42930631728

Names of 42930631728

• Cardinal: 42930631728 can be written as Forty-two billion, nine hundred thirty million, six hundred thirty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.2930631728 × 10¹⁰

Factors of 42930631728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4395

Divisors of 42930631728

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 36 37 48 61 62 72 74 93 111 122 124 144 148 183 186 222 244 248 279 296 333 366 372 444 488 496 549 558 592 666 732 744 888 976 1098 1116 1147 1332 1464 1488 1776 1891 2196 2232 2257 2294 2664 2928 3441 3782 4261 4392 4464 4514 4588 5328 5673 6771 6882 7564 8522 8784 9028 9176 10323 11346 12783 13542 13764 15128 17019 17044 18056 18352 20313 20646 22692 25566 27084 27528 30256 34038 34088 36112 38349 40626 41292 45384 51132 54168 55056 68076 68176 69967 76698 81252 82584 90768 102264 108336 132091 136152 139934 153396 157657 162504 165168 204528 209901 259921 264182 272304 279868 306792 315314 325008 396273 419802 472971 519842 528364 559736 613584 629703 630628 779763 792546 839604 945942 1039684 1056728 1119472 1188819 1259406 1261256 1418913 1559526 1585092 1679208 1891884 2079368 2113456 2339289 2377638 2518812 2522512 2837826 3119052 3170184 3358416 3783768 4158736 4678578 4755276 4887367 5037624 5675652 6238104 6340368 7567536 8057551 9357156 9510552 9617077 9774734 10075248 11351304 12476208 14662101 16115102 18714312 19021104 19234154 19549468 22702608 24172653 28851231 29324202 32230204 37428624 38468308 39098936 43986303 48345306 57702462 58648404 64460408 72517959 76936616 78197872 86553693 87972606 96690612 115404924 117296808 128920816 145035918 153873232 173107386 175945212 193381224 230809848 234593616 290071836 298129387 346214772 351890424 386762448 461619696 580143672 596258774 692429544 703780848 894388161 1160287344 1192517548 1384859088 1788776322 2385035096 2683164483 3577552644 4770070192 5366328966 7155105288 10732657932 14310210576 21465315864 42930631728
• Sum of all divisors σ(n): 129492243712
• Sum of proper divisors (its aliquot sum) s(n): 86561611984
• 42930631728 is an abundant number, because the sum of its proper divisors (86561611984) is greater than itself. Its abundance is 43630980256

Bases of 42930631728

• Binary: 100111111110110111010111010000110000₂
• Hexadecimal: 0x9FEDD7430
• Base-36: JPZSFG0

Squares and roots of 42930631728

• 42930631728 squared (42930631728²) is 1843039140565160265984
• 42930631728 cubed (42930631728³) is 79122834603892521166257629540352
• The square root of 42930631728 is 207197.0842651991
• The cube root of 42930631728 is 3501.5131342583

Scales and comparisons

• 42,930,631,728 seconds is equal to 1,365 years, 3 weeks, 1 day, 7 hours, 28 minutes, 48 seconds.
• To count from 1 to 42,930,631,728 would take you about two thousand, seven hundred thirty 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 42930631728 cubic inches would be around 291.8 feet tall.

Recreational maths with 42930631728

• 42930631728 backwards is 82713603924
• The number of decimal digits it has is: 11
• The sum of 42930631728's digits is 45
• More coming soon!