133309995

Names of 133309995

• Cardinal: 133309995 can be written as One hundred thirty-three million, three hundred nine thousand, nine hundred ninety-five.

Scientific notation

• Scientific notation: 1.33309995 × 10⁸

Factors of 133309995

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 924

Divisors of 133309995

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 7 13 15 21 35 39 65 91 105 127 195 273 381 455 635 769 889 1365 1651 1905 2307 2667 3845 4445 4953 5383 8255 9997 11535 11557 13335 16149 24765 26915 29991 34671 49985 57785 69979 80745 97663 149955 173355 209937 292989 349895 488315 683641 1049685 1269619 1464945 2050923 3418205 3808857 6348095 8887333 10254615 19044285 26661999 44436665 133309995
• Sum of all divisors σ(n): 264929280
• Sum of proper divisors (its aliquot sum) s(n): 131619285
• 133309995 is a deficient number, because the sum of its proper divisors (131619285) is less than itself. Its deficiency is 1690710

Bases of 133309995

• Binary: 111111100100010011000101011₂
• Hexadecimal: 0x7F2262B
• Base-36: 27DANF

Squares and roots of 133309995

• 133309995 squared (133309995²) is 17771554766900025
• 133309995 cubed (133309995³) is 2369125877117668498249875
• The square root of 133309995 is 11545.9947600891
• The cube root of 133309995 is 510.8431458815

Scales and comparisons

• 133,309,995 seconds is equal to 4 years, 12 weeks, 2 days, 22 hours, 33 minutes, 15 seconds.
• To count from 1 to 133,309,995 would take you about six 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 133309995 cubic inches would be around 42.6 feet tall.

Recreational maths with 133309995

• 133309995 backwards is 599903331
• The number of decimal digits it has is: 9
• The sum of 133309995's digits is 42
• More coming soon!