13199353972

Names of 13199353972

• Cardinal: 13199353972 can be written as Thirteen billion, one hundred ninety-nine million, three hundred fifty-three thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.3199353972 × 10¹⁰

Factors of 13199353972

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2991

Divisors of 13199353972

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 14 28 31 61 62 89 122 124 178 217 244 356 427 434 623 854 868 1246 1708 1891 2492 2759 2801 3782 5429 5518 5602 7564 10858 11036 11204 13237 19313 19607 21716 26474 38003 38626 39214 52948 76006 77252 78428 86831 152012 168299 170861 173662 249289 336598 341722 347324 498578 607817 673196 683444 997156 1178093 1196027 1215634 1745023 2356186 2392054 2431268 3490046 4712372 4784108 5296691 6980092 7727959 10593382 15206629 15455918 21186764 30413258 30911836 37076837 54095713 60826516 74153674 106446403 108191426 148307348 212892806 216382852 425785612 471405499 942810998 1885621996 3299838493 6599676986 13199353972
• Sum of all divisors σ(n): 28018206720
• Sum of proper divisors (its aliquot sum) s(n): 14818852748
• 13199353972 is an abundant number, because the sum of its proper divisors (14818852748) is greater than itself. Its abundance is 1619498776

Bases of 13199353972

• Binary: 1100010010101111100010100001110100₂
• Hexadecimal: 0x312BE2874
• Base-36: 62AJYPG

Squares and roots of 13199353972

• 13199353972 squared (13199353972²) is 174222945278152176784
• 13199353972 cubed (13199353972³) is 2299630324770716579454336586048
• The square root of 13199353972 is 114888.4414203623
• The cube root of 13199353972 is 2363.2929452979

Scales and comparisons

• 13,199,353,972 seconds is equal to 419 years, 36 weeks, 2 days, 7 hours, 12 minutes, 52 seconds.
• To count from 1 to 13,199,353,972 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 13199353972 cubic inches would be around 196.9 feet tall.

Recreational maths with 13199353972

• 13199353972 backwards is 27935399131
• The number of decimal digits it has is: 11
• The sum of 13199353972's digits is 52
• More coming soon!