6421022657720

Names of 6421022657720

• Cardinal: 6421022657720 can be written as Six trillion, four hundred twenty-one billion, twenty-two million, six hundred fifty-seven thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 6.42102265772 × 10¹²

Factors of 6421022657720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3574

Divisors of 6421022657720

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 11 17 20 22 34 40 44 55 61 68 85 88 110 122 136 170 187 220 244 257 289 305 340 374 440 488 514 578 610 671 680 748 935 1028 1037 1156 1220 1285 1342 1445 1496 1870 2056 2074 2312 2440 2570 2684 2827 2890 3179 3221 3355 3740 4148 4369 5140 5185 5368 5654 5780 6358 6442 6710 7480 8296 8738 10280 10370 11308 11407 11560 12716 12884 13420 14135 15677 15895 16105 17476 17629 20740 21845 22616 22814 25432 25768 26840 28270 31354 31790 32210 34952 35258 35431 41480 43690 45628 48059 54757 56540 57035 62708 63580 64420 70516 70862 74273 78385 87380 88145 91256 96118 109514 113080 114070 125416 127160 128840 141032 141724 148546 156770 172447 174760 176290 177155 192236 193919 196481 219028 228140 240295 266509 273785 283448 297092 313540 344894 352580 354310 371365 384472 387838 392962 438056 456280 480590 533018 547570 594184 602327 627080 689788 705160 708620 742730 775676 785924 817003 827797 862235 930869 961180 969595 982405 1066036 1095140 1204654 1332545 1379576 1417240 1485460 1551352 1571848 1634006 1655594 1724470 1861738 1922360 1939190 1964810 2132072 2161291 2190280 2409308 2665090 2931599 2970920 3011635 3268012 3311188 3340177 3448940 3723476 3878380 3929620 4085015 4138985 4322582 4530653 4654345 4818616 5330180 5863198 6023270 6536024 6622376 6680354 6897880 7446952 7756760 7859240 8170030 8277970 8645164 9061306 9105767 9308690 10239559 10660360 10806455 11726396 12046540 13360708 14072549 14657995 16340060 16555940 16700885 17290328 18122612 18211534 18617380 20479118 21612910 22653265 23452792 24093080 26721416 28145098 29315990 32680120 33111880 33401770 36245224 36423068 36741947 37234760 40958236 43225820 45306530 45528835 49837183 50495617 51197795 56290196 56783009 58631980 66803540 70362745 72846136 73483894 81916472 86451640 90613060 91057670 99674366 100991234 102395590 112580392 113566018 117263960 133607080 140725490 146967788 154798039 181226120 182115340 183709735 199348732 201982468 204791180 227132036 239233333 249185915 252478085 281450980 283915045 293935576 309596078 364230680 367419470 398697464 403964936 409582360 454264072 478466666 498371830 504956170 555451787 562901960 567830090 619192156 624613099 734838940 773990195 858425489 956933332 996743660 1009912340 1110903574 1135660180 1196166665 1238384312 1249226198 1469677880 1547980390 1716850978 1913866664 1993487320 2019824680 2221807148 2271320360 2392333330 2498452396 2631566663 2777258935 3095960780 3123065495 3433701956 4292127445 4443614296 4784666660 4996904792 5263133326 5554517870 6191921560 6246130990 6867403912 8584254890 9442680379 9569333320 10526266652 11109035740 12492261980 13157833315 14593233313 17168509780 18885360758 21052533304 22218071480 24984523960 26315666630 29186466626 34337019560 37770721516 47213401895 52631333260 58372933252 72966166565 75541443032 94426803790 105262666520 116745866504 145932333130 160525566443 188853607580 291864666260 321051132886 377707215160 583729332520 642102265772 802627832215 1284204531544 1605255664430 3210511328860 6421022657720
• Sum of all divisors σ(n): 17088307974720
• Sum of proper divisors (its aliquot sum) s(n): 10667285317000
• 6421022657720 is an abundant number, because the sum of its proper divisors (10667285317000) is greater than itself. Its abundance is 4246262659280

Bases of 6421022657720

• Binary: 1011101011100000010110001100100110010111000₂
• Hexadecimal: 0x5D702C64CB8
• Base-36: 29XRZ3RG8

Squares and roots of 6421022657720

• 6421022657720 squared (6421022657720²) is 41229531970953612275598400
• 6421022657720 cubed (6421022657720³) is 264735758952684273336697255471379648000
• The square root of 6421022657720 is 2533973.6892319935
• The cube root of 6421022657720 is 18586.6619774097

Scales and comparisons

• 6,421,022,657,720 seconds is equal to 204,168 years, 34 weeks, 1 day, 20 hours, 55 minutes, 20 seconds.
• To count from 1 to 6,421,022,657,720 would take you about five hundred ten thousand, four hundred twenty-one 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 6421022657720 cubic inches would be around 1548.9 feet tall.

Recreational maths with 6421022657720

• 6421022657720 backwards is 0277562201246
• 6421022657720 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 6421022657720's digits is 44
• More coming soon!