13359869649

Names of 13359869649

• Cardinal: 13359869649 can be written as Thirteen billion, three hundred fifty-nine million, eight hundred sixty-nine thousand, six hundred forty-nine.

Scientific notation

• Scientific notation: 1.3359869649 × 10¹⁰

Factors of 13359869649

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3343

Divisors of 13359869649

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 21 27 43 49 63 73 129 147 189 219 301 387 441 511 657 903 1161 1323 1533 1971 2107 2709 3139 3217 3577 4599 6321 8127 9417 9651 10731 13797 18963 21973 22519 28251 28953 32193 56889 65919 67557 84753 86859 96579 138331 153811 157633 197757 202671 234841 414993 461433 472899 593271 608013 704523 968317 1244979 1384299 1418697 1643887 2113569 2904951 3734937 4152897 4256091 4931661 6340707 6778219 8714853 10098163 11507209 14794983 20334657 26144559 30294489 34521627 44384949 61003971 70687141 90883467 103564881 183011913 212061423 272650401 310694643 494809987 636184269 1484429961 1908552807 4453289883 13359869649
• Sum of all divisors σ(n): 23889402240
• Sum of proper divisors (its aliquot sum) s(n): 10529532591
• 13359869649 is a deficient number, because the sum of its proper divisors (10529532591) is less than itself. Its deficiency is 2830337058

Bases of 13359869649

• Binary: 1100011100010011110110111011010001₂
• Hexadecimal: 0x31C4F6ED1
• Base-36: 64Y4DE9

Squares and roots of 13359869649

• 13359869649 squared (13359869649²) is 178486117038271383201
• 13359869649 cubed (13359869649³) is 2384551257787463623852288366449
• The square root of 13359869649 is 115584.9023402279
• The cube root of 13359869649 is 2372.8342745881

Scales and comparisons

• 13,359,869,649 seconds is equal to 424 years, 41 weeks, 5 days, 2 hours, 54 minutes, 9 seconds.
• To count from 1 to 13,359,869,649 would take you about eight hundred forty-nine 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 13359869649 cubic inches would be around 197.7 feet tall.

Recreational maths with 13359869649

• 13359869649 backwards is 94696895331
• 13359869649 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13359869649's digits is 63
• More coming soon!