138504124990
138,504,124,990 is an even composite number composed of eight prime numbers multiplied together.
138504124990 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 138504124990:
2 × 5 × 7 × 112 × 17 × 29 × 41 × 809
(2 × 5 × 7 × 11 × 11 × 17 × 29 × 41 × 809)See below for interesting mathematical facts about the number 138504124990 from the Numbermatics database.
Names of 138504124990
- Cardinal: 138504124990 can be written as One hundred thirty-eight billion, five hundred four million, one hundred twenty-four thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.3850412499 × 1011
Factors of 138504124990
Divisors of 138504124990
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 5 7 10 11 14 17 22 29 34 35 41 55 58 70 77 82 85 110 119 121 145 154 170 187 203 205 238 242 287 290 319 374 385 406 410 451 493 574 595 605 638 697 770 809 847 902 935 986 1015 1189 1190 1210 1309 1394 1435 1595 1618 1694 1870 2030 2057 2233 2255 2378 2465 2618 2870 3157 3190 3451 3485 3509 4045 4114 4235 4466 4510 4879 4930 4961 5423 5663 5945 6314 6545 6902 6970 7018 7667 8090 8323 8470 8899 9758 9922 10285 10846 11165 11326 11890 13079 13090 13753 14399 15334 15785 16646 17255 17545 17798 20213 20570 22330 23461 24395 24563 24805 26158 27115 27506 28315 28798 31570 33169 34510 34727 35090 37961 38335 40426 41615 44495 46922 48790 49126 49610 53669 54230 56630 59653 62293 65395 66338 68765 69454 71995 75922 76670 83230 84337 88990 91553 96271 97889 101065 107338 117305 119306 122815 124586 130790 137530 141491 143869 143990 151283 164227 165845 168674 173635 183106 189805 192542 195778 202130 222343 232183 234610 245630 258071 268345 282982 287738 298265 302566 311465 328454 331690 347270 364859 379610 398837 417571 421685 444686 457765 464366 481355 489445 516142 536690 563873 590359 596530 622930 685223 707455 719345 729718 756415 797674 821135 835142 843370 915530 961901 962710 978890 1007083 1058981 1111715 1127746 1160915 1180718 1290355 1370446 1414910 1438690 1512830 1556401 1642270 1664113 1806497 1824295 1923802 1994185 2014166 2087855 2117962 2223430 2321830 2445773 2554013 2580710 2791859 2819365 2838781 2951795 3112802 3328226 3426115 3612994 3648590 3947111 3988370 4013449 4175710 4387207 4809505 4891546 5035415 5108026 5294905 5583718 5638730 5677562 5903590 6202603 6733307 6852230 7782005 7894222 8026898 8320565 8774414 9032485 9619010 10070830 10580911 10589810 11648791 12228865 12405206 12770065 13466614 13959295 14193905 15564010 16352317 16641130 17120411 18064970 19735555 19871467 20067245 21161822 21936035 23297582 24457730 25540130 27918590 28094143 28387810 30710449 31013015 32704634 33666535 34240822 39471110 39742934 40134490 43418221 43872070 48259277 52904555 56188286 58243955 61420898 62026030 67333070 68228633 74066377 81761585 85602055 86836442 96518554 99357335 105809110 114466219 116390021 116487910 136457266 140470715 148132754 153552245 163523170 171204110 179875487 198714670 217091105 228932438 232780042 241296385 280941430 307104490 337814939 341143165 359750974 370331885 434182210 477600431 482592770 572331095 581950105 675629878 682286330 740663770 814730147 899377435 955200862 1144662190 1163900210 1259128409 1629460294 1689074695 1798754870 1978630357 2388002155 2518256818 3378149390 3957260714 4073650735 4776004310 6295642045 8147301470 9893151785 12591284090 13850412499 19786303570 27700824998 69252062495 138504124990
- Sum of all divisors σ(n): 351837561600
- Sum of proper divisors (its aliquot sum) s(n): 213333436610
- 138504124990 is an abundant number, because the sum of its proper divisors (213333436610) is greater than itself. Its abundance is 74829311620
Bases of 138504124990
- Binary: 100000001111110111110100111010001111102
- Hexadecimal: 0x203F7D3A3E
- Base-36: 1RMLS2TA
Squares and roots of 138504124990
- 138504124990 squared (1385041249902) is 19183392639245542500100
- 138504124990 cubed (1385041249903) is 2656979011838310597734207487499000
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The
square root of 138504124990 is 372161.4232963971 -
The
cube root of 138504124990 is 5173.9342168261
Scales and comparisons
How big is 138504124990?- 138,504,124,990 seconds is equal to 4,404 years, 1 day, 3 minutes, 10 seconds.
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To count from 1 to 138,504,124,990 would take you about eight thousand, eight hundred eight 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 138504124990 cubic inches would be around 431.2 feet tall.
Recreational maths with 138504124990
- 138504124990 backwards is 099421405831
- The number of decimal digits it has is: 12
- The sum of 138504124990's digits is 46
- More coming soon!
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