138107912481
138,107,912,481 is an odd composite number composed of eight prime numbers multiplied together.
138107912481 is an odd 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 138107912481:
32 × 7 × 11 × 19 × 23 × 31 × 47 × 313
(3 × 3 × 7 × 11 × 19 × 23 × 31 × 47 × 313)See below for interesting mathematical facts about the number 138107912481 from the Numbermatics database.
Names of 138107912481
- Cardinal: 138107912481 can be written as One hundred thirty-eight billion, one hundred seven million, nine hundred twelve thousand, four hundred eighty-one.
Scientific notation
- Scientific notation: 1.38107912481 × 1011
Factors of 138107912481
Divisors of 138107912481
- Number of divisors d(n): 384
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Complete list of divisors:
1 3 7 9 11 19 21 23 31 33 47 57 63 69 77 93 99 133 141 161 171 207 209 217 231 253 279 313 329 341 399 423 437 483 517 589 627 651 693 713 759 893 939 987 1023 1081 1197 1311 1449 1457 1463 1551 1767 1771 1881 1953 2139 2191 2277 2387 2679 2817 2961 3059 3069 3243 3443 3619 3933 4123 4371 4389 4653 4807 4991 5301 5313 5947 6251 6417 6479 6573 7161 7199 7567 7843 8037 9177 9703 9729 9823 10199 10329 10857 11891 12369 13113 13167 13547 14421 14711 14973 15939 16027 17841 18753 19437 19719 20539 21483 21597 22701 23529 24101 27531 27683 29109 29469 30597 30987 32571 33511 33649 35673 37107 40641 41629 43263 44133 44919 45353 48081 50393 53523 54901 56259 58311 61617 64791 65417 67921 68103 68761 70587 72303 79189 83049 83237 87327 88407 91791 94829 100533 100947 102977 106733 107019 112189 121923 124887 132399 136059 136781 143773 144243 149017 151179 161821 164703 184357 184851 193781 196251 203763 206283 216909 223169 225929 234577 237567 249147 249711 279509 284487 301599 302841 304513 308931 320199 336567 338353 368621 374661 408177 410343 431319 447051 453537 456041 457919 485463 494109 553071 554323 581343 588753 611289 618849 636709 669507 677787 703731 712701 747131 749133 838527 853461 913539 926793 957467 960597 1009701 1015059 1043119 1105863 1132747 1231029 1290499 1293957 1341153 1368123 1373757 1456389 1504591 1562183 1581503 1659213 1662969 1744029 1910127 1956563 2008521 2027927 2033361 2111193 2131591 2241393 2368471 2454859 2515581 2580347 2740617 2872401 3045177 3074599 3129357 3192287 3317589 3398241 3721883 3871497 4104369 4121271 4240211 4456963 4513773 4686549 4744509 4988907 5016451 5730381 5869689 6083781 6394773 6428707 6724179 7003799 7105413 7364577 7741041 8617203 8664779 9223797 9388071 9576861 10194723 10488943 10532137 11165649 11614491 12720633 13370889 13541319 14059647 14195489 14233527 15049353 17184013 17609067 18251343 19184319 19286121 21011397 21316239 21522193 22093731 23223123 25994337 26053181 27671391 28730583 29681477 31466829 31596411 33496947 35115157 38161899 40112667 42586467 45000949 45148059 46642321 49026593 51552039 57858363 60653453 63034191 64566579 70715777 73422601 77983011 78159543 89044431 94400487 94789233 95312569 105345471 115378373 127759401 135002847 139926963 147079779 154656117 181960359 193699737 199289917 212147331 220267803 234478629 267133293 285937707 316036413 326496247 346135119 405008541 419780889 441239337 495010439 545881077 597869751 636441993 660803409 667187983 807648611 857813121 979488741 1038405357 1395029419 1485031317 1793609253 2001563949 2192189087 2422945833 2938466223 4185088257 4455093951 6004691847 6576567261 7268837499 12555264771 15345323609 19729701783 46035970827 138107912481
- Sum of all divisors σ(n): 288919388160
- Sum of proper divisors (its aliquot sum) s(n): 150811475679
- 138107912481 is an abundant number, because the sum of its proper divisors (150811475679) is greater than itself. Its abundance is 12703563198
Bases of 138107912481
- Binary: 100000001001111101111110000001001000012
- Hexadecimal: 0x2027DF8121
- Base-36: 1RG1VVA9
Squares and roots of 138107912481
- 138107912481 squared (1381079124812) is 19073795489859555575361
- 138107912481 cubed (1381079124813) is 2634242078194016024383512587980641
-
The
square root of 138107912481 is 371628.7293536387 -
The
cube root of 138107912481 is 5168.9958913925
Scales and comparisons
How big is 138107912481?- 138,107,912,481 seconds is equal to 4,391 years, 21 weeks, 5 hours, 1 minute, 21 seconds.
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To count from 1 to 138,107,912,481 would take you about eight thousand, seven hundred eighty-two 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 138107912481 cubic inches would be around 430.7 feet tall.
Recreational maths with 138107912481
- 138107912481 backwards is 184219701831
- The number of decimal digits it has is: 12
- The sum of 138107912481's digits is 45
- More coming soon!
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The information we have on file for 138107912481 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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