42820806912

Names of 42820806912

• Cardinal: 42820806912 can be written as Forty-two billion, eight hundred twenty million, eight hundred six thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 4.2820806912 × 10¹⁰

Factors of 42820806912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4512

Divisors of 42820806912

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 31 32 39 48 52 62 64 78 93 96 104 124 128 156 186 192 208 248 256 312 372 384 403 416 496 624 744 768 806 832 961 992 1209 1248 1488 1612 1664 1922 1984 2418 2496 2883 2976 3224 3328 3844 3968 4463 4836 4992 5766 5952 6448 7688 7936 8926 9672 9984 11532 11904 12493 12896 13389 15376 17852 19344 23064 23808 24986 25792 26778 30752 35704 37479 38688 46128 49972 51584 53556 58019 61504 71408 74958 77376 92256 99944 103168 107112 116038 123008 138353 142816 149916 154752 174057 184512 199888 214224 232076 246016 276706 285632 299832 309504 348114 369024 399776 415059 428448 464152 553412 571264 599664 696228 738048 799552 830118 856896 928304 1106824 1142528 1199328 1392456 1599104 1660236 1713792 1798589 1856608 2213648 2398656 2784912 3198208 3320472 3427584 3597178 3713216 4288943 4427296 4797312 5395767 5569824 6640944 7194356 7426432 8577886 8854592 9594624 10791534 11139648 12866829 13281888 14388712 14852864 17155772 17709184 21583068 22279296 25733658 26563776 28777424 34311544 35418368 43166136 44558592 51467316 53127552 55756259 57554848 68623088 86332272 102934632 106255104 111512518 115109696 137246176 167268777 172664544 205869264 223025036 230219392 274492352 334537554 345329088 411738528 446050072 460438784 548984704 669075108 690658176 823477056 892100144 1097969408 1338150216 1381316352 1646954112 1784200288 2676300432 3293908224 3568400576 5352600864 7136801152 10705201728 14273602304 21410403456 42820806912
• Sum of all divisors σ(n): 126847631232
• Sum of proper divisors (its aliquot sum) s(n): 84026824320
• 42820806912 is an abundant number, because the sum of its proper divisors (84026824320) is greater than itself. Its abundance is 41206017408

Bases of 42820806912

• Binary: 100111111000010100011010100100000000₂
• Hexadecimal: 0x9F851A900
• Base-36: JO6EI2O

Squares and roots of 42820806912

• 42820806912 squared (42820806912²) is 1833621504594786975744
• 42820806912 cubed (42820806912³) is 78517152397944293890106251542528
• The square root of 42820806912 is 206931.8895482279
• The cube root of 42820806912 is 3498.5247364077

Scales and comparisons

• 42,820,806,912 seconds is equal to 1,361 years, 29 weeks, 4 days, 4 hours, 35 minutes, 12 seconds.
• To count from 1 to 42,820,806,912 would take you about two thousand, seven hundred twenty-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 42820806912 cubic inches would be around 291.5 feet tall.

Recreational maths with 42820806912

• 42820806912 backwards is 21960802824
• The number of decimal digits it has is: 11
• The sum of 42820806912's digits is 42
• More coming soon!