13490953866

Names of 13490953866

• Cardinal: 13490953866 can be written as Thirteen billion, four hundred ninety million, nine hundred fifty-three thousand, eight hundred sixty-six.

Scientific notation

• Scientific notation: 1.3490953866 × 10¹⁰

Factors of 13490953866

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2549

Divisors of 13490953866

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 54 78 81 117 162 234 351 702 1053 2106 2531 5062 7593 15186 22779 32903 45558 65806 68337 98709 136674 197418 205011 296127 410022 592254 888381 1776762 2665143 5330286 6405961 12811922 19217883 38435766 57653649 83277493 115307298 166554986 172960947 249832479 345921894 499664958 518882841 749497437 1037765682 1498994874 2248492311 4496984622 6745476933 13490953866
• Sum of all divisors σ(n): 32567961426
• Sum of proper divisors (its aliquot sum) s(n): 19077007560
• 13490953866 is an abundant number, because the sum of its proper divisors (19077007560) is greater than itself. Its abundance is 5586053694

Bases of 13490953866

• Binary: 1100100100000111111001111010001010₂
• Hexadecimal: 0x3241F9E8A
• Base-36: 6745YMI

Squares and roots of 13490953866

• 13490953866 squared (13490953866²) is 182005836214540345956
• 13490953866 cubed (13490953866³) is 2455432339713115885688075665896
• The square root of 13490953866 is 116150.5655001301
• The cube root of 13490953866 is 2380.5696130909

Scales and comparisons

• 13,490,953,866 seconds is equal to 428 years, 50 weeks, 3 days, 7 hours, 11 minutes, 6 seconds.
• To count from 1 to 13,490,953,866 would take you about eight hundred fifty-seven 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 13490953866 cubic inches would be around 198.4 feet tall.

Recreational maths with 13490953866

• 13490953866 backwards is 66835909431
• 13490953866 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13490953866's digits is 54
• More coming soon!