231379071

Names of 231379071

• Cardinal: 231379071 can be written as Two hundred thirty-one million, three hundred seventy-nine thousand and seventy-one.

Scientific notation

• Scientific notation: 2.31379071 × 10⁸

Factors of 231379071

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 540

Divisors of 231379071

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 11 21 31 33 77 79 93 217 231 237 341 409 553 651 869 1023 1227 1659 2387 2449 2607 2863 4499 6083 7161 7347 8589 12679 13497 17143 18249 26939 31493 32311 38037 51429 80817 88753 94479 96933 139469 188573 226177 266259 355421 418407 565719 678531 976283 1001641 1066263 2487947 2928849 3004923 7011487 7463841 11018051 21034461 33054153 77126357 231379071
• Sum of all divisors σ(n): 403046400
• Sum of proper divisors (its aliquot sum) s(n): 171667329
• 231379071 is a deficient number, because the sum of its proper divisors (171667329) is less than itself. Its deficiency is 59711742

Bases of 231379071

• Binary: 1101110010101001000001111111₂
• Hexadecimal: 0xDCA907F
• Base-36: 3TR98F

Squares and roots of 231379071

• 231379071 squared (231379071²) is 53536274496823041
• 231379071 cubed (231379071³) is 12387173457875907677974911
• The square root of 231379071 is 15211.1495620809
• The cube root of 231379071 is 613.9146883915

Scales and comparisons

• 231,379,071 seconds is equal to 7 years, 18 weeks, 3 days, 23 hours, 57 minutes, 51 seconds.
• To count from 1 to 231,379,071 would take you about eleven 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 231379071 cubic inches would be around 51.2 feet tall.

Recreational maths with 231379071

• 231379071 backwards is 170973132
• 231379071 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 231379071's digits is 33
• More coming soon!