420944542980

Names of 420944542980

• Cardinal: 420944542980 can be written as Four hundred twenty billion, nine hundred forty-four million, five hundred forty-two thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 4.2094454298 × 10¹¹

Factors of 420944542980

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 205564

Divisors of 420944542980

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 37 39 52 60 65 71 74 78 111 130 142 148 156 185 195 213 222 260 284 355 370 390 426 444 481 555 710 740 780 852 923 962 1065 1110 1420 1443 1846 1924 2130 2220 2405 2627 2769 2886 3692 4260 4615 4810 5254 5538 5772 7215 7881 9230 9620 10508 11076 13135 13845 14430 15762 18460 26270 27690 28860 31524 34151 39405 52540 55380 68302 78810 102453 136604 157620 170755 204906 205433 341510 409812 410866 512265 616299 683020 821732 1024530 1027165 1232598 2049060 2054330 2465196 2670629 3081495 4108660 5341258 6162990 7601021 8011887 10682516 12325980 13353145 14585743 15202042 16023774 22803063 26706290 29171486 30404084 32047548 38005105 40059435 43757229 45606126 53412580 58342972 72928715 76010210 80118870 87514458 91212252 98813273 114015315 145857430 152020420 160237740 175028916 189614659 197626546 218786145 228030630 291714860 296439819 379229318 395253092 437572290 456061260 494066365 539672491 568843977 592879638 758458636 875144580 948073295 988132730 1079344982 1137687954 1185759276 1482199095 1619017473 1896146590 1976265460 2158689964 2275375908 2698362455 2844219885 2964398190 3238034946 3792293180 5396724910 5688439770 5928796380 6476069892 7015742383 8095087365 10793449820 11376879540 14031484766 16190174730 21047227149 28062969532 32380349460 35078711915 42094454298 70157423830 84188908596 105236135745 140314847660 210472271490 420944542980
• Sum of all divisors σ(n): 1321982581248
• Sum of proper divisors (its aliquot sum) s(n): 901038038268
• 420944542980 is an abundant number, because the sum of its proper divisors (901038038268) is greater than itself. Its abundance is 480093495288

Bases of 420944542980

• Binary: 110001000000010001111111111110100000100₂
• Hexadecimal: 0x62023FFD04
• Base-36: 5DDNIG3O

Squares and roots of 420944542980

• 420944542980 squared (420944542980²) is 177194308264641067280400
• 420944542980 cubed (420944542980³) is 74588977111116570960087409511592000
• The square root of 420944542980 is 648802.3913180345
• The cube root of 420944542980 is 7494.4821220207

Scales and comparisons

• 420,944,542,980 seconds is equal to 13,384 years, 38 weeks, 1 day, 7 hours, 43 minutes.
• To count from 1 to 420,944,542,980 would take you about twenty-six thousand, seven hundred sixty-nine 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 420944542980 cubic inches would be around 624.5 feet tall.

Recreational maths with 420944542980

• 420944542980 backwards is 089245449024
• The number of decimal digits it has is: 12
• The sum of 420944542980's digits is 51
• More coming soon!