13663711740

Names of 13663711740

• Cardinal: 13663711740 can be written as Thirteen billion, six hundred sixty-three million, seven hundred eleven thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.366371174 × 10¹⁰

Factors of 13663711740

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4647538

Divisors of 13663711740

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 420 490 588 735 980 1470 2940 4647521 9295042 13942563 18590084 23237605 27885126 32532647 46475210 55770252 65065294 69712815 92950420 97597941 130130588 139425630 162663235 195195882 227728529 278851260 325326470 390391764 455457058 487989705 650652940 683185587 910914116 975979410 1138642645 1366371174 1951958820 2277285290 2732742348 3415927935 4554570580 6831855870 13663711740
• Sum of all divisors σ(n): 44504670672
• Sum of proper divisors (its aliquot sum) s(n): 30840958932
• 13663711740 is an abundant number, because the sum of its proper divisors (30840958932) is greater than itself. Its abundance is 17177247192

Bases of 13663711740

• Binary: 1100101110011010111011000111111100₂
• Hexadecimal: 0x32E6BB1FC
• Base-36: 69Z0RGC

Squares and roots of 13663711740

• 13663711740 squared (13663711740²) is 186697018513813827600
• 13663711740 cubed (13663711740³) is 2550974243690195348352456024000
• The square root of 13663711740 is 116891.8805563501
• The cube root of 13663711740 is 2390.6879750031

Scales and comparisons

• 13,663,711,740 seconds is equal to 434 years, 24 weeks, 19 hours, 29 minutes.
• To count from 1 to 13,663,711,740 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 13663711740 cubic inches would be around 199.2 feet tall.

Recreational maths with 13663711740

• 13663711740 backwards is 04711736631
• The number of decimal digits it has is: 11
• The sum of 13663711740's digits is 39
• More coming soon!