13791032088645

Names of 13791032088645

• Cardinal: 13791032088645 can be written as Thirteen trillion, seven hundred ninety-one billion, thirty-two million, eighty-eight thousand, six hundred forty-five.

Scientific notation

• Scientific notation: 1.3791032088645 × 10¹³

Factors of 13791032088645

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 15483634

Divisors of 13791032088645

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 7 15 17 21 35 51 85 105 119 255 357 499 595 1497 1785 2495 3493 7485 8483 10479 17465 25449 42415 52395 59381 127245 178143 296905 890715 15483103 46449309 77415515 108381721 232246545 263212751 325145163 541908605 789638253 1316063755 1625725815 1842489257 3948191265 5527467771 7726068397 9212446285 23178205191 27637338855 38630341985 54082478779 115891025955 131343162749 162247436337 270412393895 394029488247 656715813745 811237181685 919402139243 1970147441235 2758206417729 4597010696215 13791032088645
• Sum of all divisors σ(n): 26754803712000
• Sum of proper divisors (its aliquot sum) s(n): 12963771623355
• 13791032088645 is a deficient number, because the sum of its proper divisors (12963771623355) is less than itself. Its deficiency is 827260465290

Bases of 13791032088645

• Binary: 11001000101011111001100100011001100001000101₂
• Hexadecimal: 0xC8AF9919845
• Base-36: 4VZIGFJGL

Squares and roots of 13791032088645

• 13791032088645 squared (13791032088645²) is 190192566070036071137936025
• 13791032088645 cubed (13791032088645³) is 2622951781693601717495899660750138936125
• The square root of 13791032088645 is 3713627.8877460245
• The cube root of 13791032088645 is 23980.9061610119

Scales and comparisons

• 13,791,032,088,645 seconds is equal to 438,512 years, 8 weeks, 2 days, 22 hours, 50 minutes, 45 seconds.
• To count from 1 to 13,791,032,088,645 would take you about one million, ninety-six thousand, two hundred eighty 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 13791032088645 cubic inches would be around 1998.4 feet tall.

Recreational maths with 13791032088645

• 13791032088645 backwards is 54688023019731
• The number of decimal digits it has is: 14
• The sum of 13791032088645's digits is 57
• More coming soon!