13680948557880

Names of 13680948557880

• Cardinal: 13680948557880 can be written as Thirteen trillion, six hundred eighty billion, nine hundred forty-eight million, five hundred fifty-seven thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.368094855788 × 10¹³

Factors of 13680948557880

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4222514997

Divisors of 13680948557880

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 216 270 324 360 405 540 648 810 1080 1620 3240 4222514987 8445029974 12667544961 16890059948 21112574935 25335089922 33780119896 38002634883 42225149870 50670179844 63337724805 76005269766 84450299740 101340359688 114007904649 126675449610 152010539532 168900599480 190013174415 228015809298 253350899220 304021079064 342023713947 380026348830 456031618596 506701798440 570039523245 684047427894 760052697660 912063237192 1140079046490 1368094855788 1520105395320 1710118569735 2280158092980 2736189711576 3420237139470 4560316185960 6840474278940 13680948557880
• Sum of all divisors σ(n): 45983188219320
• Sum of proper divisors (its aliquot sum) s(n): 32302239661440
• 13680948557880 is an abundant number, because the sum of its proper divisors (32302239661440) is greater than itself. Its abundance is 18621291103560

Bases of 13680948557880

• Binary: 11000111000101011000000101000011100000111000₂
• Hexadecimal: 0xC7158143838
• Base-36: 4UKXVJFI0

Squares and roots of 13680948557880

• 13680948557880 squared (13680948557880²) is 187168353443358851710094400
• 13680948557880 cubed (13680948557880³) is 2560640615121694414566548753518663872000
• The square root of 13680948557880 is 3698776.6298980531
• The cube root of 13680948557880 is 23916.9283952307

Scales and comparisons

• 13,680,948,557,880 seconds is equal to 435,011 years, 44 weeks, 18 minutes.
• To count from 1 to 13,680,948,557,880 would take you about one million, eighty-seven thousand, five hundred twenty-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 13680948557880 cubic inches would be around 1993.1 feet tall.

Recreational maths with 13680948557880

• 13680948557880 backwards is 08875584908631
• 13680948557880 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13680948557880's digits is 72
• More coming soon!