13909977709824

Names of 13909977709824

• Cardinal: 13909977709824 can be written as Thirteen trillion, nine hundred nine billion, nine hundred seventy-seven million, seven hundred nine thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.3909977709824 × 10¹³

Factors of 13909977709824

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2587421461

Divisors of 13909977709824

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 672 768 896 1344 1792 2688 5376 2587421449 5174842898 7762264347 10349685796 15524528694 18111950143 20699371592 31049057388 36223900286 41398743184 54335850429 62098114776 72447800572 82797486368 108671700858 124196229552 144895601144 165594972736 217343401716 248392459104 289791202288 331189945472 434686803432 496784918208 579582404576 662379890944 869373606864 993569836416 1159164809152 1738747213728 1987139672832 2318329618304 3477494427456 4636659236608 6954988854912 13909977709824
• Sum of all divisors σ(n): 42309515550400
• Sum of proper divisors (its aliquot sum) s(n): 28399537840576
• 13909977709824 is an abundant number, because the sum of its proper divisors (28399537840576) is greater than itself. Its abundance is 14489560130752

Bases of 13909977709824

• Binary: 11001010011010101011010001111011110100000000₂
• Hexadecimal: 0xCA6AB47BD00
• Base-36: 4XI5LL05C

Squares and roots of 13909977709824

• 13909977709824 squared (13909977709824²) is 193487479887800531946110976
• 13909977709824 cubed (13909977709824³) is 2691406532369324903836293703723829428224
• The square root of 13909977709824 is 3729608.2515224035
• The cube root of 13909977709824 is 24049.6528231509

Scales and comparisons

• 13,909,977,709,824 seconds is equal to 442,294 years, 13 weeks, 5 days, 9 hours, 10 minutes, 24 seconds.
• To count from 1 to 13,909,977,709,824 would take you about one million, one hundred five thousand, seven hundred thirty-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 13909977709824 cubic inches would be around 2004.1 feet tall.

Recreational maths with 13909977709824

• 13909977709824 backwards is 42890777990931
• The number of decimal digits it has is: 14
• The sum of 13909977709824's digits is 75
• More coming soon!