12818231552

Names of 12818231552

• Cardinal: 12818231552 can be written as Twelve billion, eight hundred eighteen million, two hundred thirty-one thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 1.2818231552 × 10¹⁰

Factors of 12818231552

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 421

Divisors of 12818231552

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 173 224 239 256 346 448 478 692 896 956 1211 1384 1673 1792 1912 2422 2768 3346 3824 4844 5536 6692 7648 9688 11072 13384 15296 19376 22144 26768 29929 30592 38752 41347 44288 53536 59858 61184 77504 82694 107072 119716 155008 165388 209503 214144 239432 289429 310016 330776 419006 428288 478864 578858 661552 838012 957728 1157716 1323104 1676024 1915456 2315432 2646208 3352048 3830912 4630864 5292416 6704096 7153031 7661824 9261728 10584832 13408192 14306062 18523456 26816384 28612124 37046912 50071217 53632768 57224248 74093824 100142434 114448496 200284868 228896992 400569736 457793984 801139472 915587968 1602278944 1831175936 3204557888 6409115776 12818231552
• Sum of all divisors σ(n): 29534655360
• Sum of proper divisors (its aliquot sum) s(n): 16716423808
• 12818231552 is an abundant number, because the sum of its proper divisors (16716423808) is greater than itself. Its abundance is 3898192256

Bases of 12818231552

• Binary: 1011111100000001101011000100000000₂
• Hexadecimal: 0x2FC06B100
• Base-36: 5VZN6RK

Squares and roots of 12818231552

• 12818231552 squared (12818231552²) is 164307060120688328704
• 12818231552 cubed (12818231552³) is 2106125942255368062951760068608
• The square root of 12818231552 is 113217.6291573005
• The cube root of 12818231552 is 2340.3242758041

Scales and comparisons

• 12,818,231,552 seconds is equal to 407 years, 30 weeks, 1 day, 3 hours, 52 minutes, 32 seconds.
• To count from 1 to 12,818,231,552 would take you about eight hundred fifteen 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 12818231552 cubic inches would be around 195 feet tall.

Recreational maths with 12818231552

• 12818231552 backwards is 25513281821
• The number of decimal digits it has is: 11
• The sum of 12818231552's digits is 38
• More coming soon!