13466432457

Names of 13466432457

• Cardinal: 13466432457 can be written as Thirteen billion, four hundred sixty-six million, four hundred thirty-two thousand, four hundred fifty-seven.

Scientific notation

• Scientific notation: 1.3466432457 × 10¹⁰

Factors of 13466432457

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 280

Divisors of 13466432457

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 19 31 57 93 171 227 279 361 589 681 961 1083 1767 2043 2883 3249 4313 5301 6859 7037 8649 11191 12939 18259 20577 21111 33573 38817 54777 61731 63333 81947 100719 133703 164331 212629 218147 245841 346921 401109 637887 654441 737523 1040763 1203327 1556993 1913661 1963323 2540357 3122289 4144793 4670979 6591499 7621071 12434379 14012937 19774497 22863213 37303137 48266783 59323491 78751067 144800349 236253201 434401047 708759603 1496270273 4488810819 13466432457
• Sum of all divisors σ(n): 21309144480
• Sum of proper divisors (its aliquot sum) s(n): 7842712023
• 13466432457 is a deficient number, because the sum of its proper divisors (7842712023) is less than itself. Its deficiency is 5623720434

Bases of 13466432457

• Binary: 1100100010101010010111001111001001₂
• Hexadecimal: 0x322A973C9
• Base-36: 66PKDS9

Squares and roots of 13466432457

• 13466432457 squared (13466432457²) is 181344803118943056849
• 13466432457 cubed (13466432457³) is 2442067542629209612286169747993
• The square root of 13466432457 is 116044.9587746059
• The cube root of 13466432457 is 2379.1264157887

Scales and comparisons

• 13,466,432,457 seconds is equal to 428 years, 9 weeks, 6 days, 11 hours, 40 minutes, 57 seconds.
• To count from 1 to 13,466,432,457 would take you about eight hundred fifty-six 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 13466432457 cubic inches would be around 198.3 feet tall.

Recreational maths with 13466432457

• 13466432457 backwards is 75423466431
• The number of decimal digits it has is: 11
• The sum of 13466432457's digits is 45
• More coming soon!