133638896925

Names of 133638896925

• Cardinal: 133638896925 can be written as One hundred thirty-three billion, six hundred thirty-eight million, eight hundred ninety-six thousand, nine hundred twenty-five.

Scientific notation

• Scientific notation: 1.33638896925 × 10¹¹

Factors of 133638896925

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6511

Divisors of 133638896925

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 5 9 15 25 27 29 45 75 81 87 135 145 225 261 373 405 435 675 725 783 1119 1305 1865 2025 2175 2349 3357 3915 5595 6101 6525 9325 10071 10817 11745 16785 18303 19575 27975 30213 30505 32451 50355 54085 54909 58725 83925 91515 97353 151065 152525 162255 164727 176929 251775 270425 274545 292059 457575 486765 494181 530787 755325 811275 823635 876177 884645 1372725 1460295 1592361 2275673 2433825 2470905 2653935 4118175 4380885 4423225 4777083 6827019 7301475 7961805 11378365 12354525 13269675 14331249 20481057 21904425 23885415 34135095 39809025 56891825 61443171 65994517 71656245 102405285 119427075 170675475 184329513 197983551 307215855 329972585 358281225 512026425 593950653 921647565 989917755 1536079275 1649862925 1781851959 2969753265 4608237825 4949588775 5345555877 8909259795 14848766325 26727779385 44546298975 133638896925
• Sum of all divisors σ(n): 256810114440
• Sum of proper divisors (its aliquot sum) s(n): 123171217515
• 133638896925 is a deficient number, because the sum of its proper divisors (123171217515) is less than itself. Its deficiency is 10467679410

Bases of 133638896925

• Binary: 1111100011101011111111011110100011101₂
• Hexadecimal: 0x1F1D7FBD1D
• Base-36: 1PE55CT9

Squares and roots of 133638896925

• 133638896925 squared (133638896925²) is 17859354771330774455625
• 133638896925 cubed (133638896925³) is 2386704471432880312555692361453125
• The square root of 133638896925 is 365566.5424037055
• The cube root of 133638896925 is 5112.6291762205

Scales and comparisons

• 133,638,896,925 seconds is equal to 4,249 years, 15 weeks, 5 days, 11 hours, 48 minutes, 45 seconds.
• To count from 1 to 133,638,896,925 would take you about eight thousand, four hundred ninety-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 133638896925 cubic inches would be around 426.1 feet tall.

Recreational maths with 133638896925

• 133638896925 backwards is 529698836331
• The number of decimal digits it has is: 12
• The sum of 133638896925's digits is 63
• More coming soon!