2642650816

Names of 2642650816

• Cardinal: 2642650816 can be written as Two billion, six hundred forty-two million, six hundred fifty thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 2.642650816 × 10⁹

Factors of 2642650816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1016

Divisors of 2642650816

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 8 13 16 17 26 32 34 52 64 68 104 136 208 221 257 272 416 442 514 544 727 832 884 1028 1088 1454 1768 2056 2908 3341 3536 4112 4369 5816 6682 7072 8224 8738 9451 11632 12359 13364 14144 16448 17476 18902 23264 24718 26728 34952 37804 46528 49436 53456 56797 69904 75608 98872 106912 113594 139808 151216 160667 186839 197744 213824 227188 279616 302432 321334 373678 395488 454376 604864 642668 747356 790976 908752 1285336 1494712 1817504 2428907 2570672 2989424 3176263 3635008 4857814 5141344 5978848 6352526 9715628 10282688 11957696 12705052 19431256 25410104 38862512 41291419 50820208 77725024 82582838 101640416 155450048 165165676 203280832 330331352 660662704 1321325408 2642650816
• Sum of all divisors σ(n): 6011119296
• Sum of proper divisors (its aliquot sum) s(n): 3368468480
• 2642650816 is an abundant number, because the sum of its proper divisors (3368468480) is greater than itself. Its abundance is 725817664

Bases of 2642650816

• Binary: 10011101100000111010011011000000₂
• Hexadecimal: 0x9D83A6C0
• Base-36: 17PD6F4

Squares and roots of 2642650816

• 2642650816 squared (2642650816²) is 6983603335305465856
• 2642650816 cubed (2642650816³) is 18455225052665310953618538496
• The square root of 2642650816 is 51406.7195607733
• The cube root of 2642650816 is 1382.5470735977

Scales and comparisons

• 2,642,650,816 seconds is equal to 84 years, 1 week, 3 days, 5 hours, 40 minutes, 16 seconds.
• To count from 1 to 2,642,650,816 would take you about one hundred sixty-eight 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 2642650816 cubic inches would be around 115.2 feet tall.

Recreational maths with 2642650816

• 2642650816 backwards is 6180562462
• The number of decimal digits it has is: 10
• The sum of 2642650816's digits is 40
• More coming soon!