138338550287256

Names of 138338550287256

• Cardinal: 138338550287256 can be written as One hundred thirty-eight trillion, three hundred thirty-eight billion, five hundred fifty million, two hundred eighty-seven thousand, two hundred fifty-six.

Scientific notation

• Scientific notation: 1.38338550287256 × 10¹⁴

Factors of 138338550287256

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5455

Divisors of 138338550287256

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 24 33 41 44 66 71 73 82 88 123 132 142 146 164 213 219 246 264 284 292 328 426 438 451 492 521 568 584 781 803 852 876 902 984 1042 1353 1562 1563 1606 1704 1752 1804 2084 2343 2409 2706 2911 2993 3124 3126 3212 3608 4168 4686 4733 4818 5183 5412 5731 5822 5986 6248 6252 6424 8733 8979 9372 9466 9636 10366 10824 11462 11644 11972 12504 14199 15549 17193 17466 17958 18744 18932 19272 20732 21361 22924 23288 23944 28398 31098 32021 32923 34386 34932 35916 36991 37864 38033 41464 42722 45848 52063 56796 57013 62196 64042 64083 65846 68772 69864 71832 73982 76066 85444 96063 98769 104126 110973 113592 114026 114099 124392 128084 128166 131692 137544 147964 152132 156189 170888 171039 192126 194053 197538 208252 212503 221946 228052 228198 234971 256168 256332 263384 295928 304264 312378 336043 342078 345509 384252 388106 395076 406901 416504 418363 425006 443892 456104 456396 469942 512664 582159 624756 637509 672086 684156 691018 704913 768504 776212 790152 813802 836726 850012 887784 912792 939884 1008129 1036527 1164318 1220703 1249512 1255089 1275018 1344172 1368312 1382036 1409826 1516631 1552424 1559353 1627604 1673452 1700024 1879768 2016258 2073054 2134583 2328636 2337533 2441406 2465893 2510178 2550036 2688344 2700343 2764072 2819652 3033262 3118706 3255208 3346904 3696473 3800599 4032516 4146108 4269166 4549893 4657272 4675066 4678059 4882812 4931786 5020356 5100072 5400686 5639304 6066524 6237412 6403749 7012599 7392946 7397679 7601198 8065032 8101029 8292216 8538332 9099786 9350132 9356118 9765624 9863572 10040712 10801372 11089419 11401797 12133048 12474824 12807498 13777763 14025198 14165869 14785892 14795358 15202396 16202058 16682941 17076664 17152883 18199572 18700264 18712236 19727144 21602744 22178838 22803594 24531139 25614996 27124823 27555526 28050396 28331738 29571784 29590716 29703773 30404792 32404116 33365882 34305766 36399144 37424472 41333289 42497607 44357676 45607188 49062278 50048823 51229992 51458649 54249646 55111052 56100792 56663476 59181432 59407546 64808232 66731764 68611532 73593417 81374469 82666578 84995214 88715352 89111319 91214376 98124556 100097646 101101613 102917298 108499292 110222104 110714063 113326952 118815092 133463528 137223064 147186834 151555393 155824559 162748938 165333156 169990428 175078403 178222638 180010189 196249112 200195292 202203226 205834596 216998584 221428126 237630184 269842529 294373668 303110786 303304839 311649118 325497876 330666312 332142189 339980856 350156806 356445276 360020378 400390584 404406452 411669192 442856252 454666179 467473677 525235209 539685058 540030567 588747336 606221572 606609678 623298236 650995752 664284378 700313612 712890552 720040756 808812904 809527587 885712504 909332358 934947354 1005776699 1050470418 1079370116 1080061134 1112117743 1212443144 1213219356 1217854693 1246596472 1328568756 1400627224 1440081512 1619055174 1818664716 1869894708 1925862433 1980112079 2011553398 2100940836 2158740232 2160122268 2224235486 2426438712 2435709386 2657137512 3017330097 3238110348 3336353229 3637329432 3653564079 3739789416 3851724866 3960224158 4023106796 4201881672 4320244536 4448470972 4871418772 5777587299 5940336237 6034660194 6476220696 6672706458 7178214523 7307128158 7380417749 7703449732 7920448316 8046213592 8896941944 9742837544 11063543689 11555174598 11880672474 12069320388 12780723419 13345412916 14356429046 14614256316 14760835498 15406899464 15840896632 21534643569 22127087378 22141253247 23110349196 23761344948 24138640776 25561446838 26690825832 28712858092 29228512632 29521670996 33190631067 38342170257 43069287138 44254174756 44282506494 46220698392 47522689896 51122893676 57425716184 59043341992 66381262134 76684340514 78960359753 81184595239 86138574276 88508349512 88565012988 102245787352 132762524268 140587957609 153368681028 157920719506 162369190478 172277148552 177130025976 236881079259 243553785717 265525048536 281175915218 306737362056 315841439012 324738380956 421763872827 473762158518 487107571434 524009660179 562351830436 631682878024 649476761912 843527745654 947524317036 974215142868 1048019320358 1124703660872 1572028980537 1687055491308 1895048634072 1948430285736 2096038640716 3144057961074 3374110982616 4192077281432 5764106261969 6288115922148 11528212523938 12576231844296 17292318785907 23056425047876 34584637571814 46112850095752 69169275143628 138338550287256
• Sum of all divisors σ(n): 398148202690560
• Sum of proper divisors (its aliquot sum) s(n): 259809652403304
• 138338550287256 is an abundant number, because the sum of its proper divisors (259809652403304) is greater than itself. Its abundance is 121471102116048

Bases of 138338550287256

• Binary: 11111011101000101110100001001100000101110011000₂
• Hexadecimal: 0x7DD174260B98
• Base-36: 1D1BUP1MZC

Squares and roots of 138338550287256

• 138338550287256 squared (138338550287256²) is 19137554495579657120116009536
• 138338550287256 cubed (138338550287256³) is 2647461544961848529676254576692457235273216
• The square root of 138338550287256 is 11761740.9547760403
• The cube root of 138338550287256 is 51718.7166882953

Scales and comparisons

• 138,338,550,287,256 seconds is equal to 4,398,737 years, 51 weeks, 3 days, 7 hours, 47 minutes, 36 seconds.
• To count from 1 to 138,338,550,287,256 would take you about ten million, nine hundred ninety-six thousand, eight hundred forty-four 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 138338550287256 cubic inches would be around 4309.9 feet tall.

Recreational maths with 138338550287256

• 138338550287256 backwards is 652782055833831
• 138338550287256 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138338550287256's digits is 66
• More coming soon!