1313186887141088994

Names of 1313186887141088994

• Cardinal: 1313186887141088994 can be written as One quintillion, three hundred thirteen quadrillion, one hundred eighty-six trillion, eight hundred eighty-seven billion, one hundred forty-one million, eighty-eight thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 1.313186887141088994 × 10¹⁸

Factors of 1313186887141088994

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1229151531

Divisors of 1313186887141088994

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 6 9 18 62535419 125070838 187606257 375212514 562818771 1125637542 1166616107 2333232214 3499848321 6999696642 10499544963 20999089926 72954827063393833 145909654126787666 218864481190181499 437728962380362998 656593443570544497 1313186887141088994
• Sum of all divisors σ(n): 2845238303409269040
• Sum of proper divisors (its aliquot sum) s(n): 1532051416268180046
• 1313186887141088994 is an abundant number, because the sum of its proper divisors (1532051416268180046) is greater than itself. Its abundance is 218864529127091052

Bases of 1313186887141088994

• Binary: 1001000111001011000001000010000101011101111101101111011100010₂
• Hexadecimal: 0x123960842BBEDEE2
• Base-36: 9Z65WFPV4T0I

Squares and roots of 1313186887141088994

• 1313186887141088994 squared (1313186887141088994²) is 1724459800559303202661549460227932036
• 1313186887141088994 cubed (1313186887141088994³) is 2264537997496414530046602976477744516627213873659611784
• The square root of 1313186887141088994 is 1145943666.6525492841
• The cube root of 1313186887141088994 is 1095070.7507341717

Scales and comparisons

• 1,313,186,887,141,088,994 seconds is equal to 41,755,281,057 years, 17 weeks, 6 days, 17 hours, 9 minutes, 54 seconds.
• To count from 1 to 1,313,186,887,141,088,994 would take you about one hundred forty-six billion, one hundred forty-three million, four hundred eighty-three thousand, seven hundred 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 1313186887141088994 cubic inches would be around 91255.9 feet tall.

Recreational maths with 1313186887141088994

• 1313186887141088994 backwards is 4998801417886813131
• The number of decimal digits it has is: 19
• The sum of 1313186887141088994's digits is 90
• More coming soon!