40274979392661728

Names of 40274979392661728

• Cardinal: 40274979392661728 can be written as Forty quadrillion, two hundred seventy-four trillion, nine hundred seventy-nine billion, three hundred ninety-two million, six hundred sixty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.0274979392661728 × 10¹⁶

Factors of 40274979392661728

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 19026514

Divisors of 40274979392661728

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 8 11 13 16 19 22 26 32 38 44 52 76 88 97 104 143 152 176 194 208 209 247 251 286 304 352 388 416 418 494 502 572 608 776 836 988 1004 1067 1144 1261 1552 1672 1843 1976 2008 2134 2288 2522 2717 2761 3104 3263 3344 3686 3952 4016 4268 4576 4769 5044 5434 5522 6526 6688 7372 7904 8032 8536 9538 10088 10868 11044 13052 13871 14744 17072 19076 20176 20273 21736 22088 23959 24347 26104 27742 29488 34144 35893 38152 40352 40546 43472 44176 47918 48694 52208 52459 55484 58976 61997 71786 76304 81092 86944 88352 95836 97388 104416 104918 110968 123994 143572 152608 162184 191672 194776 209836 221936 247988 263549 267817 287144 316511 324368 383344 389552 419672 443872 462593 495976 527098 535634 574288 633022 648736 681967 766688 779104 839344 925186 991952 1054196 1071268 1148576 1266044 1363934 1678688 1850372 1983904 2108392 2142536 2532088 2727868 3481621 3700744 4216784 4285072 5064176 5088523 5455736 6013709 6963242 7401488 8433568 8570144 10128352 10177046 10911472 12027418 13926484 14802976 19026121 20354092 21822944 24054836 27852968 38052242 40708184 48109672 55705936 66150799 76104484 81416368 96219344 111411872 132301598 152208968 162832736 192438688 209287331 247339573 264603196 304417936 361496299 418574662 494679146 529206392 608835872 722992598 837149324 989358292 1058412784 1445985196 1674298648 1845533737 1978716584 2116825568 2720735303 2891970392 3348597296 3691067474 3957433168 3976459289 4699451887 4775556371 5441470606 5783940784 6697194592 7382134948 7914866336 7952918578 9398903774 9551112742 10882941212 11567881568 14764269896 15905837156 18797807548 19102225484 20300871107 21765882424 23991938581 29528539792 31811674312 35065141003 37595615096 38204450968 40601742214 43531764848 47983877162 51693970757 52531120081 59057079584 62082232823 63623348624 70130282006 75191230192 76408901936 81203484428 87063529696 90735571049 95967754324 103387941514 105062240162 124164465646 127246697248 140260564012 150382460384 152817803872 162406968856 181471142098 191935508648 206775883028 210124480324 248328931292 263911324391 280521128024 324813937712 362942284196 383871017296 385716551033 413551766056 420248960648 455846833039 463228967987 496657862584 527822648782 561042256048 649627875424 682904561053 725884568392 767742034592 771433102066 827103532112 840497921296 911693666078 926457935974 993315725168 998091281539 1055645297564 1122084512096 1179562423637 1365809122106 1451769136784 1542866204132 1654207064224 1680995842592 1823387332156 1852915871948 1986631450336 1996182563078 2111290595128 2359124847274 2731618244212 2903538273568 3085732408264 3646774664312 3705831743896 3992365126156 4222581190256 4718249694548 5014315163429 5095518647857 5463236488424 6021976583831 6171464816528 7293549328624 7411663487792 7984730252312 8445162380512 8801350391753 9436499389096 10028630326858 10191037295714 10926472976848 12043953167662 12342929633056 12975186660007 14587098657248 14823326975584 15969460504624 17602700783506 18872998778192 20057260653716 20382074591428 21852945953696 24087906335324 25950373320014 31938921009248 35205401567012 37745997556384 40114521307432 40764149182856 48175812670648 51900746640028 66241742422141 70410803134024 80229042614864 81528298365712 96351625341296 96814854309283 103801493280056 114417555092789 132483484844282 140821606268048 160458085229728 163056596731424 192703250682592 193629708618566 207602986560112 228835110185578 264966969688564 281643212536096 387259417237132 415205973120224 457670220371156 529933939377128 774518834474264 915340440742312 1059867878754256 1258593106020679 1549037668948528 1830680881484624 2119735757508512 2517186212041358 3098075337897056 3661361762969248 5034372424082716 10068744848165432 20137489696330864 40274979392661728
• Sum of all divisors σ(n): 99461892974492160
• Sum of proper divisors (its aliquot sum) s(n): 59186913581830432
• 40274979392661728 is an abundant number, because the sum of its proper divisors (59186913581830432) is greater than itself. Its abundance is 18911934189168704

Bases of 40274979392661728

• Binary: 10001111000101011110000101100000000010010010100011100000₂
• Hexadecimal: 0x8F15E1600928E0
• Base-36: B0KAE3X8KWW

Squares and roots of 40274979392661728

• 40274979392661728 squared (40274979392661728²) is 1622073965079326852790656635945984
• 40274979392661728 cubed (40274979392661728³) is 65328995516942988402139926502516007659552992100352
• The square root of 40274979392661728 is 200686271.0617289037
• The cube root of 40274979392661728 is 342777.0806086627

Scales and comparisons

• 40,274,979,392,661,728 seconds is equal to 1,280,619,765 years, 51 weeks, 5 days, 11 hours, 22 minutes, 8 seconds.
• To count from 1 to 40,274,979,392,661,728 would take you about three billion, eight hundred forty-one million, eight hundred fifty-nine thousand, two hundred ninety-seven 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 40274979392661728 cubic inches would be around 28564.8 feet tall.

Recreational maths with 40274979392661728

• 40274979392661728 backwards is 82716629397947204
• The number of decimal digits it has is: 17
• The sum of 40274979392661728's digits is 86
• More coming soon!