12843018188

Names of 12843018188

• Cardinal: 12843018188 can be written as Twelve billion, eight hundred forty-three million, eighteen thousand, one hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2843018188 × 10¹⁰

Factors of 12843018188

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6383

Divisors of 12843018188

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 11 13 14 22 26 28 44 49 52 73 77 91 98 143 146 154 182 196 286 292 308 364 511 539 572 637 803 949 1001 1022 1078 1274 1606 1898 2002 2044 2156 2548 3212 3577 3796 4004 5621 6277 6643 7007 7154 10439 11242 12554 13286 14014 14308 20878 22484 25108 26572 28028 39347 41756 43939 46501 69047 73073 78694 81601 87878 93002 138094 146146 157388 163202 175756 186004 276188 292292 307573 326404 458221 483329 511511 571207 615146 897611 916442 966658 1023022 1142414 1230292 1795222 1832884 1933316 2046044 2284828 3207547 3383303 3590444 3998449 5040431 5956873 6283277 6415094 6766606 7996898 10080862 11913746 12566554 12830188 13533212 15993796 20161724 22452829 23827492 25133108 35283017 41698111 43982939 44905658 65525603 70566034 83396222 87965878 89811316 131051206 141132068 166792444 175931756 246981119 262102412 291886777 458679221 493962238 583773554 917358442 987924476 1167547108 1834716884 3210754547 6421509094 12843018188
• Sum of all divisors σ(n): 31141190304
• Sum of proper divisors (its aliquot sum) s(n): 18298172116
• 12843018188 is an abundant number, because the sum of its proper divisors (18298172116) is greater than itself. Its abundance is 5455153928

Bases of 12843018188

• Binary: 1011111101100000001110011111001100₂
• Hexadecimal: 0x2FD80E7CC
• Base-36: 5WEEG98

Squares and roots of 12843018188

• 12843018188 squared (12843018188²) is 164943116177298803344
• 12843018188 cubed (12843018188³) is 2118367441050445564057627220672
• The square root of 12843018188 is 113327.0408508049
• The cube root of 12843018188 is 2341.8318008549

Scales and comparisons

• 12,843,018,188 seconds is equal to 408 years, 19 weeks, 1 day, 1 hour, 3 minutes, 8 seconds.
• To count from 1 to 12,843,018,188 would take you about eight hundred sixteen 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 12843018188 cubic inches would be around 195.2 feet tall.

Recreational maths with 12843018188

• 12843018188 backwards is 88181034821
• 12843018188 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12843018188's digits is 44
• More coming soon!