13621834640

Names of 13621834640

• Cardinal: 13621834640 can be written as Thirteen billion, six hundred twenty-one million, eight hundred thirty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.362183464 × 10¹⁰

Factors of 13621834640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3092

Divisors of 13621834640

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 40 46 80 92 109 115 184 218 230 368 436 460 529 545 872 920 1058 1090 1744 1840 2116 2180 2507 2645 2953 4232 4360 5014 5290 5906 8464 8720 10028 10580 11812 12535 14765 20056 21160 23624 25070 29530 40112 42320 47248 50140 57661 59060 67919 100280 115322 118120 135838 200560 230644 236240 271676 288305 321877 339595 461288 543352 576610 643754 679190 922576 1086704 1153220 1287508 1358380 1562137 1609385 2306440 2575016 2716760 3124274 3218770 4612880 5150032 5433520 6248548 6437540 7403171 7810685 12497096 12875080 14806342 15621370 24994192 25750160 29612684 31242740 37015855 59225368 62485480 74031710 118450736 124970960 148063420 170272933 296126840 340545866 592253680 681091732 851364665 1362183464 1702729330 2724366928 3405458660 6810917320 13621834640
• Sum of all divisors σ(n): 33422678520
• Sum of proper divisors (its aliquot sum) s(n): 19800843880
• 13621834640 is an abundant number, because the sum of its proper divisors (19800843880) is greater than itself. Its abundance is 6179009240

Bases of 13621834640

• Binary: 1100101011111011001011001110010000₂
• Hexadecimal: 0x32BECB390
• Base-36: 69A36VK

Squares and roots of 13621834640

• 13621834640 squared (13621834640²) is 185554378959503929600
• 13621834640 cubed (13621834640³) is 2527591066914257785441401344000
• The square root of 13621834640 is 116712.6155991717
• The cube root of 13621834640 is 2388.2431163209

Scales and comparisons

• 13,621,834,640 seconds is equal to 433 years, 6 weeks, 6 days, 2 hours, 57 minutes, 20 seconds.
• To count from 1 to 13,621,834,640 would take you about eight hundred sixty-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 13621834640 cubic inches would be around 199 feet tall.

Recreational maths with 13621834640

• 13621834640 backwards is 04643812631
• The number of decimal digits it has is: 11
• The sum of 13621834640's digits is 38
• More coming soon!