138705072084
138,705,072,084 is an even composite number composed of seven prime numbers multiplied together.
138705072084 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 138705072084:
22 × 33 × 23 × 31 × 37 × 89 × 547
(2 × 2 × 3 × 3 × 3 × 23 × 31 × 37 × 89 × 547)See below for interesting mathematical facts about the number 138705072084 from the Numbermatics database.
Names of 138705072084
- Cardinal: 138705072084 can be written as One hundred thirty-eight billion, seven hundred five million, seventy-two thousand and eighty-four.
Scientific notation
- Scientific notation: 1.38705072084 × 1011
Factors of 138705072084
Divisors of 138705072084
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 9 12 18 23 27 31 36 37 46 54 62 69 74 89 92 93 108 111 124 138 148 178 186 207 222 267 276 279 333 356 372 414 444 534 547 558 621 666 713 801 828 837 851 999 1068 1094 1116 1147 1242 1332 1426 1602 1641 1674 1702 1998 2047 2139 2188 2294 2403 2484 2553 2759 2852 3204 3282 3293 3348 3404 3441 3996 4094 4278 4588 4806 4923 5106 5518 6141 6417 6564 6586 6882 7659 8188 8277 8556 9612 9846 9879 10212 10323 11036 12282 12581 12834 13172 13764 14769 15318 16554 16957 18423 19251 19692 19758 20239 20646 22977 24564 24831 25162 25668 26381 29538 29637 30636 30969 33108 33914 36846 37743 38502 39516 40478 41292 45954 48683 49662 50324 50871 52762 55269 59076 59274 60717 61938 63457 67828 73692 74493 75486 75739 77004 79143 80956 88911 91908 97366 99324 101742 102083 105524 110538 113229 118548 121434 123876 126914 146049 148986 150972 151478 152613 158286 177822 182151 190371 194732 203484 204166 221076 226458 227217 237429 242868 253828 292098 297972 302956 305226 306249 316572 339687 355644 364302 380742 390011 408332 438147 452916 454434 457839 465497 474858 546453 571113 584196 610452 612498 627409 679374 681651 712287 728604 761484 780022 876294 908868 915678 918747 930994 949716 1092906 1119709 1142226 1170033 1224996 1254818 1314441 1358748 1363302 1396491 1424574 1509173 1560044 1713339 1752588 1801271 1831356 1837494 1861988 1882227 2044953 2185812 2239418 2284452 2340066 2347909 2509636 2628882 2726604 2756241 2792982 2849148 3018346 3359127 3426678 3510099 3602542 3674988 3764454 4089906 4189473 4478836 4527519 4680132 4695818 5257764 5403813 5512482 5585964 5646681 6036692 6718254 6853356 7020198 7043727 7205084 7528908 8179812 8378946 9055038 9391636 10077381 10530297 10807626 11024964 11293362 12568419 13436508 13582557 14040396 14087454 14430407 16211439 16757892 16940043 18110076 20154762 21060594 21131181 21615252 22586724 25136838 27165114 28174908 28860814 30232143 32422878 33880086 34710979 40309524 40747671 41429233 42121188 42262362 43291221 48634317 50273676 54330228 55839401 57721628 60464286 63393543 64845756 67760172 69421958 81495342 82858466 84524724 86582442 97268634 104132937 111678802 120928572 124287699 126787086 129873663 138843916 162990684 165716932 167518203 173164884 194537268 208265874 223357604 248575398 253574172 259747326 312398811 335036406 372863097 389620989 416531748 497150796 502554609 519494652 624797622 670072812 745726194 779241978 937196433 1005109218 1118589291 1249595244 1284306223 1491452388 1507663827 1558483956 1874392866 2010218436 2237178582 2568612446 3015327654 3748785732 3852918669 4474357164 5137224892 6030655308 7705837338 11558756007 15411674676 23117512014 34676268021 46235024028 69352536042 138705072084
- Sum of all divisors σ(n): 403019366400
- Sum of proper divisors (its aliquot sum) s(n): 264314294316
- 138705072084 is an abundant number, because the sum of its proper divisors (264314294316) is greater than itself. Its abundance is 125609222232
Bases of 138705072084
- Binary: 100000010010110111011101101111110101002
- Hexadecimal: 0x204B776FD4
- Base-36: 1RPXF2L0
Squares and roots of 138705072084
- 138705072084 squared (1387050720842) is 19239097021827636103056
- 138705072084 cubed (1387050720843) is 2668560339243671987097703332688704
-
The
square root of 138705072084 is 372431.2984753025 -
The
cube root of 138705072084 is 5176.4351884143
Scales and comparisons
How big is 138705072084?- 138,705,072,084 seconds is equal to 4,410 years, 20 weeks, 2 days, 18 hours, 41 minutes, 24 seconds.
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To count from 1 to 138,705,072,084 would take you about eight thousand, eight hundred twenty 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 138705072084 cubic inches would be around 431.4 feet tall.
Recreational maths with 138705072084
- 138705072084 backwards is 480270507831
- The number of decimal digits it has is: 12
- The sum of 138705072084's digits is 45
- More coming soon!
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