13109986656

Names of 13109986656

• Cardinal: 13109986656 can be written as Thirteen billion, one hundred nine million, nine hundred eighty-six thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 1.3109986656 × 10¹⁰

Factors of 13109986656

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 18354

Divisors of 13109986656

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 72 78 96 104 117 144 156 193 208 234 288 312 386 416 468 579 624 772 936 1158 1248 1544 1737 1872 2316 2509 3088 3474 3744 4632 5018 6176 6948 7527 9264 10036 13896 15054 18143 18528 20072 22581 27792 30108 36286 40144 45162 54429 55584 60216 72572 80288 90324 108858 120432 145144 163287 180648 217716 235859 240864 290288 326574 361296 435432 471718 580576 653148 707577 722592 870864 943436 1306296 1415154 1741728 1886872 2122731 2612592 2830308 3501599 3773744 4245462 5225184 5660616 7003198 7547488 8490924 10504797 11321232 14006396 16981848 21009594 22642464 28012792 31514391 33963696 42019188 45520787 56025584 63028782 67927392 84038376 91041574 112051168 126057564 136562361 168076752 182083148 252115128 273124722 336153504 364166296 409687083 504230256 546249444 728332592 819374166 1008460512 1092498888 1456665184 1638748332 2184997776 3277496664 4369995552 6554993328 13109986656
• Sum of all divisors σ(n): 40359586176
• Sum of proper divisors (its aliquot sum) s(n): 27249599520
• 13109986656 is an abundant number, because the sum of its proper divisors (27249599520) is greater than itself. Its abundance is 14139612864

Bases of 13109986656

• Binary: 1100001101011010101000010101100000₂
• Hexadecimal: 0x30D6A8560
• Base-36: 60TCIG0

Squares and roots of 13109986656

• 13109986656 squared (13109986656²) is 171871750120498062336
• 13109986656 cubed (13109986656³) is 2253236350623095989298816188416
• The square root of 13109986656 is 114498.8500204259
• The cube root of 13109986656 is 2357.9472392247

Scales and comparisons

• 13,109,986,656 seconds is equal to 416 years, 44 weeks, 3 days, 22 hours, 57 minutes, 36 seconds.
• To count from 1 to 13,109,986,656 would take you about eight hundred thirty-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 13109986656 cubic inches would be around 196.5 feet tall.

Recreational maths with 13109986656

• 13109986656 backwards is 65668990131
• The number of decimal digits it has is: 11
• The sum of 13109986656's digits is 54
• More coming soon!