13030531992

Names of 13030531992

• Cardinal: 13030531992 can be written as Thirteen billion, thirty million, five hundred thirty-one thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.3030531992 × 10¹⁰

Factors of 13030531992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 28607

Divisors of 13030531992

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 2293 4586 6879 9172 13758 18344 20637 26309 27516 41274 52618 55032 61911 78927 82548 105236 123822 157854 165096 210472 236781 247644 315708 473562 495288 631416 710343 947124 1420686 1894248 2841372 5682744 60326537 120653074 180979611 241306148 361959222 482612296 542938833 723918444 1085877666 1447836888 1628816499 2171755332 3257632998 4343510664 6515265996 13030531992
• Sum of all divisors σ(n): 36213084000
• Sum of proper divisors (its aliquot sum) s(n): 23182552008
• 13030531992 is an abundant number, because the sum of its proper divisors (23182552008) is greater than itself. Its abundance is 10152020016

Bases of 13030531992

• Binary: 1100001000101011100010001110011000₂
• Hexadecimal: 0x308AE2398
• Base-36: 5ZI1IU0

Squares and roots of 13030531992

• 13030531992 squared (13030531992²) is 169794763994535488064
• 13030531992 cubed (13030531992³) is 2212516104304884390397286143488
• The square root of 13030531992 is 114151.3556292697
• The cube root of 13030531992 is 2353.1740416185

Scales and comparisons

• 13,030,531,992 seconds is equal to 414 years, 17 weeks, 1 day, 8 hours, 13 minutes, 12 seconds.
• To count from 1 to 13,030,531,992 would take you about eight 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 13030531992 cubic inches would be around 196.1 feet tall.

Recreational maths with 13030531992

• 13030531992 backwards is 29913503031
• 13030531992 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13030531992's digits is 36
• More coming soon!