421019897728040100

Names of 421019897728040100

• Cardinal: 421019897728040100 can be written as Four hundred twenty-one quadrillion, nineteen trillion, eight hundred ninety-seven billion, seven hundred twenty-eight million, forty thousand, one hundred.

Scientific notation

• Scientific notation: 4.210198977280401 × 10¹⁷

Factors of 421019897728040100

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 18763145

Divisors of 421019897728040100

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 28 30 35 36 42 45 50 60 63 70 75 84 90 100 105 126 140 150 175 180 210 225 252 300 315 350 420 450 525 630 700 900 1050 1260 1575 2100 3150 6300 4778827 9557654 13984301 14336481 19115308 23894135 27968602 28672962 33451789 41952903 43009443 47788270 55937204 57345924 66903578 69921505 71682405 83905806 86018886 95576540 97890107 100355367 119470675 125858709 133807156 139843010 143364810 167258945 167811612 172037772 195780214 200710734 209764515 215047215 238941350 251717418 279686020 286729620 293670321 301066101 334517890 349607525 358412025 391560428 401421468 419529030 430094430 477882700 489450535 501776835 503434836 587340642 602132202 629293545 669035780 699215050 716824050 836294725 839058060 860188860 881010963 978901070 1003553670 1048822575 1075236075 1174681284 1204264404 1258587090 1398430100 1433648100 1468351605 1505330505 1672589450 1762021926 1957802140 2007107340 2097645150 2150472150 2447252675 2508884175 2517174180 2936703210 3010661010 3146467725 3345178900 3524043852 4195290300 4300944300 4405054815 4894505350 5017768350 5873406420 6021322020 6292935450 7341758025 7526652525 8810109630 9789010700 10035536700 12585870900 14683516050 15053305050 17620219260 22025274075 29367032100 30106610100 44050548150 88101096300 66828555194927 133657110389854 200485665584781 267314220779708 334142775974635 400971331169562 467799886364489 601456996754343 668285551949270 801942662339124 935599772728978 1002428327923905 1202913993508686 1336571103898540 1403399659093467 1670713879873175 1871199545457956 2004856655847810 2338999431822445 2405827987017372 2806799318186934 3007284983771715 3341427759746350 4009713311695620 4210198977280401 4677998863644890 5012141639619525 5613598636373868 6014569967543430 6682855519492700 7016998295467335 8420397954560802 9355997727289780 10024283279239050 11694997159112225 12029139935086860 14033996590934670 15036424918858575 16840795909121604 20048566558478100 21050994886402005 23389994318224450 28067993181869340 30072849837717150 35084991477336675 42101989772804010 46779988636448900 60145699675434300 70169982954673350 84203979545608020 105254974432010025 140339965909346700 210509948864020050 421019897728040100
• Sum of all divisors σ(n): 1508187257085407808
• Sum of proper divisors (its aliquot sum) s(n): 1087167359357367708
• 421019897728040100 is an abundant number, because the sum of its proper divisors (1087167359357367708) is greater than itself. Its abundance is 666147461629327608

Bases of 421019897728040100

• Binary: 10111010111110000110101110111000111011100110111110010100100₂
• Hexadecimal: 0x5D7C35DC7737CA4
• Base-36: 375J3IWNNDT0

Squares and roots of 421019897728040100

• 421019897728040100 squared (421019897728040100²) is 177257754282929345357781787208010000
• 421019897728040100 cubed (421019897728040100³) is 74629041579700974994730025086006275912068321201000000
• The square root of 421019897728040100 is 648860460.9066883957
• The cube root of 421019897728040100 is 749492.9299783125

Scales and comparisons

• 421,019,897,728,040,100 seconds is equal to 13,387,130,447 years, 36 weeks, 3 days, 10 hours, 15 minutes.
• To count from 1 to 421,019,897,728,040,100 would take you about forty billion, one hundred sixty-one million, three hundred ninety-one thousand, three hundred forty-three 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 421019897728040100 cubic inches would be around 62457.7 feet tall.

Recreational maths with 421019897728040100

• 421019897728040100 backwards is 001040827798910124
• 421019897728040100 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 421019897728040100's digits is 63
• More coming soon!