13142688460

Names of 13142688460

• Cardinal: 13142688460 can be written as Thirteen billion, one hundred forty-two million, six hundred eighty-eight thousand, four hundred sixty.

Scientific notation

• Scientific notation: 1.314268846 × 10¹⁰

Factors of 13142688460

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 17682

Divisors of 13142688460

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 11 20 22 44 55 110 121 220 242 313 484 605 626 1210 1252 1565 2420 3130 3443 6260 6886 13772 17215 17351 34430 34702 37873 68860 69404 75746 86755 151492 173510 189365 190861 347020 378730 381722 757460 763444 954305 1908610 2099471 3817220 4198942 5430863 8397884 10497355 10861726 20994710 21723452 27154315 41989420 54308630 59739493 108617260 119478986 238957972 298697465 597394930 657134423 1194789860 1314268846 2628537692 3285672115 6571344230 13142688460
• Sum of all divisors σ(n): 30435477408
• Sum of proper divisors (its aliquot sum) s(n): 17292788948
• 13142688460 is an abundant number, because the sum of its proper divisors (17292788948) is greater than itself. Its abundance is 4150100488

Bases of 13142688460

• Binary: 1100001111010111011000001011001100₂
• Hexadecimal: 0x30F5D82CC
• Base-36: 61CTFBG

Squares and roots of 13142688460

• 13142688460 squared (13142688460²) is 172730259956617171600
• 13142688460 cubed (13142688460³) is 2270139994224632601825159736000
• The square root of 13142688460 is 114641.5651498181
• The cube root of 13142688460 is 2359.9061810353

Scales and comparisons

• 13,142,688,460 seconds is equal to 417 years, 46 weeks, 4 days, 10 hours, 47 minutes, 40 seconds.
• To count from 1 to 13,142,688,460 would take you about eight hundred thirty-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 13142688460 cubic inches would be around 196.7 feet tall.

Recreational maths with 13142688460

• 13142688460 backwards is 06488624131
• The number of decimal digits it has is: 11
• The sum of 13142688460's digits is 43
• More coming soon!