421740790816993536

Names of 421740790816993536

• Cardinal: 421740790816993536 can be written as Four hundred twenty-one quadrillion, seven hundred forty trillion, seven hundred ninety billion, eight hundred sixteen million, nine hundred ninety-three thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 4.21740790816993536 × 10¹⁷

Factors of 421740790816993536

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 11148047423

Divisors of 421740790816993536

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 31 32 42 48 56 62 64 84 93 96 112 124 128 168 186 192 217 224 227 248 256 336 372 384 434 448 454 496 651 672 681 744 768 868 896 908 992 1302 1344 1362 1488 1589 1736 1792 1816 1984 2604 2688 2724 2976 3178 3472 3632 3968 4767 5208 5376 5448 5952 6356 6944 7037 7264 7936 9534 10416 10896 11904 12712 13888 14074 14528 19068 20832 21111 21792 23808 25424 27776 28148 29056 38136 41664 42222 43584 49259 50848 55552 56296 58112 76272 83328 84444 87168 98518 101696 112592 147777 152544 166656 168888 174336 197036 203392 225184 295554 305088 337776 394072 406784 450368 591108 610176 675552 788144 900736 1182216 1220352 1351104 1576288 1801472 2364432 2702208 3152576 4728864 5404416 6305152 9457728 12610304 18915456 37830912 11148047153 22296094306 33444141459 44592188612 66888282918 78036330071 89184377224 133776565836 156072660142 178368754448 234108990213 267553131672 312145320284 345589461743 356737508896 468217980426 535106263344 624290640568 691178923486 713475017792 936435960852 1036768385229 1070212526688 1248581281136 1382357846972 1426950035584 1872871921704 2073536770458 2140425053376 2419126232201 2497162562272 2530606703731 2764715693944 2853900071168 3745743843408 4147073540916 4280850106752 4838252464402 4994325124544 5061213407462 5529431387888 7257378696603 7491487686816 7591820111193 8294147081832 8561700213504 9676504928804 9988650249088 10122426814924 11058862775776 14514757393206 14982975373632 15183640222386 16588294163664 17714246926117 19353009857608 19977300498176 20244853629848 22117725551552 29029514786412 29965950747264 30367280444772 33176588327328 35428493852234 38706019715216 40489707259696 44235451103104 53142740778351 58059029572824 59931901494528 60734560889544 66353176654656 70856987704468 77412039430432 78448807815661 80979414519392 88470902206208 106285481556702 116118059145648 121469121779088 132706353309312 141713975408936 154824078860864 156897615631322 161958829038784 212570963113404 232236118291296 235346423446983 242938243558176 265412706618624 283427950817872 309648157721728 313795231262644 323917658077568 425141926226808 464472236582592 470692846893966 485876487116352 549141654709627 566855901635744 619296315443456 627590462525288 647835316155136 850283852453616 928944473165184 941385693787932 971752974232704 1098283309419254 1133711803271488 1255180925050576 1647424964128881 1700567704907232 1857888946330368 1882771387575864 1943505948465408 2196566618838508 2267423606542976 2510361850101152 3294849928257762 3401135409814464 3765542775151728 4393133237677016 4534847213085952 5020723700202304 6589699856515524 6802270819628928 7531085550303456 8786266475354032 10041447400404608 13179399713031048 13604541639257856 15062171100606912 17572532950708064 20082894800809216 26358799426062096 30124342201213824 35145065901416128 52717598852124192 60248684402427648 70290131802832256 105435197704248384 140580263605664512 210870395408496768 421740790816993536
• Sum of all divisors σ(n): 1330008758085869568
• Sum of proper divisors (its aliquot sum) s(n): 908267967268876032
• 421740790816993536 is an abundant number, because the sum of its proper divisors (908267967268876032) is greater than itself. Its abundance is 486527176451882496

Bases of 421740790816993536

• Binary: 10111011010010100110000001111000111111100000111000100000000₂
• Hexadecimal: 0x5DA5303C7F07100
• Base-36: 37CMMSMBWK5C

Squares and roots of 421740790816993536

• 421740790816993536 squared (421740790816993536²) is 177865294638943099262545317865783296
• 421740790816993536 cubed (421740790816993536³) is 75013050019925423446786245736822452827254108408774656
• The square root of 421740790816993536 is 649415730.3430473079
• The cube root of 421740790816993536 is 749920.4601971507

Scales and comparisons

• 421,740,790,816,993,536 seconds is equal to 13,410,052,618 years, 3 weeks, 1 day, 11 hours, 5 minutes, 36 seconds.
• To count from 1 to 421,740,790,816,993,536 would take you about forty billion, two hundred thirty million, one hundred fifty-seven thousand, eight hundred fifty-four 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 421740790816993536 cubic inches would be around 62493.4 feet tall.

Recreational maths with 421740790816993536

• 421740790816993536 backwards is 635399618097047124
• 421740790816993536 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 421740790816993536's digits is 84
• More coming soon!