29157293984

Names of 29157293984

• Cardinal: 29157293984 can be written as Twenty-nine billion, one hundred fifty-seven million, two hundred ninety-three thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 2.9157293984 × 10¹⁰

Factors of 29157293984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1758

Divisors of 29157293984

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 91 98 104 112 127 182 196 208 224 254 343 364 392 416 508 637 686 728 784 889 1016 1274 1372 1456 1568 1609 1651 1778 2032 2548 2744 2912 3218 3302 3556 4064 4459 5096 5488 6223 6436 6604 7112 8918 10192 10976 11263 11557 12446 12872 13208 14224 17836 20384 20917 22526 23114 24892 25744 26416 28448 35672 41834 43561 45052 46228 49784 51488 52832 71344 78841 80899 83668 87122 90104 92456 99568 142688 146419 157682 161798 167336 174244 180208 184912 199136 204343 292838 315364 323596 334672 348488 360416 369824 408686 551887 566293 585676 630728 647192 669344 696976 817372 1024933 1103774 1132586 1171352 1261456 1294384 1393952 1430401 1634744 2049866 2207548 2265172 2342704 2522912 2588768 2656459 2860802 3269488 4099732 4415096 4530344 4685408 5312918 5721604 6538976 7174531 8199464 8830192 9060688 10012807 10625836 11443208 14349062 16398928 17660384 18121376 18595213 20025614 21251672 22886416 28698124 32797856 37190426 40051228 42503344 45772832 57396248 70089649 74380852 80102456 85006688 114792496 130166491 140179298 148761704 160204912 229584992 260332982 280358596 297523408 320409824 520665964 560717192 595046816 911165437 1041331928 1121434384 1822330874 2082663856 2242868768 3644661748 4165327712 7289323496 14578646992 29157293984
• Sum of all divisors σ(n): 72705024000
• Sum of proper divisors (its aliquot sum) s(n): 43547730016
• 29157293984 is an abundant number, because the sum of its proper divisors (43547730016) is greater than itself. Its abundance is 14390436032

Bases of 29157293984

• Binary: 11011001001111010001111111110100000₂
• Hexadecimal: 0x6C9E8FFA0
• Base-36: DE7I00W

Squares and roots of 29157293984

• 29157293984 squared (29157293984²) is 850147792469402592256
• 29157293984 cubed (29157293984³) is 24788009114878992707259873787904
• The square root of 29157293984 is 170755.0701560571
• The cube root of 29157293984 is 3077.8614907379

Scales and comparisons

• 29,157,293,984 seconds is equal to 927 years, 5 weeks, 5 days, 16 hours, 19 minutes, 44 seconds.
• To count from 1 to 29,157,293,984 would take you about one thousand, eight hundred fifty-four 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 29157293984 cubic inches would be around 256.5 feet tall.

Recreational maths with 29157293984

• 29157293984 backwards is 48939275192
• The number of decimal digits it has is: 11
• The sum of 29157293984's digits is 59
• More coming soon!