13418156544

Names of 13418156544

• Cardinal: 13418156544 can be written as Thirteen billion, four hundred eighteen million, one hundred fifty-six thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 1.3418156544 × 10¹⁰

Factors of 13418156544

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 51709

Divisors of 13418156544

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 128 156 169 192 208 256 312 338 384 416 507 512 624 676 768 832 1014 1248 1352 1536 1664 2028 2496 2704 3328 4056 4992 5408 6656 8112 9984 10816 16224 19968 21632 32448 43264 51691 64896 86528 103382 129792 155073 206764 259584 310146 413528 620292 671983 827056 1240584 1343966 1654112 2015949 2481168 2687932 3308224 4031898 4962336 5375864 6616448 8063796 8735779 9924672 10751728 13232896 16127592 17471558 19849344 21503456 26207337 26465792 32255184 34943116 39698688 43006912 52414674 64510368 69886232 79397376 86013824 104829348 129020736 139772464 172027648 209658696 258041472 279544928 344055296 419317392 516082944 559089856 838634784 1032165888 1118179712 1677269568 2236359424 3354539136 4472718848 6709078272 13418156544
• Sum of all divisors σ(n): 38708830512
• Sum of proper divisors (its aliquot sum) s(n): 25290673968
• 13418156544 is an abundant number, because the sum of its proper divisors (25290673968) is greater than itself. Its abundance is 11872517424

Bases of 13418156544

• Binary: 1100011111110010001101001000000000₂
• Hexadecimal: 0x31FC8D200
• Base-36: 65WTNUO

Squares and roots of 13418156544

• 13418156544 squared (13418156544²) is 180046925039290023936
• 13418156544 cubed (13418156544³) is 2415897825443026891790755037184
• The square root of 13418156544 is 115836.7668057079
• The cube root of 13418156544 is 2376.2800291203

Scales and comparisons

• 13,418,156,544 seconds is equal to 426 years, 34 weeks, 17 hours, 42 minutes, 24 seconds.
• To count from 1 to 13,418,156,544 would take you about eight hundred fifty-three 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 13418156544 cubic inches would be around 198 feet tall.

Recreational maths with 13418156544

• 13418156544 backwards is 44565181431
• The number of decimal digits it has is: 11
• The sum of 13418156544's digits is 42
• More coming soon!