29707726906

Names of 29707726906

• Cardinal: 29707726906 can be written as Twenty-nine billion, seven hundred seven million, seven hundred twenty-six thousand, nine hundred six.

Scientific notation

• Scientific notation: 2.9707726906 × 10¹⁰

Factors of 29707726906

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1284

Divisors of 29707726906

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 11 13 19 22 26 37 38 74 139 143 209 247 278 286 407 418 481 494 703 814 962 1063 1406 1529 1807 2126 2641 2717 3058 3614 5143 5282 5291 5434 7733 9139 10286 10582 11693 13819 15466 18278 19877 20197 23386 27638 29051 34333 39331 39754 40394 56573 58102 66859 68666 78662 97717 100529 113146 133718 147757 152009 195434 201058 222167 262561 295514 304018 377663 432641 444334 511303 525122 735449 747289 755326 865282 1022606 1074887 1270321 1470898 1494578 1625327 1920841 2149774 2540642 2807383 2888171 3250654 3841682 5467009 5614766 5624333 5776342 8220179 9714757 10934018 11248666 13973531 16440358 19429514 21129251 27947062 30881213 36495979 42258502 60137099 61762426 71071117 72991958 103873171 106862327 120274198 142142234 207746342 213724654 401455769 781782287 802911538 1142604881 1350351223 1563564574 2285209762 2700702446 14853863453 29707726906
• Sum of all divisors σ(n): 57057638400
• Sum of proper divisors (its aliquot sum) s(n): 27349911494
• 29707726906 is a deficient number, because the sum of its proper divisors (27349911494) is less than itself. Its deficiency is 2357815412

Bases of 29707726906

• Binary: 11011101010101101111111000000111010₂
• Hexadecimal: 0x6EAB7F03A
• Base-36: DNB7OSA

Squares and roots of 29707726906

• 29707726906 squared (29707726906²) is 882549037921476332836
• 29707726906 cubed (29707726906³) is 26218525799724256768234248485416
• The square root of 29707726906 is 172359.2959663041
• The cube root of 29707726906 is 3097.1088864297

Scales and comparisons

• 29,707,726,906 seconds is equal to 944 years, 31 weeks, 6 days, 10 hours, 21 minutes, 46 seconds.
• To count from 1 to 29,707,726,906 would take you about one thousand, eight hundred eighty-nine 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 29707726906 cubic inches would be around 258.1 feet tall.

Recreational maths with 29707726906

• 29707726906 backwards is 60962770792
• The number of decimal digits it has is: 11
• The sum of 29707726906's digits is 55
• More coming soon!