133994973945

Names of 133994973945

• Cardinal: 133994973945 can be written as One hundred thirty-three billion, nine hundred ninety-four million, nine hundred seventy-three thousand, nine hundred forty-five.

Scientific notation

• Scientific notation: 1.33994973945 × 10¹¹

Factors of 133994973945

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 231

Divisors of 133994973945

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 7 15 21 35 49 89 105 127 147 245 267 381 445 623 635 735 889 1335 1869 1905 2667 3115 4361 4445 6223 9345 11303 13083 13335 16129 18669 21805 31115 33909 48387 56515 65415 79121 80645 93345 112903 169545 237363 241935 338709 395605 553847 564515 790321 1186815 1435481 1661541 1693545 2048383 2370963 2769235 3951605 4306443 6145149 7177405 8307705 10048367 10241915 11854815 14338681 21532215 30145101 30725745 43016043 50241835 70338569 71693405 100370767 150725505 182306087 211015707 215080215 301112301 351692845 501853835 546918261 911530435 1055078535 1276142609 1505561505 2734591305 3828427827 6380713045 8932998263 19142139135 26798994789 44664991315 133994973945
• Sum of all divisors σ(n): 254198476800
• Sum of proper divisors (its aliquot sum) s(n): 120203502855
• 133994973945 is a deficient number, because the sum of its proper divisors (120203502855) is less than itself. Its deficiency is 13791471090

Bases of 133994973945

• Binary: 1111100110010101110010000101011111001₂
• Hexadecimal: 0x1F32B90AF9
• Base-36: 1PK15BLL

Squares and roots of 133994973945

• 133994973945 squared (133994973945²) is 17954653042521228863025
• 133994973945 cubed (133994973945³) is 2405833266624147038610416848883625
• The square root of 133994973945 is 366053.2392221109
• The cube root of 133994973945 is 5117.1659673083

Scales and comparisons

• 133,994,973,945 seconds is equal to 4,260 years, 32 weeks, 3 days, 18 hours, 5 minutes, 45 seconds.
• To count from 1 to 133,994,973,945 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 133994973945 cubic inches would be around 426.4 feet tall.

Recreational maths with 133994973945

• 133994973945 backwards is 549379499331
• The number of decimal digits it has is: 12
• The sum of 133994973945's digits is 66
• More coming soon!