13664608740

Names of 13664608740

• Cardinal: 13664608740 can be written as Thirteen billion, six hundred sixty-four million, six hundred eight thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.366460874 × 10¹⁰

Factors of 13664608740

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 617242

Divisors of 13664608740

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 41 45 54 60 82 90 108 123 135 164 180 205 246 270 369 410 492 540 615 738 820 1107 1230 1476 1845 2214 2460 3690 4428 5535 7380 11070 22140 617191 1234382 1851573 2468764 3085955 3703146 5554719 6171910 7406292 9257865 11109438 12343820 16664157 18515730 22218876 25304831 27773595 33328314 37031460 50609662 55547190 66656628 75914493 83320785 101219324 111094380 126524155 151828986 166641570 227743479 253048310 303657972 333283140 379572465 455486958 506096620 683230437 759144930 910973916 1138717395 1366460874 1518289860 2277434790 2732921748 3416152185 4554869580 6832304370 13664608740
• Sum of all divisors σ(n): 43549067520
• Sum of proper divisors (its aliquot sum) s(n): 29884458780
• 13664608740 is an abundant number, because the sum of its proper divisors (29884458780) is greater than itself. Its abundance is 16219850040

Bases of 13664608740

• Binary: 1100101110011110010110000111100100₂
• Hexadecimal: 0x32E7961E4
• Base-36: 69ZJZL0

Squares and roots of 13664608740

• 13664608740 squared (13664608740²) is 186721532017284387600
• 13664608740 cubed (13664608740³) is 2551476678349574073864507624000
• The square root of 13664608740 is 116895.7173723657
• The cube root of 13664608740 is 2390.7402887577

Scales and comparisons

• 13,664,608,740 seconds is equal to 434 years, 25 weeks, 4 days, 4 hours, 39 minutes.
• To count from 1 to 13,664,608,740 would take you about eight hundred sixty-eight 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 13664608740 cubic inches would be around 199.2 feet tall.

Recreational maths with 13664608740

• 13664608740 backwards is 04780646631
• 13664608740 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13664608740's digits is 45
• More coming soon!