13661993592320

Names of 13661993592320

• Cardinal: 13661993592320 can be written as Thirteen trillion, six hundred sixty-one billion, nine hundred ninety-three million, five hundred ninety-two thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.366199359232 × 10¹³

Factors of 13661993592320

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 172152175

Divisors of 13661993592320

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 62 64 80 124 128 155 160 248 256 310 320 496 512 620 640 992 1240 1280 1984 2480 2560 3968 4960 7936 9920 15872 19840 39680 79360 172152137 344304274 688608548 860760685 1377217096 1721521370 2754434192 3443042740 5336716247 5508868384 6886085480 10673432494 11017736768 13772170960 21346864988 22035473536 26683581235 27544341920 42693729976 44070947072 53367162470 55088683840 85387459952 88141894144 106734324940 110177367680 170774919904 213468649880 220354735360 341549839808 426937299760 440709470720 683099679616 853874599520 1366199359232 1707749199040 2732398718464 3415498398080 6830996796160 13661993592320
• Sum of all divisors σ(n): 33813434337408
• Sum of proper divisors (its aliquot sum) s(n): 20151440745088
• 13661993592320 is an abundant number, because the sum of its proper divisors (20151440745088) is greater than itself. Its abundance is 6489447152768

Bases of 13661993592320

• Binary: 11000110110011101110010001100110011000000000₂
• Hexadecimal: 0xC6CEE466600
• Base-36: 4UC8E8QGW

Squares and roots of 13661993592320

• 13661993592320 squared (13661993592320²) is 186650068916592738362982400
• 13661993592320 cubed (13661993592320³) is 2550012045544576396042107795084935168000
• The square root of 13661993592320 is 3696213.4127130701
• The cube root of 13661993592320 is 23905.8776486841

Scales and comparisons

• 13,661,993,592,320 seconds is equal to 434,409 years, 7 weeks, 20 hours, 5 minutes, 20 seconds.
• To count from 1 to 13,661,993,592,320 would take you about one million, eighty-six thousand and twenty-two 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 13661993592320 cubic inches would be around 1992.2 feet tall.

Recreational maths with 13661993592320

• 13661993592320 backwards is 02329539916631
• The number of decimal digits it has is: 14
• The sum of 13661993592320's digits is 59
• More coming soon!