238468853235921984

Names of 238468853235921984

• Cardinal: 238468853235921984 can be written as Two hundred thirty-eight quadrillion, four hundred sixty-eight trillion, eight hundred fifty-three billion, two hundred thirty-five million, nine hundred twenty-one thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 2.38468853235921984 × 10¹⁷

Factors of 238468853235921984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 521741

Divisors of 238468853235921984

• Number of divisors d(n): 315
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 81 96 104 108 117 144 156 162 169 192 208 216 234 288 312 324 338 351 416 432 468 507 576 624 648 676 702 832 864 936 1014 1053 1248 1296 1352 1404 1521 1728 1872 2028 2106 2496 2592 2704 2808 3042 3744 4056 4212 4563 5184 5408 5616 6084 7488 8112 8424 9126 10816 11232 12168 13689 16224 16848 18252 22464 24336 27378 32448 33696 36504 48672 54756 67392 73008 97344 109512 146016 219024 292032 438048 521723 876096 1043446 1565169 2086892 3130338 4173784 4695507 6260676 6782399 8347568 9391014 12521352 13564798 14086521 16695136 18782028 20347197 25042704 27129596 28173042 33390272 37564056 40694394 42259563 50085408 54259192 56346084 61041591 75128112 81388788 84519126 88171187 100170816 108518384 112692168 122083182 150256224 162777576 169038252 176342374 183124773 217036768 225384336 244166364 264513561 300512448 325555152 338076504 352684748 366249546 434073536 450768672 488332728 529027122 549374319 651110304 676153008 705369496 732499092 793540683 901537344 976665456 1058054244 1098748638 1302220608 1352306016 1410738992 1464998184 1587081366 1953330912 2116108488 2197497276 2380622049 2704612032 2821477984 2929996368 3174162732 3906661824 4232216976 4394994552 4761244098 5642955968 5859992736 6348325464 7141866147 8464433952 8789989104 9522488196 11719985472 12696650928 14283732294 16928867904 17579978208 19044976392 25393301856 28567464588 35159956416 38089952784 50786603712 57134929176 76179905568 114269858352 152359811136 228539716704 272194888729 457079433408 544389777458 816584666187 1088779554916 1633169332374 2177559109832 2449753998561 3266338664748 3538533553477 4355118219664 4899507997122 6532677329496 7077067106954 7349261995683 8710236439328 9799015994244 10615600660431 13065354658992 14154134213908 14698523991366 17420472878656 19598031988488 21231201320862 22047785987049 26130709317984 28308268427816 29397047982732 31846801981293 39196063976976 42462402641724 44095571974098 46000936195201 52261418635968 56616536855632 58794095965464 63693603962586 78392127953952 84924805283448 88191143948196 92001872390402 95540405943879 113233073711264 117588191930928 127387207925172 138002808585603 156784255907904 169849610566896 176382287896392 184003744780804 191080811887758 226466147422528 235176383861856 254774415850344 276005617171206 286621217831637 339699221133792 352764575792784 368007489561608 382161623775516 414008425756809 470352767723712 509548831700688 552011234342412 573242435663274 679398442267584 705529151585568 736014979123216 764323247551032 828016851513618 1019097663401376 1104022468684824 1146484871326548 1242025277270427 1411058303171136 1472029958246432 1528646495102064 1656033703027236 2038195326802752 2208044937369648 2292969742653096 2484050554540854 2944059916492864 3057292990204128 3312067406054472 3726075831811281 4416089874739296 4585939485306192 4968101109081708 6114585980408256 6624134812108944 7452151663622562 8832179749478592 9171878970612384 9936202218163416 13248269624217888 14904303327245124 18343757941224768 19872404436326832 26496539248435776 29808606654490248 39744808872653664 59617213308980496 79489617745307328 119234426617960992 238468853235921984
• Sum of all divisors σ(n): 765457317654918933
• Sum of proper divisors (its aliquot sum) s(n): 526988464418996949
• 238468853235921984 is an abundant number, because the sum of its proper divisors (526988464418996949) is greater than itself. Its abundance is 288519611183074965

Bases of 238468853235921984

• Binary: 1101001111001101100010100010010111000111110011010001000000₂
• Hexadecimal: 0x34F3628971F3440
• Base-36: 1T825IT1C400

Squares and roots of 238468853235921984

• 238468853235921984 squared (238468853235921984²) is 56867393963655698899587886534496256
• 238468853235921984 cubed (238468853235921984³) is 13561102225028366612313361851872858074699609156091904
• 238468853235921984 is a perfect square number. Its square root is 488332728
• The cube root of 238468853235921984 is 620122.1171493831

Scales and comparisons

• 238,468,853,235,921,984 seconds is equal to 7,582,571,900 years, 16 weeks, 1 hour, 26 minutes, 24 seconds.
• To count from 1 to 238,468,853,235,921,984 would take you about twenty-two billion, seven hundred forty-seven million, seven hundred fifteen thousand, seven hundred 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 238468853235921984 cubic inches would be around 51676.8 feet tall.

Recreational maths with 238468853235921984

• 238468853235921984 backwards is 489129532358864832
• The number of decimal digits it has is: 18
• The sum of 238468853235921984's digits is 90
• More coming soon!