interesting mathematical facts about the number 138702213 from the Numbermatics database.
Names of 138702213
- Cardinal: 138702213 can be written as One hundred thirty-eight million, seven hundred two thousand, two hundred thirteen.
Scientific notation
- Scientific notation: 1.38702213 × 108
Factors of 138702213
Divisors of 138702213
- Number of divisors d(n): 72
-
Complete list of divisors:
1 3 9 13 23 27 39 69 81 83 117 207 243 249 299 351 529 621 747 897 1053 1079 1587 1863 1909 2241 2691 3159 3237 4761 5589 5727 6723 6877 8073 9711 14283 17181 20169 20631 24219 24817 29133 42849 43907 51543 61893 72657 74451 87399 128547 131721 154629 185679 223353 262197 395163 463887 557037 570791 670059 1185489 1671111 1712373 2010177 3556467 5137119 6030531 10669401 15411357 46234071 138702213
- Sum of all divisors σ(n): 236719392
- Sum of proper divisors (its aliquot sum) s(n): 98017179
- 138702213 is a deficient number, because the sum of its proper divisors (98017179) is less than itself. Its deficiency is 40685034
Bases of 138702213
- Binary: 10000100010001101101100001012
- Hexadecimal: 0x8446D85
- Base-36: 2AKVB9
Squares and roots of 138702213
- 138702213 squared (1387022132) is 19238303891097369
- 138702213 cubed (1387022133) is 2668395324061716078777597
-
The
square root of 138702213 is 11777.1903695237 -
The
cube root of 138702213 is 517.6399621427
Scales and comparisons
How big is 138702213?- 138,702,213 seconds is equal to 4 years, 21 weeks, 2 days, 8 hours, 23 minutes, 33 seconds.
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To count from 1 to 138,702,213 would take you about six 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 138702213 cubic inches would be around 43.1 feet tall.
Recreational maths with 138702213
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The information we have on file for 138702213 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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