21481708426423200

Names of 21481708426423200

• Cardinal: 21481708426423200 can be written as Twenty-one quadrillion, four hundred eighty-one trillion, seven hundred eight billion, four hundred twenty-six million, four hundred twenty-three thousand, two hundred.

Scientific notation

• Scientific notation: 2.14817084264232 × 10¹⁶

Factors of 21481708426423200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 175293

Divisors of 21481708426423200

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 72 75 80 90 96 100 120 144 150 160 180 200 225 240 288 300 360 400 450 480 521 600 720 800 900 1042 1200 1440 1563 1800 2084 2400 2605 3126 3600 4168 4689 5210 6252 7200 7815 8336 9378 10420 12504 13025 15630 16672 18756 20840 23445 25008 26050 31260 37512 39075 41680 43691 46890 50016 52100 62520 75024 78150 83360 87382 93780 104200 117225 125040 131071 131073 150048 156300 174764 187560 208400 218455 234450 250080 262142 262146 312600 349528 375120 393213 393219 416800 436910 468900 524284 524292 625200 655355 655365 699056 750240 786426 786438 873820 937800 1048568 1048584 1092275 1179639 1250400 1310710 1310730 1398112 1572852 1572876 1747640 1875600 1966065 1966095 2097136 2097168 2184550 2359278 2621420 2621460 3145704 3145752 3276775 3276825 3495280 3751200 3932130 3932190 4194272 4194336 4369100 4718556 5242840 5242920 5898195 6291408 6291504 6553550 6553650 6990560 7864260 7864380 8738200 9437112 9830325 9830475 10485680 10485840 11796390 12582816 12583008 13107100 13107300 15728520 15728760 17476400 18874224 19660650 19660950 20971360 20971680 22763011 23592780 26214200 26214600 29490975 31457040 31457520 34952800 37748448 39321300 39321900 45526022 47185560 52428400 52429200 58981950 62914080 62915040 68287991 68289033 78642600 78643800 91052044 94371120 104856800 104858400 113815055 117963900 136575982 136578066 157285200 157287600 182104088 188742240 204863973 204867099 227630110 235927800 273151964 273156132 314570400 314575200 341439955 341445165 364208176 409727946 409734198 455260220 471855600 546303928 546312264 569075275 614591919 682879910 682890330 728416352 819455892 819468396 910520440 943711200 1024319865 1024335495 1092607856 1092624528 1138150550 1229183838 1365759820 1365780660 1638911784 1638936792 1707199775 1707225825 1821040880 2048639730 2048670990 2185215712 2185249056 2276301100 2458367676 2731519640 2731561320 3072959595 3277823568 3277873584 3414399550 3414451650 3642081760 4097279460 4097341980 4552602200 4916735352 5121599325 5121677475 5463039280 5463122640 5726623061 6145919190 6555647136 6555747168 6828799100 6828903300 8194558920 8194683960 9105204400 9833470704 10243198650 10243354950 10926078560 10926245280 11453246122 12291838380 13657598200 13657806600 15364797975 16389117840 16389367920 17179869183 18210408800 19666941408 20486397300 20486709900 22906492244 24583676760 27315196400 27315613200 28633115305 30729595950 32778235680 32778735840 34359738366 40972794600 40973419800 45812984488 49167353520 51539607549 54630392800 54631226400 57266230610 61459191900 68719476732 81945589200 81946839600 85899345915 91625968976 98334707040 103079215098 114532461220 122918383800 137438953464 143165576525 163891178400 163893679200 171798691830 183251937952 206158430196 229064922440 245836767600 257698037745 274877906928 286331153050 343597383660 412316860392 429496729575 458129844880 491673535200 515396075490 549755813856 572662306100 687194767320 824633720784 858993459150 916259689760 1030792150980 1145324612200 1288490188725 1374389534640 1649267441568 1717986918300 2061584301960 2290649224400 2576980377450 2748779069280 2983570614781 3435973836600 4123168603920 4581298448800 5153960754900 5967141229562 6871947673200 8246337207840 8950711844343 10307921509800 11934282459124 13743895346400 14917853073905 17901423688686 20615843019600 23868564918248 26852135533029 29835706147810 35802847377372 41231686039200 44753559221715 47737129836496 53704271066058 59671412295620 71605694754744 74589265369525 89507118443430 95474259672992 107408542132116 119342824591240 134260677665145 143211389509488 149178530739050 179014236886860 214817084264232 223767796108575 238685649182480 268521355330290 286422779018976 298357061478100 358028473773720 429634168528464 447535592217150 477371298364960 537042710660580 596714122956200 671303388325725 716056947547440 859268337056928 895071184434300 1074085421321160 1193428245912400 1342606776651450 1432113895094880 1790142368868600 2148170842642320 2386856491824800 2685213553302900 3580284737737200 4296341685284640 5370427106605800 7160569475474400 10740854213211600 21481708426423200
• Sum of all divisors σ(n): 75897583715745792
• Sum of proper divisors (its aliquot sum) s(n): 54415875289322592
• 21481708426423200 is an abundant number, because the sum of its proper divisors (54415875289322592) is greater than itself. Its abundance is 32934166862899392

Bases of 21481708426423200

• Binary: 1001100010100010111111111111111111011001110101110100000₂
• Hexadecimal: 0x4C517FFFECEBA0
• Base-36: 5VIMOM3TEW0

Squares and roots of 21481708426423200

• 21481708426423200 squared (21481708426423200²) is 461463796917861515487945498240000
• 21481708426423200 cubed (21481708426423200³) is 9913030734739670026014167304325474705095168000000
• The square root of 21481708426423200 is 146566395.9658666097
• The cube root of 21481708426423200 is 277986.0094507813

Scales and comparisons

• 21,481,708,426,423,200 seconds is equal to 683,051,880 years, 35 weeks, 2 hours.
• To count from 1 to 21,481,708,426,423,200 would take you about two billion, forty-nine million, one hundred fifty-five thousand, six hundred forty-two 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 21481708426423200 cubic inches would be around 23165.5 feet tall.

Recreational maths with 21481708426423200

• 21481708426423200 backwards is 00232462480718412
• The number of decimal digits it has is: 17
• The sum of 21481708426423200's digits is 54
• More coming soon!