133031879145

Names of 133031879145

• Cardinal: 133031879145 can be written as One hundred thirty-three billion, thirty-one million, eight hundred seventy-nine thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 1.33031879145 × 10¹¹

Factors of 133031879145

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1337157

Divisors of 133031879145

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 9 11 15 27 33 45 55 67 99 135 165 201 297 335 495 603 737 1005 1485 1809 2211 3015 3685 6633 9045 11055 19899 33165 99495 1337071 4011213 6685355 12033639 14707781 20056065 36100917 44123343 60168195 73538905 89583757 132370029 180504585 220616715 268751271 397110087 447918785 661850145 806253813 985421327 1343756355 1985550435 2418761439 2956263981 4031269065 4927106635 8868791943 12093807195 14781319905 26606375829 44343959715 133031879145
• Sum of all divisors σ(n): 261852180480
• Sum of proper divisors (its aliquot sum) s(n): 128820301335
• 133031879145 is a deficient number, because the sum of its proper divisors (128820301335) is less than itself. Its deficiency is 4211577810

Bases of 133031879145

• Binary: 1111011111001010100010110000111101001₂
• Hexadecimal: 0x1EF95161E9
• Base-36: 1P43QUW9

Squares and roots of 133031879145

• 133031879145 squared (133031879145²) is 17697480868849885931025
• 133031879145 cubed (133031879145³) is 2354329136115787620323153605973625
• The square root of 133031879145 is 364735.3549424569
• The cube root of 133031879145 is 5104.8765242541

Scales and comparisons

• 133,031,879,145 seconds is equal to 4,230 years, 19 hours, 45 minutes, 45 seconds.
• To count from 1 to 133,031,879,145 would take you about eight thousand, four hundred sixty 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 133031879145 cubic inches would be around 425.4 feet tall.

Recreational maths with 133031879145

• 133031879145 backwards is 541978130331
• 133031879145 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 133031879145's digits is 45
• More coming soon!