133644805187640

Names of 133644805187640

• Cardinal: 133644805187640 can be written as One hundred thirty-three trillion, six hundred forty-four billion, eight hundred five million, one hundred eighty-seven thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3364480518764 × 10¹⁴

Factors of 133644805187640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 21013334212

Divisors of 133644805187640

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 53 60 106 120 159 212 265 318 424 530 636 795 1060 1272 1590 2120 3180 6360 21013334149 42026668298 63040002447 84053336596 105066670745 126080004894 168106673192 210133341490 252160009788 315200012235 420266682980 504320019576 630400024470 840533365960 1113706709897 1260800048940 2227413419794 2521600097880 3341120129691 4454826839588 5568533549485 6682240259382 8909653679176 11137067098970 13364480518764 16705600648455 22274134197940 26728961037528 33411201296910 44548268395880 66822402593820 133644805187640
• Sum of all divisors σ(n): 408499215876000
• Sum of proper divisors (its aliquot sum) s(n): 274854410688360
• 133644805187640 is an abundant number, because the sum of its proper divisors (274854410688360) is greater than itself. Its abundance is 141209605500720

Bases of 133644805187640

• Binary: 11110011000110010011011001000111010100000111000₂
• Hexadecimal: 0x798C9B23A838
• Base-36: 1BDFKQEH4O

Squares and roots of 133644805187640

• 133644805187640 squared (133644805187640²) is 17860933953642247455608769600
• 133644805187640 cubed (133644805187640³) is 2387021038703822848028011482052357527744000
• The square root of 133644805187640 is 11560484.6432855057
• The cube root of 133644805187640 is 51127.0451933173

Scales and comparisons

• 133,644,805,187,640 seconds is equal to 4,249,491 years, 21 weeks, 3 days, 20 hours, 34 minutes.
• To count from 1 to 133,644,805,187,640 would take you about ten million, six hundred twenty-three thousand, seven hundred twenty-eight 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 133644805187640 cubic inches would be around 4260.6 feet tall.

Recreational maths with 133644805187640

• 133644805187640 backwards is 046781508446331
• 133644805187640 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 133644805187640's digits is 60
• More coming soon!