13131045876

Names of 13131045876

• Cardinal: 13131045876 can be written as Thirteen billion, one hundred thirty-one million, forty-five thousand, eight hundred seventy-six.

Scientific notation

• Scientific notation: 1.3131045876 × 10¹⁰

Factors of 13131045876

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1014238

Divisors of 13131045876

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 13 26 39 52 78 83 156 166 249 332 498 996 1079 2158 3237 4316 6474 12948 1014137 2028274 3042411 4056548 6084822 12169644 13183781 26367562 39551343 52735124 79102686 84173371 158205372 168346742 252520113 336693484 505040226 1010080452 1094253823 2188507646 3282761469 4377015292 6565522938 13131045876
• Sum of all divisors σ(n): 33393536064
• Sum of proper divisors (its aliquot sum) s(n): 20262490188
• 13131045876 is an abundant number, because the sum of its proper divisors (20262490188) is greater than itself. Its abundance is 7131444312

Bases of 13131045876

• Binary: 1100001110101010111101101111110100₂
• Hexadecimal: 0x30EABDBF4
• Base-36: 615VVUC

Squares and roots of 13131045876

• 13131045876 squared (13131045876²) is 172424365797616607376
• 13131045876 cubed (13131045876³) is 2264112257428709002913735981376
• The square root of 13131045876 is 114590.7757020607
• The cube root of 13131045876 is 2359.2091262141

Scales and comparisons

• 13,131,045,876 seconds is equal to 417 years, 27 weeks, 2 days, 16 hours, 44 minutes, 36 seconds.
• To count from 1 to 13,131,045,876 would take you about eight hundred thirty-five 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 13131045876 cubic inches would be around 196.6 feet tall.

Recreational maths with 13131045876

• 13131045876 backwards is 67854013131
• 13131045876 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13131045876's digits is 39
• More coming soon!