13453368768

Names of 13453368768

• Cardinal: 13453368768 can be written as Thirteen billion, four hundred fifty-three million, three hundred sixty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3453368768 × 10¹⁰

Factors of 13453368768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3336661

Divisors of 13453368768

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 144 168 192 224 252 288 336 448 504 576 672 1008 1344 2016 4032 3336649 6673298 10009947 13346596 20019894 23356543 26693192 30029841 40039788 46713086 53386384 60059682 70069629 80079576 93426172 106772768 120119364 140139258 160159152 186852344 210208887 213545536 240238728 280278516 320318304 373704688 420417774 480477456 560557032 640636608 747409376 840835548 960954912 1121114064 1494818752 1681671096 1921909824 2242228128 3363342192 4484456256 6726684384 13453368768
• Sum of all divisors σ(n): 44070473200
• Sum of proper divisors (its aliquot sum) s(n): 30617104432
• 13453368768 is an abundant number, because the sum of its proper divisors (30617104432) is greater than itself. Its abundance is 17163735664

Bases of 13453368768

• Binary: 1100100001111000100001110111000000₂
• Hexadecimal: 0x321E21DC0
• Base-36: 66HSDS0

Squares and roots of 13453368768

• 13453368768 squared (13453368768²) is 180993131207797837824
• 13453368768 cubed (13453368768³) is 2434967338613513549439330680832
• The square root of 13453368768 is 115988.6579282647
• The cube root of 13453368768 is 2378.3568424237

Scales and comparisons

• 13,453,368,768 seconds is equal to 427 years, 40 weeks, 2 days, 6 hours, 52 minutes, 48 seconds.
• To count from 1 to 13,453,368,768 would take you about eight hundred fifty-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 13453368768 cubic inches would be around 198.2 feet tall.

Recreational maths with 13453368768

• 13453368768 backwards is 86786335431
• The number of decimal digits it has is: 11
• The sum of 13453368768's digits is 54
• More coming soon!