29689676820

Names of 29689676820

• Cardinal: 29689676820 can be written as Twenty-nine billion, six hundred eighty-nine million, six hundred seventy-six thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 2.968967682 × 10¹⁰

Factors of 29689676820

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1437

Divisors of 29689676820

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 243 270 324 405 486 540 729 810 972 1215 1427 1458 1620 2430 2854 2916 3645 4281 4860 5708 7135 7290 8562 12843 14270 14580 17124 21405 25686 28540 38529 42810 51372 64215 77058 85620 115587 128430 154116 192645 231174 256860 346761 385290 462348 577935 693522 770580 1040283 1155870 1387044 1733805 2036329 2080566 2311740 3467610 4072658 4161132 5201415 6108987 6935220 8145316 10181645 10402830 12217974 18326961 20363290 20805660 24435948 30544935 36653922 40726580 54980883 61089870 73307844 91634805 109961766 122179740 164942649 183269610 219923532 274904415 329885298 366539220 494827947 549808830 659770596 824713245 989655894 1099617660 1484483841 1649426490 1979311788 2474139735 2968967682 3298852980 4948279470 5937935364 7422419205 9896558940 14844838410 29689676820
• Sum of all divisors σ(n): 93545272842
• Sum of proper divisors (its aliquot sum) s(n): 63855596022
• 29689676820 is an abundant number, because the sum of its proper divisors (63855596022) is greater than itself. Its abundance is 34165919202

Bases of 29689676820

• Binary: 11011101001101001001000010000010100₂
• Hexadecimal: 0x6E9A48414
• Base-36: DN0GT90

Squares and roots of 29689676820

• 29689676820 squared (29689676820²) is 881476909676045312400
• 29689676820 cubed (29689676820³) is 26170764572574116220831938568000
• The square root of 29689676820 is 172306.9262101787
• The cube root of 29689676820 is 3096.4815029907

Scales and comparisons

• 29,689,676,820 seconds is equal to 944 years, 2 weeks, 12 hours, 27 minutes.
• To count from 1 to 29,689,676,820 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 29689676820 cubic inches would be around 258 feet tall.

Recreational maths with 29689676820

• 29689676820 backwards is 02867698692
• The number of decimal digits it has is: 11
• The sum of 29689676820's digits is 63
• More coming soon!