138901932
138,901,932 is an even composite number composed of six prime numbers multiplied together.
138901932 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138901932:
22 × 33 × 13 × 19 × 41 × 127
(2 × 2 × 3 × 3 × 3 × 13 × 19 × 41 × 127)See below for interesting mathematical facts about the number 138901932 from the Numbermatics database.
Names of 138901932
- Cardinal: 138901932 can be written as One hundred thirty-eight million, nine hundred one thousand, nine hundred thirty-two.
Scientific notation
- Scientific notation: 1.38901932 × 108
Factors of 138901932
Divisors of 138901932
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 9 12 13 18 19 26 27 36 38 39 41 52 54 57 76 78 82 108 114 117 123 127 156 164 171 228 234 246 247 254 342 351 369 381 468 492 494 508 513 533 684 702 738 741 762 779 988 1026 1066 1107 1143 1404 1476 1482 1524 1558 1599 1651 2052 2132 2214 2223 2286 2337 2413 2964 3116 3198 3302 3429 4428 4446 4572 4674 4797 4826 4953 5207 6396 6604 6669 6858 7011 7239 8892 9348 9594 9652 9906 10127 10414 13338 13716 14022 14391 14478 14859 15621 19188 19812 20254 20828 21033 21717 26676 28044 28782 28956 29718 30381 31242 31369 40508 42066 43434 44577 46863 57564 59436 60762 62484 62738 65151 67691 84132 86868 89154 91143 93726 94107 98933 121524 125476 130302 135382 140589 178308 182286 187452 188214 197866 203073 260604 270764 273429 281178 282321 296799 364572 376428 395732 406146 546858 562356 564642 593598 609219 812292 846963 890397 1093716 1129284 1187196 1218438 1286129 1693926 1780794 1827657 2436876 2572258 2671191 3387852 3561588 3655314 3858387 5144516 5342382 7310628 7716774 10684764 11575161 15433548 23150322 34725483 46300644 69450966 138901932
- Sum of all divisors σ(n): 421478400
- Sum of proper divisors (its aliquot sum) s(n): 282576468
- 138901932 is an abundant number, because the sum of its proper divisors (282576468) is greater than itself. Its abundance is 143674536
Bases of 138901932
- Binary: 10000100011101111001101011002
- Hexadecimal: 0x84779AC
- Base-36: 2AP5F0
Squares and roots of 138901932
- 138901932 squared (1389019322) is 19293746713332624
- 138901932 cubed (1389019323) is 2679938694000551632229568
-
The
square root of 138901932 is 11785.6663791233 -
The
cube root of 138901932 is 517.8882950099
Scales and comparisons
How big is 138901932?- 138,901,932 seconds is equal to 4 years, 21 weeks, 4 days, 15 hours, 52 minutes, 12 seconds.
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To count from 1 to 138,901,932 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 138901932 cubic inches would be around 43.2 feet tall.
Recreational maths with 138901932
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The information we have on file for 138901932 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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