13299331472

Names of 13299331472

• Cardinal: 13299331472 can be written as Thirteen billion, two hundred ninety-nine million, three hundred thirty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.3299331472 × 10¹⁰

Factors of 13299331472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 848

Divisors of 13299331472

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 34 49 56 68 79 98 112 119 136 158 196 238 272 289 316 392 476 553 578 632 743 784 833 952 1106 1156 1264 1343 1486 1666 1904 2023 2212 2312 2686 2972 3332 3871 4046 4424 4624 5201 5372 5944 6664 7742 8092 8848 9401 10402 10744 11888 12631 13328 14161 15484 16184 18802 20804 21488 22831 25262 28322 30968 32368 36407 37604 41608 45662 50524 56644 58697 61936 65807 72814 75208 83216 88417 91324 101048 113288 117394 131614 145628 150416 159817 176834 182648 202096 214727 226576 234788 263228 291256 319634 353668 365296 410879 429454 469576 526456 582512 618919 639268 707336 821758 858908 939152 997849 1052912 1118719 1237838 1278536 1414672 1503089 1643516 1717816 1995698 2237438 2475676 2557072 2876153 3006178 3287032 3435632 3991396 4474876 4951352 5752306 6012356 6574064 6984943 7982792 8949752 9902704 10521623 11504612 12024712 13969886 15965584 16963433 17899504 21043246 23009224 24049424 27939772 33926866 42086492 46018448 48894601 55879544 67853732 84172984 97789202 111759088 118744031 135707464 168345968 195578404 237488062 271414928 391156808 474976124 782313616 831208217 949952248 1662416434 1899904496 3324832868 6649665736 13299331472
• Sum of all divisors σ(n): 32287754880
• Sum of proper divisors (its aliquot sum) s(n): 18988423408
• 13299331472 is an abundant number, because the sum of its proper divisors (18988423408) is greater than itself. Its abundance is 5689091936

Bases of 13299331472

• Binary: 1100011000101100111011000110010000₂
• Hexadecimal: 0x318B3B190
• Base-36: 63Y2TU8

Squares and roots of 13299331472

• 13299331472 squared (13299331472²) is 176872217602129686784
• 13299331472 cubed (13299331472³) is 2352282250078435717671953666048
• The square root of 13299331472 is 115322.7274738159
• The cube root of 13299331472 is 2369.2448039219

Scales and comparisons

• 13,299,331,472 seconds is equal to 422 years, 45 weeks, 4 days, 10 hours, 44 minutes, 32 seconds.
• To count from 1 to 13,299,331,472 would take you about eight hundred forty-five 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 13299331472 cubic inches would be around 197.4 feet tall.

Recreational maths with 13299331472

• 13299331472 backwards is 27413399231
• The number of decimal digits it has is: 11
• The sum of 13299331472's digits is 44
• More coming soon!