29688668416

Names of 29688668416

• Cardinal: 29688668416 can be written as Twenty-nine billion, six hundred eighty-eight million, six hundred sixty-eight thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 2.9688668416 × 10¹⁰

Factors of 29688668416

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 102

Divisors of 29688668416

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 89 121 128 176 178 242 256 352 356 484 704 712 968 979 1331 1408 1424 1936 1958 2662 2816 2848 3872 3916 5324 5696 7744 7832 7921 10648 10769 11392 14641 15488 15664 15842 21296 21538 22784 29282 30976 31328 31684 42592 43076 58564 62656 63368 85184 86152 87131 117128 118459 125312 126736 170368 172304 174262 234256 236918 250624 253472 340736 344608 348524 468512 473836 506944 689216 697048 937024 947672 958441 1013888 1303049 1378432 1394096 1874048 1895344 1916882 2027776 2606098 2756864 2788192 3748096 3790688 3833764 5212196 5576384 7581376 7667528 10424392 10542851 11152768 15162752 15335056 20848784 21085702 22305536 30325504 30670112 41697568 42171404 61340224 83395136 84342808 115971361 122680448 166790272 168685616 231942722 245360896 333580544 337371232 463885444 674742464 927770888 1349484928 1855541776 2698969856 3711083552 7422167104 14844334208 29688668416
• Sum of all divisors σ(n): 65927766205
• Sum of proper divisors (its aliquot sum) s(n): 36239097789
• 29688668416 is an abundant number, because the sum of its proper divisors (36239097789) is greater than itself. Its abundance is 6550429373

Bases of 29688668416

• Binary: 11011101001100101010010000100000000₂
• Hexadecimal: 0x6E9952100
• Base-36: DMZV75S

Squares and roots of 29688668416

• 29688668416 squared (29688668416²) is 881417032315195949056
• 29688668416 cubed (29688668416³) is 26168098008620609329590012215296
• 29688668416 is a perfect square number. Its square root is 172304
• The cube root of 29688668416 is 3096.4464454665

Scales and comparisons

• 29,688,668,416 seconds is equal to 944 years, 2 days, 20 hours, 20 minutes, 16 seconds.
• To count from 1 to 29,688,668,416 would take you about one thousand, eight hundred eighty-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 29688668416 cubic inches would be around 258 feet tall.

Recreational maths with 29688668416

• 29688668416 backwards is 61486688692
• 29688668416 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29688668416's digits is 64
• More coming soon!