42881225816

Names of 42881225816

• Cardinal: 42881225816 can be written as Forty-two billion, eight hundred eighty-one million, two hundred twenty-five thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.2881225816 × 10¹⁰

Factors of 42881225816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 950

Divisors of 42881225816

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 11 13 17 22 26 34 44 52 68 88 104 121 136 143 169 187 221 242 286 289 338 374 442 484 572 578 676 748 884 907 968 1144 1156 1352 1496 1573 1768 1814 1859 2057 2312 2431 2873 3146 3179 3628 3718 3757 4114 4862 5746 6292 6358 7256 7436 7514 8228 9724 9977 11492 11791 12584 12716 14872 15028 15419 16456 19448 19954 20449 22984 23582 25432 26741 30056 30838 31603 34969 39908 40898 41327 47164 48841 53482 61676 63206 69938 79816 81796 82654 94328 97682 106964 109747 123352 126412 129701 139876 153283 163592 165308 169609 195364 200447 213928 219494 252824 259402 262123 279752 306566 330616 339218 347633 390728 400894 438988 454597 518804 524246 537251 613132 678436 695266 801788 877976 909194 1037608 1048492 1074502 1226264 1356872 1390532 1426711 1603576 1686113 1818388 1865699 2096984 2149004 2204917 2605811 2781064 2853422 2883353 3372226 3407599 3636776 3731398 4298008 4409834 5211622 5706844 5766706 5909761 6744452 6815198 7462796 8819668 10423244 11413688 11533412 11819522 13488904 13630396 14925592 17639336 18547243 20846488 23066824 23639044 24254087 27260792 28663921 31716883 37094486 37483589 44298787 47278088 48508174 57327842 63433766 74188972 74967178 88597574 97016348 114655684 126867532 148377944 149934356 177195148 194032696 229311368 253735064 299868712 315303131 354390296 412319479 487286657 630606262 824638958 974573314 1261212524 1649277916 1949146628 2522425048 3298555832 3898293256 5360153227 10720306454 21440612908 42881225816
• Sum of all divisors σ(n): 101769634260
• Sum of proper divisors (its aliquot sum) s(n): 58888408444
• 42881225816 is an abundant number, because the sum of its proper divisors (58888408444) is greater than itself. Its abundance is 16007182628

Bases of 42881225816

• Binary: 100111111011111010111001010001011000₂
• Hexadecimal: 0x9FBEB9458
• Base-36: JP6DHLK

Squares and roots of 42881225816

• 42881225816 squared (42881225816²) is 1838799527482784865856
• 42881225816 cubed (42881225816³) is 78849977768343395885318404138496
• The square root of 42881225816 is 207077.8255052917
• The cube root of 42881225816 is 3500.1694017599

Scales and comparisons

• 42,881,225,816 seconds is equal to 1,363 years, 25 weeks, 3 days, 11 hours, 36 minutes, 56 seconds.
• To count from 1 to 42,881,225,816 would take you about two thousand, seven hundred twenty-six 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 42881225816 cubic inches would be around 291.7 feet tall.

Recreational maths with 42881225816

• 42881225816 backwards is 61852218824
• The number of decimal digits it has is: 11
• The sum of 42881225816's digits is 47
• More coming soon!