13149927805728

Names of 13149927805728

• Cardinal: 13149927805728 can be written as Thirteen trillion, one hundred forty-nine billion, nine hundred twenty-seven million, eight hundred five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3149927805728 × 10¹³

Factors of 13149927805728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 149376822

Divisors of 13149927805728

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 131 168 224 262 336 393 524 672 786 917 1048 1572 1834 2096 2751 3144 3668 4192 5502 6288 7336 11004 12576 14672 22008 29344 44016 88032 149376679 298753358 448130037 597506716 896260074 1045636753 1195013432 1792520148 2091273506 2390026864 3136910259 3585040296 4182547012 4780053728 6273820518 7170080592 8365094024 12547641036 14340161184 16730188048 19568344949 25095282072 33460376096 39136689898 50190564144 58705034847 78273379796 100381128288 117410069694 136978414643 156546759592 234820139388 273956829286 313093519184 410935243929 469640278776 547913658572 626187038368 821870487858 939280557552 1095827317144 1643740975716 1878561115104 2191654634288 3287481951432 4383309268576 6574963902864 13149927805728
• Sum of all divisors σ(n): 39750927068160
• Sum of proper divisors (its aliquot sum) s(n): 26600999262432
• 13149927805728 is an abundant number, because the sum of its proper divisors (26600999262432) is greater than itself. Its abundance is 13451071456704

Bases of 13149927805728

• Binary: 10111111010110110100110001101001001100100000₂
• Hexadecimal: 0xBF5B4C69320
• Base-36: 4NSZRHSTC

Squares and roots of 13149927805728

• 13149927805728 squared (13149927805728²) is 172920601295858412909609984
• 13149927805728 cubed (13149927805728³) is 2273893423163613773006636204905401188352
• The square root of 13149927805728 is 3626282.9185997057
• The cube root of 13149927805728 is 23603.3940140049

Scales and comparisons

• 13,149,927,805,728 seconds is equal to 418,127 years, 1 week, 3 days, 11 hours, 48 minutes, 48 seconds.
• To count from 1 to 13,149,927,805,728 would take you about one million, forty-five thousand, three hundred seventeen 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 13149927805728 cubic inches would be around 1966.9 feet tall.

Recreational maths with 13149927805728

• 13149927805728 backwards is 82750872994131
• The number of decimal digits it has is: 14
• The sum of 13149927805728's digits is 66
• More coming soon!