29688666912

Names of 29688666912

• Cardinal: 29688666912 can be written as Twenty-nine billion, six hundred eighty-eight million, six hundred sixty-six thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 2.9688666912 × 10¹⁰

Factors of 29688666912

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3817992

Divisors of 29688666912

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 288 324 432 486 648 864 972 1296 1944 2592 3888 7776 3817987 7635974 11453961 15271948 22907922 30543896 34361883 45815844 61087792 68723766 91631688 103085649 122175584 137447532 183263376 206171298 274895064 309256947 366526752 412342596 549790128 618513894 824685192 927770841 1099580256 1237027788 1649370384 1855541682 2474055576 3298740768 3711083364 4948111152 7422166728 9896222304 14844333456 29688666912
• Sum of all divisors σ(n): 87554100816
• Sum of proper divisors (its aliquot sum) s(n): 57865433904
• 29688666912 is an abundant number, because the sum of its proper divisors (57865433904) is greater than itself. Its abundance is 28176766992

Bases of 29688666912

• Binary: 11011101001100101010001101100100000₂
• Hexadecimal: 0x6E9951B20
• Base-36: DMZV600

Squares and roots of 29688666912

• 29688666912 squared (29688666912²) is 881416943011683615744
• 29688666912 cubed (29688666912³) is 26168094031667160992151415062528
• The square root of 29688666912 is 172303.9956356207
• The cube root of 29688666912 is 3096.4463931789

Scales and comparisons

• 29,688,666,912 seconds is equal to 944 years, 2 days, 19 hours, 55 minutes, 12 seconds.
• To count from 1 to 29,688,666,912 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 29688666912 cubic inches would be around 258 feet tall.

Recreational maths with 29688666912

• 29688666912 backwards is 21966688692
• The number of decimal digits it has is: 11
• The sum of 29688666912's digits is 63
• More coming soon!