133997717645

Names of 133997717645

• Cardinal: 133997717645 can be written as One hundred thirty-three billion, nine hundred ninety-seven million, seven hundred seventeen thousand, six hundred forty-five.

Scientific notation

• Scientific notation: 1.33997717645 × 10¹¹

Factors of 133997717645

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1315

Divisors of 133997717645

• Number of divisors d(n): 128
• Complete list of divisors:
  1 5 11 17 19 55 67 85 95 103 187 209 323 335 515 737 935 1045 1093 1133 1139 1273 1615 1751 1957 3553 3685 5465 5665 5695 6365 6901 8755 9785 12023 12529 14003 17765 18581 19261 20767 21527 21641 33269 34505 60115 62645 70015 73231 75911 92905 96305 103835 107635 108205 112579 117317 131119 166345 204391 228437 238051 353039 365959 366155 379555 562895 586585 655595 805541 1021955 1142185 1190255 1238369 1244927 1290487 1391389 1442309 1765195 1829795 1913843 2139001 2229023 3883429 4027705 6191845 6224635 6452435 6956945 7211545 7542793 9569215 10695005 11145115 13694197 15305279 19417145 21052273 23529011 23653613 24519253 36363017 37713965 68470985 76526395 82970723 105261365 117645055 118268065 122596265 128227481 143313067 181815085 260189743 399993187 414853615 641137405 716565335 1300948715 1410502291 1576443737 1999965935 2436322139 7052511455 7882218685 12181610695 26799543529 133997717645
• Sum of all divisors σ(n): 200537026560
• Sum of proper divisors (its aliquot sum) s(n): 66539308915
• 133997717645 is a deficient number, because the sum of its proper divisors (66539308915) is less than itself. Its deficiency is 67458408730

Bases of 133997717645

• Binary: 1111100110010111000101110100010001101₂
• Hexadecimal: 0x1F32E2E88D
• Base-36: 1PK2S4NH

Squares and roots of 133997717645

• 133997717645 squared (133997717645²) is 17955388334069144346025
• 133997717645 cubed (133997717645³) is 2405981056194924137985406128111125
• The square root of 133997717645 is 366056.9868818241
• The cube root of 133997717645 is 5117.2008936741

Scales and comparisons

• 133,997,717,645 seconds is equal to 4,260 years, 37 weeks, 12 hours, 14 minutes, 5 seconds.
• To count from 1 to 133,997,717,645 would take you about eight thousand, five hundred twenty-one 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 133997717645 cubic inches would be around 426.4 feet tall.

Recreational maths with 133997717645

• 133997717645 backwards is 546717799331
• The number of decimal digits it has is: 12
• The sum of 133997717645's digits is 62
• More coming soon!