138380490552
138,380,490,552 is an even composite number composed of seven prime numbers multiplied together.
What does the number 138380490552 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 256 divisors.
138380490552 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 138380490552:
23 × 3 × 17 × 31 × 61 × 67 × 2677
(2 × 2 × 2 × 3 × 17 × 31 × 61 × 67 × 2677)See below for interesting mathematical facts about the number 138380490552 from the Numbermatics database.
Names of 138380490552
- Cardinal: 138380490552 can be written as One hundred thirty-eight billion, three hundred eighty million, four hundred ninety thousand, five hundred fifty-two.
Scientific notation
- Scientific notation: 1.38380490552 × 1011
Factors of 138380490552
Divisors of 138380490552
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 8 12 17 24 31 34 51 61 62 67 68 93 102 122 124 134 136 183 186 201 204 244 248 268 366 372 402 408 488 527 536 732 744 804 1037 1054 1139 1464 1581 1608 1891 2074 2077 2108 2278 2677 3111 3162 3417 3782 4087 4148 4154 4216 4556 5354 5673 6222 6231 6324 6834 7564 8031 8174 8296 8308 9112 10708 11346 12261 12444 12462 12648 13668 15128 16062 16348 16616 21416 22692 24522 24888 24924 27336 32124 32147 32696 35309 45384 45509 49044 49848 64248 64294 69479 70618 82987 91018 96441 98088 105927 126697 128588 136527 138958 141236 163297 165974 179359 182036 192882 208437 211854 248961 253394 257176 273054 277916 282472 326594 331948 358718 364072 380091 385764 416874 423708 489891 497922 506788 538077 546108 555832 653188 663896 717436 760182 771528 833748 847416 979782 995844 1013576 1076154 1092216 1306376 1410779 1434872 1520364 1667496 1959564 1991688 2152308 2153849 2776049 2821558 3040728 3049103 3919128 4232337 4304616 4307698 5062207 5552098 5560129 5643116 6098206 6461547 8328147 8464674 8615396 9147309 10124414 10940899 11104196 11120258 11286232 12196412 12923094 15186621 16656294 16680387 16929348 17230792 18294618 20248828 21881798 22208392 22240516 24392824 25846188 30373242 32822697 33312588 33360774 33858696 36589236 40497656 43763596 44481032 51692376 60746484 65645394 66625176 66721548 73178472 86057519 87527192 94522193 121492968 131290788 133443096 172115038 185995283 189044386 258172557 262581576 283566579 339167869 344230076 371990566 378088772 516345114 557985849 567133158 678335738 688460152 743981132 756177544 1017503607 1032690228 1115971698 1134266316 1356671476 1487962264 2035007214 2065380456 2231943396 2268532632 2713342952 4070014428 4463886792 5765853773 8140028856 11531707546 17297561319 23063415092 34595122638 46126830184 69190245276 138380490552
- Sum of all divisors σ(n): 390197882880
- Sum of proper divisors (its aliquot sum) s(n): 251817392328
- 138380490552 is an abundant number, because the sum of its proper divisors (251817392328) is greater than itself. Its abundance is 113436901776
Bases of 138380490552
- Binary: 100000001110000001111010110111001110002
- Hexadecimal: 0x20381EB738
- Base-36: 1RKK65VC
Squares and roots of 138380490552
- 138380490552 squared (1383804905522) is 19149160165412161264704
- 138380490552 cubed (1383804905523) is 2649870177348552339076272243076608
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The
square root of 138380490552 is 371995.2829700935 -
The
cube root of 138380490552 is 5172.3942702061
Scales and comparisons
How big is 138380490552?- 138,380,490,552 seconds is equal to 4,400 years, 3 weeks, 5 days, 1 hour, 9 minutes, 12 seconds.
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To count from 1 to 138,380,490,552 would take you about eight thousand, eight hundred 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 138380490552 cubic inches would be around 431 feet tall.
Recreational maths with 138380490552
- 138380490552 backwards is 255094083831
- The number of decimal digits it has is: 12
- The sum of 138380490552's digits is 48
- More coming soon!
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