13107586720

Names of 13107586720

• Cardinal: 13107586720 can be written as Thirteen billion, one hundred seven million, five hundred eighty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.310758672 × 10¹⁰

Factors of 13107586720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1023

Divisors of 13107586720

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 80 97 160 194 388 485 776 919 970 1552 1838 1940 3104 3676 3880 4595 7352 7760 9190 14704 15520 18380 29408 36760 73520 89143 147040 178286 356572 445715 713144 844561 891430 1426288 1689122 1782860 2852576 3378244 3565720 4222805 6756488 7131440 8445610 13512976 14262880 16891220 27025952 33782440 67564880 81922417 135129760 163844834 327689668 409612085 655379336 819224170 1310758672 1638448340 2621517344 3276896680 6553793360 13107586720
• Sum of all divisors σ(n): 31319998164
• Sum of proper divisors (its aliquot sum) s(n): 18212411444
• 13107586720 is an abundant number, because the sum of its proper divisors (18212411444) is greater than itself. Its abundance is 5104824724

Bases of 13107586720

• Binary: 1100001101010001011110011010100000₂
• Hexadecimal: 0x30D45E6A0
• Base-36: 60RX2N4

Squares and roots of 13107586720

• 13107586720 squared (13107586720²) is 171808829622320358400
• 13107586720 cubed (13107586720³) is 2251999133536268945349480448000
• The square root of 13107586720 is 114488.3693656259
• The cube root of 13107586720 is 2357.8033471939

Scales and comparisons

• 13,107,586,720 seconds is equal to 416 years, 40 weeks, 4 days, 4 hours, 18 minutes, 40 seconds.
• To count from 1 to 13,107,586,720 would take you about eight hundred thirty-three 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 13107586720 cubic inches would be around 196.5 feet tall.

Recreational maths with 13107586720

• 13107586720 backwards is 02768570131
• 13107586720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13107586720's digits is 40
• More coming soon!