13198935568

Names of 13198935568

• Cardinal: 13198935568 can be written as Thirteen billion, one hundred ninety-eight million, nine hundred thirty-five thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3198935568 × 10¹⁰

Factors of 13198935568

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 131

Divisors of 13198935568

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 49 52 56 91 98 104 109 112 182 196 208 218 364 392 436 637 728 763 784 872 1274 1417 1456 1526 1744 2548 2834 3052 5096 5341 5668 6104 9919 10192 10682 11336 11881 12208 19838 21364 22672 23762 39676 42728 47524 69433 79352 83167 85456 95048 138866 154453 158704 166334 190096 277732 308906 332668 555464 582169 617812 665336 1081171 1110928 1164338 1235624 1295029 1330672 2162342 2328676 2471248 2590058 4324684 4657352 5180116 7568197 8649368 9065203 9314704 10360232 15136394 16835377 17298736 18130406 20720464 30272788 33670754 36260812 60545576 63456421 67341508 72521624 117847639 121091152 126912842 134683016 145043248 235695278 253825684 269366032 471390556 507651368 824933473 942781112 1015302736 1649866946 1885562224 3299733892 6599467784 13198935568
• Sum of all divisors σ(n): 32333060760
• Sum of proper divisors (its aliquot sum) s(n): 19134125192
• 13198935568 is an abundant number, because the sum of its proper divisors (19134125192) is greater than itself. Its abundance is 5935189624

Bases of 13198935568

• Binary: 1100010010101101111100011000010000₂
• Hexadecimal: 0x312B7C610
• Base-36: 62AAZV4

Squares and roots of 13198935568

• 13198935568 squared (13198935568²) is 174211900128215482624
• 13198935568 cubed (13198935568³) is 2299411644971167093974199570432
• The square root of 13198935568 is 114886.6204916831
• The cube root of 13198935568 is 2363.2679738315

Scales and comparisons

• 13,198,935,568 seconds is equal to 419 years, 35 weeks, 4 days, 10 hours, 59 minutes, 28 seconds.
• To count from 1 to 13,198,935,568 would take you about eight hundred thirty-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 13198935568 cubic inches would be around 196.9 feet tall.

Recreational maths with 13198935568

• 13198935568 backwards is 86553989131
• The number of decimal digits it has is: 11
• The sum of 13198935568's digits is 58
• More coming soon!