13291893504

Names of 13291893504

• Cardinal: 13291893504 can be written as Thirteen billion, two hundred ninety-one million, eight hundred ninety-three thousand, five hundred four.

Scientific notation

• Scientific notation: 1.3291893504 × 10¹⁰

Factors of 13291893504

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1923022

Divisors of 13291893504

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 576 768 864 1152 1728 2304 3456 6912 1923017 3846034 5769051 7692068 11538102 15384136 17307153 23076204 30768272 34614306 46152408 51921459 61536544 69228612 92304816 103842918 123073088 138457224 184609632 207685836 246146176 276914448 369219264 415371672 492292352 553828896 738438528 830743344 1107657792 1476877056 1661486688 2215315584 3322973376 4430631168 6645946752 13291893504
• Sum of all divisors σ(n): 39306487920
• Sum of proper divisors (its aliquot sum) s(n): 26014594416
• 13291893504 is an abundant number, because the sum of its proper divisors (26014594416) is greater than itself. Its abundance is 12722700912

Bases of 13291893504

• Binary: 1100011000010000100011001100000000₂
• Hexadecimal: 0x318423300
• Base-36: 63TNEO0

Squares and roots of 13291893504

• 13291893504 squared (13291893504²) is 176674432921677398016
• 13291893504 cubed (13291893504³) is 2348337747274527547472492888064
• The square root of 13291893504 is 115290.4744720915
• The cube root of 13291893504 is 2368.8030360197

Scales and comparisons

• 13,291,893,504 seconds is equal to 422 years, 33 weeks, 2 days, 8 hours, 38 minutes, 24 seconds.
• To count from 1 to 13,291,893,504 would take you about eight hundred forty-five 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 13291893504 cubic inches would be around 197.4 feet tall.

Recreational maths with 13291893504

• 13291893504 backwards is 40539819231
• The number of decimal digits it has is: 11
• The sum of 13291893504's digits is 45
• More coming soon!