155040484425728

Names of 155040484425728

• Cardinal: 155040484425728 can be written as One hundred fifty-five trillion, forty billion, four hundred eighty-four million, four hundred twenty-five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.55040484425728 × 10¹⁴

Factors of 155040484425728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 29
• Sum of prime factors: 197

Divisors of 155040484425728

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 53 64 88 106 121 128 131 176 212 242 256 262 352 424 484 512 524 583 704 848 968 1024 1048 1166 1331 1408 1441 1696 1936 2048 2096 2332 2662 2816 2882 3392 3872 4096 4192 4664 5324 5632 5764 6413 6784 6943 7744 8192 8384 9328 10648 11264 11528 12826 13568 13886 15488 15851 16384 16768 18656 21296 22528 23056 25652 27136 27772 30976 31702 32768 33536 37312 42592 45056 46112 51304 54272 55544 61952 63404 65536 67072 70543 74624 76373 85184 90112 92224 102608 108544 111088 123904 126808 131072 134144 141086 149248 152746 170368 174361 180224 184448 205216 217088 222176 247808 253616 262144 268288 282172 298496 305492 340736 348722 360448 368896 410432 434176 444352 495616 507232 524288 536576 564344 596992 610984 681472 697444 720896 737792 820864 840103 868352 888704 991232 1014464 1048576 1073152 1128688 1193984 1221968 1362944 1394888 1441792 1475584 1641728 1680206 1736704 1777408 1982464 2028928 2097152 2146304 2257376 2387968 2443936 2725888 2789776 2883584 2951168 3283456 3360412 3473408 3554816 3964928 4057856 4194304 4292608 4514752 4775936 4887872 5451776 5579552 5767168 5902336 6566912 6720824 6946816 7109632 7929856 8115712 8388608 8585216 9029504 9241133 9551872 9775744 10903552 11159104 11534336 11804672 13133824 13441648 13893632 14219264 15859712 16231424 16777216 17170432 18059008 18482266 19103744 19551488 21807104 22318208 23068672 23609344 26267648 26883296 27787264 28438528 31719424 32462848 34340864 36118016 36964532 38207488 39102976 43614208 44636416 46137344 47218688 52535296 53766592 55574528 56877056 63438848 64925696 68681728 72236032 73929064 76414976 78205952 87228416 89272832 92274688 94437376 105070592 107533184 111149056 113754112 126877696 129851392 137363456 144472064 147858128 152829952 156411904 174456832 178545664 184549376 188874752 210141184 215066368 222298112 227508224 253755392 259702784 274726912 288944128 295716256 305659904 312823808 348913664 357091328 377749504 420282368 430132736 444596224 455016448 507510784 519405568 549453824 577888256 591432512 611319808 625647616 697827328 714182656 755499008 840564736 860265472 889192448 910032896 1015021568 1038811136 1098907648 1155776512 1182865024 1222639616 1251295232 1395654656 1428365312 1510998016 1681129472 1720530944 1820065792 2030043136 2077622272 2197815296 2311553024 2365730048 2445279232 2502590464 2791309312 2856730624 3021996032 3362258944 3441061888 3640131584 4155244544 4623106048 4731460096 4890558464 5005180928 5582618624 5713461248 6043992064 6724517888 6882123776 7280263168 8310489088 9246212096 9462920192 9781116928 10010361856 11165237248 11426922496 12087984128 13449035776 13764247552 14560526336 16620978176 18492424192 18925840384 20020723712 22330474496 22853844992 24175968256 26898071552 27528495104 29121052672 33241956352 36984848384 37851680768 40041447424 45707689984 53796143104 55056990208 58242105344 66483912704 73969696768 75703361536 80082894848 91415379968 107592286208 110113980416 116484210688 132967825408 147939393536 151406723072 160165789696 182830759936 220227960832 265935650816 295878787072 302813446144 320331579392 365661519872 440455921664 591757574144 605626892288 640663158784 731323039744 880911843328 1183515148288 1211253784576 1281326317568 1462646079488 1761823686656 2422507569152 2925292158976 3523647373312 4845015138304 7047294746624 9690030276608 14094589493248 19380060553216 38760121106432 77520242212864 155040484425728
• Sum of all divisors σ(n): 350153640821952
• Sum of proper divisors (its aliquot sum) s(n): 195113156396224
• 155040484425728 is an abundant number, because the sum of its proper divisors (195113156396224) is greater than itself. Its abundance is 40072671970496

Bases of 155040484425728

• Binary: 100011010000001000101101000000000000000000000000₂
• Hexadecimal: 0x8D022D000000
• Base-36: 1IYGM5EEWW

Squares and roots of 155040484425728

• 155040484425728 squared (155040484425728²) is 24037551810964406525948329984
• 155040484425728 cubed (155040484425728³) is 3726793677180456951934042501190002883428352
• The square root of 155040484425728 is 12451525.3854990795
• The cube root of 155040484425728 is 53721.5299078551

Scales and comparisons

• 155,040,484,425,728 seconds is equal to 4,929,807 years, 43 weeks, 2 days, 5 hours, 22 minutes, 8 seconds.
• To count from 1 to 155,040,484,425,728 would take you about twelve million, three hundred twenty-four thousand, five hundred nineteen 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 155040484425728 cubic inches would be around 4476.8 feet tall.

Recreational maths with 155040484425728

• 155040484425728 backwards is 827524484040551
• The number of decimal digits it has is: 15
• The sum of 155040484425728's digits is 59
• More coming soon!