42155019712

Names of 42155019712

• Cardinal: 42155019712 can be written as Forty-two billion, one hundred fifty-five million, nineteen thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 4.2155019712 × 10¹⁰

Factors of 42155019712

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 128

Divisors of 42155019712

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 8 13 16 19 23 26 32 38 46 52 64 71 76 92 104 142 152 184 208 247 284 299 304 368 416 437 494 529 568 598 608 736 832 874 923 988 1058 1136 1196 1216 1349 1472 1633 1748 1846 1976 2116 2272 2392 2698 3266 3496 3692 3952 4232 4544 4784 5041 5396 5681 6532 6877 6992 7384 7904 8464 9568 10051 10082 10792 11362 13064 13754 13984 14768 15808 16928 17537 19136 20102 20164 21229 21584 22724 26128 27508 27968 29536 31027 33856 35074 37559 40204 40328 42458 43168 45448 52256 55016 59072 62054 65533 70148 75118 80408 80656 84916 86336 90896 95779 104512 110032 115943 124108 130663 131066 140296 150236 160816 161312 169832 181792 191558 220064 231886 248216 261326 262132 280592 300472 321632 322624 339664 363584 383116 403351 440128 463772 488267 496432 522652 524264 561184 600944 643264 679328 713621 766232 806702 927544 976534 992864 1045304 1048528 1122368 1201888 1245127 1358656 1427242 1507259 1532464 1613404 1855088 1953068 1985728 2090608 2097056 2202917 2403776 2490254 2666689 2854484 3014518 3064928 3226808 3710176 3906136 4181216 4194112 4405834 4980508 5333378 5708968 6029036 6129856 6453616 7420352 7812272 8362432 8811668 9277073 9961016 10666756 11417936 12058072 12907232 15624544 17623336 18554146 19922032 21333512 22835872 24116144 25814464 28637921 31249088 34666957 35246672 37108292 39844064 42667024 45671744 48232288 50667091 57275842 69333914 70493344 74216584 79688128 85334048 96464576 101334182 114551684 138667828 140986688 148433168 170668096 202668364 229103368 277335656 296866336 405336728 458206736 554671312 593732672 658672183 810673456 916413472 1109342624 1317344366 1621346912 1832826944 2218685248 2634688732 3242693824 5269377464 10538754928 21077509856 42155019712
• Sum of all divisors σ(n): 100545508840
• Sum of proper divisors (its aliquot sum) s(n): 58390489128
• 42155019712 is an abundant number, because the sum of its proper divisors (58390489128) is greater than itself. Its abundance is 16235469416

Bases of 42155019712

• Binary: 100111010000101000101000110111000000₂
• Hexadecimal: 0x9D0A28DC0
• Base-36: JD60DDS

Squares and roots of 42155019712

• 42155019712 squared (42155019712²) is 1777045686919108562944
• 42155019712 cubed (42155019712³) is 74911395961199602020372312752128
• The square root of 42155019712 is 205316.8763448343
• The cube root of 42155019712 is 3480.2980024015

Scales and comparisons

• 42,155,019,712 seconds is equal to 1,340 years, 20 weeks, 5 days, 7 hours, 41 minutes, 52 seconds.
• To count from 1 to 42,155,019,712 would take you about two thousand, six hundred eighty 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 42155019712 cubic inches would be around 290 feet tall.

Recreational maths with 42155019712

• 42155019712 backwards is 21791055124
• The number of decimal digits it has is: 11
• The sum of 42155019712's digits is 37
• More coming soon!