138478950675
138,478,950,675 is an odd composite number composed of six prime numbers multiplied together.
138478950675 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 138478950675:
35 × 52 × 132 × 19 × 31 × 229
(3 × 3 × 3 × 3 × 3 × 5 × 5 × 13 × 13 × 19 × 31 × 229)See below for interesting mathematical facts about the number 138478950675 from the Numbermatics database.
Names of 138478950675
- Cardinal: 138478950675 can be written as One hundred thirty-eight billion, four hundred seventy-eight million, nine hundred fifty thousand, six hundred seventy-five.
Scientific notation
- Scientific notation: 1.38478950675 × 1011
Factors of 138478950675
Divisors of 138478950675
- Number of divisors d(n): 432
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Complete list of divisors:
1 3 5 9 13 15 19 25 27 31 39 45 57 65 75 81 93 95 117 135 155 169 171 195 225 229 243 247 279 285 325 351 403 405 465 475 507 513 585 589 675 687 741 775 837 845 855 975 1053 1145 1209 1215 1235 1395 1425 1521 1539 1755 1767 2015 2025 2061 2223 2325 2511 2535 2565 2925 2945 2977 3159 3211 3435 3627 3705 4185 4225 4275 4351 4563 4617 5239 5265 5301 5725 6045 6075 6175 6183 6669 6975 7099 7533 7605 7657 7695 8775 8835 8931 9633 10075 10305 10881 11115 12555 12675 12825 13053 13689 14725 14885 15717 15795 15903 16055 17175 18135 18525 18549 20007 20925 21297 21755 22815 22971 23085 26195 26325 26505 26793 28899 30225 30915 32643 33345 35495 37665 38025 38285 38475 38701 39159 41067 44175 44655 47151 47709 48165 51525 54405 55575 55647 56563 60021 62775 63891 65265 68445 68913 74425 78585 78975 79515 80275 80379 86697 90675 92287 92745 97929 99541 100035 106485 108775 114075 114855 115425 116103 117477 130975 132525 133965 134881 141453 143127 144495 154575 163215 166725 169689 177475 188325 191425 191673 193505 195795 205335 206739 223275 235755 238545 240825 241137 260091 272025 276861 278235 282815 298623 300105 319455 326325 342225 344565 348309 352431 392925 397575 401895 404643 424359 433485 461435 463725 489645 497705 500175 509067 532425 574275 575019 580515 587385 620217 669825 674405 707265 715635 722475 723411 735319 780273 816075 830583 848445 895869 958365 967525 978975 1026675 1033695 1044927 1057293 1178775 1192725 1199731 1205685 1213929 1273077 1300455 1384305 1391175 1414075 1493115 1500525 1527201 1597275 1722825 1725057 1741545 1753453 1762155 1860651 2009475 2023215 2121795 2167425 2205957 2307175 2448225 2488525 2491749 2545335 2687607 2875095 2902575 2936925 3101085 3134781 3372025 3536325 3578175 3599193 3617055 3641787 3676595 3901365 4152915 4242225 4479345 4581603 4791825 5168475 5224635 5260359 5286465 5998655 6028425 6069645 6365385 6502275 6617871 6921525 7465575 7475247 7636005 8062821 8625285 8707725 8767265 8810775 9303255 9404343 10116075 10608975 10797579 10925361 11029785 12458745 12726675 13438035 13744809 14375475 15505425 15673905 15781077 17995965 18085275 18208935 18382975 19506825 19853613 20764575 22396725 22425741 22794889 22908015 24188463 26123175 26301795 26432325 29993275 30348225 31826925 32392737 32776083 33089355 37376235 38180025 40314105 43126425 43836325 46516275 47021715 47343231 53987895 54626805 55148925 59560839 62293725 67190175 68384667 68724045 78369525 78905385 89979825 91044675 97178211 99268065 112128705 113974445 114540075 120942315 131508975 142029693 161963685 163880415 165446775 178682517 186881175 201570525 205154001 235108575 236716155 269939475 273134025 291534633 297804195 341923335 343620225 394526925 426089079 485891055 496340325 560643525 569872225 604711575 615462003 710148465 809818425 819402075 893412585 1025770005 1183580775 1457673165 1489020975 1709616675 1846386009 2130445395 2429455275 3077310015 3550742325 4467062925 5128850025 5539158027 7288365825 9231930045 10652226975 15386550075 27695790135 46159650225 138478950675
- Sum of all divisors σ(n): 303963878400
- Sum of proper divisors (its aliquot sum) s(n): 165484927725
- 138478950675 is an abundant number, because the sum of its proper divisors (165484927725) is greater than itself. Its abundance is 27005977050
Bases of 138478950675
- Binary: 100000001111011111110100011001000100112
- Hexadecimal: 0x203DFD1913
- Base-36: 1RM6SI6R
Squares and roots of 138478950675
- 138478950675 squared (1384789506752) is 19176419780049082955625
- 138478950675 cubed (1384789506753) is 2655530488844511307690977588796875
-
The
square root of 138478950675 is 372127.5999909171 -
The
cube root of 138478950675 is 5173.6207288295
Scales and comparisons
How big is 138478950675?- 138,478,950,675 seconds is equal to 4,403 years, 10 weeks, 3 days, 15 hours, 11 minutes, 15 seconds.
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To count from 1 to 138,478,950,675 would take you about eight thousand, eight hundred 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 138478950675 cubic inches would be around 431.1 feet tall.
Recreational maths with 138478950675
- 138478950675 backwards is 576059874831
- The number of decimal digits it has is: 12
- The sum of 138478950675's digits is 63
- More coming soon!
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