72237960655922656

Names of 72237960655922656

• Cardinal: 72237960655922656 can be written as Seventy-two quadrillion, two hundred thirty-seven trillion, nine hundred sixty billion, six hundred fifty-five million, nine hundred twenty-two thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 7.2237960655922656 × 10¹⁶

Factors of 72237960655922656

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1895753

Divisors of 72237960655922656

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 56 68 112 119 136 224 238 272 277 476 544 554 952 1108 1904 1939 2216 3808 3878 4432 4709 7756 8864 9418 15512 18836 31024 32963 36847 37672 62048 65926 73694 75344 131852 147388 150688 257929 263704 294776 515858 527408 589552 626399 1031716 1054816 1179104 1252798 1858603 2063432 2505596 3717206 4126864 4384793 5011192 7434412 8253728 8769586 10022384 10206619 13010221 14868824 17539172 20044768 20413238 26020442 29737648 31596251 35078344 40826476 52040884 59475296 63192502 70156688 71446333 81652952 104081768 126385004 140313376 142892666 163305904 173512523 208163536 221173757 252770008 285785332 326611808 347025046 416327072 442347514 505540016 514833031 571570664 694050092 884695028 1011080032 1029666062 1143141328 1214587661 1388100184 1769390056 2059332124 2286282656 2429175322 2776200368 3538780112 3603831217 4118664248 4858350644 5552400736 7077560224 7207662434 8237328496 8752161527 9716701288 14415324868 16474656992 17504323054 19433402576 28830649736 35008646108 38866805152 57661299472 61265130689 68483944741 70017292216 115322598944 122530261378 136967889482 140034584432 245060522756 273935778964 280069168864 479387613187 490121045512 547871557928 958775226374 980242091024 1095743115856 1164227060597 1917550452748 1960484182048 2191486231712 2328454121194 3835100905496 4656908242388 7670201810992 8149589424179 9313816484776 15340403621984 16299178848358 18627632969552 18970052693257 32598357696716 37255265939104 37940105386514 65196715393432 75880210773028 130393430786864 132790368852799 151760421546056 260786861573728 265580737705598 303520843092112 322490895785369 531161475411196 607041686184224 644981791570738 1062322950822392 1289963583141476 2124645901644784 2257436270497583 2579927166282952 4249291803289568 4514872540995166 5159854332565904 9029745081990332 10319708665131808 18059490163980664 36118980327961328 72237960655922656
• Sum of all divisors σ(n): 172722384737667072
• Sum of proper divisors (its aliquot sum) s(n): 100484424081744416
• 72237960655922656 is an abundant number, because the sum of its proper divisors (100484424081744416) is greater than itself. Its abundance is 28246463425821760

Bases of 72237960655922656

• Binary: 100000000101001000000101011100000001100011110010111100000₂
• Hexadecimal: 0x100A40AE031E5E0
• Base-36: JRA7WZPNVTS

Squares and roots of 72237960655922656

• 72237960655922656 squared (72237960655922656²) is 5218322959726629604678050654094336
• 72237960655922656 cubed (72237960655922656³) is 376961008654630135927220760257097490130654143676416
• The square root of 72237960655922656 is 268771205.0349193489
• The cube root of 72237960655922656 is 416474.5736914519

Scales and comparisons

• 72,237,960,655,922,656 seconds is equal to 2,296,943,702 years, 9 weeks, 16 hours, 44 minutes, 16 seconds.
• To count from 1 to 72,237,960,655,922,656 would take you about six billion, eight hundred ninety million, eight hundred thirty-one thousand, one 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 72237960655922656 cubic inches would be around 34706.2 feet tall.

Recreational maths with 72237960655922656

• 72237960655922656 backwards is 65622955606973227
• The number of decimal digits it has is: 17
• The sum of 72237960655922656's digits is 82
• More coming soon!