7152139332

Names of 7152139332

• Cardinal: 7152139332 can be written as Seven billion, one hundred fifty-two million, one hundred thirty-nine thousand, three hundred thirty-two.

Scientific notation

• Scientific notation: 7.152139332 × 10⁹

Factors of 7152139332

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 493028

Divisors of 7152139332

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 31 36 39 52 62 78 93 117 124 156 186 234 279 372 403 468 558 806 1116 1209 1612 2418 3627 4836 7254 14508 492979 985958 1478937 1971916 2957874 4436811 5915748 6408727 8873622 12817454 15282349 17747244 19226181 25634908 30564698 38452362 45847047 57678543 61129396 76904724 91694094 115357086 137541141 183388188 198670537 230714172 275082282 397341074 550164564 596011611 794682148 1192023222 1788034833 2384046444 3576069666 7152139332
• Sum of all divisors σ(n): 20097808640
• Sum of proper divisors (its aliquot sum) s(n): 12945669308
• 7152139332 is an abundant number, because the sum of its proper divisors (12945669308) is greater than itself. Its abundance is 5793529976

Bases of 7152139332

• Binary: 110101010010011001111110001000100₂
• Hexadecimal: 0x1AA4CFC44
• Base-36: 3AA7610

Squares and roots of 7152139332

• 7152139332 squared (7152139332²) is 51153097024341406224
• 7152139332 cubed (7152139332³) is 365854077181404332850860002368
• The square root of 7152139332 is 84570.3218156345
• The cube root of 7152139332 is 1926.6906455803

Scales and comparisons

• 7,152,139,332 seconds is equal to 227 years, 21 weeks, 4 days, 9 hours, 22 minutes, 12 seconds.
• To count from 1 to 7,152,139,332 would take you about four hundred fifty-four 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 7152139332 cubic inches would be around 160.6 feet tall.

Recreational maths with 7152139332

• 7152139332 backwards is 2339312517
• 7152139332 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 7152139332's digits is 36
• More coming soon!