18396932934072

Names of 18396932934072

• Cardinal: 18396932934072 can be written as Eighteen trillion, three hundred ninety-six billion, nine hundred thirty-two million, nine hundred thirty-four thousand and seventy-two.

Scientific notation

• Scientific notation: 1.8396932934072 × 10¹³

Factors of 18396932934072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9955050312

Divisors of 18396932934072

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 21 22 24 28 33 42 44 56 66 77 84 88 132 154 168 231 264 308 462 616 924 1848 9955050289 19910100578 29865150867 39820201156 59730301734 69685352023 79640402312 109505553179 119460603468 139370704046 209056056069 219011106358 238921206936 278741408092 328516659537 418112112138 438022212716 557482816184 657033319074 766538872253 836224224276 876044425432 1314066638148 1533077744506 1672448448552 2299616616759 2628133276296 3066155489012 4599233233518 6132310978024 9198466467036 18396932934072
• Sum of all divisors σ(n): 57341089670400
• Sum of proper divisors (its aliquot sum) s(n): 38944156736328
• 18396932934072 is an abundant number, because the sum of its proper divisors (38944156736328) is greater than itself. Its abundance is 20547223802256

Bases of 18396932934072

• Binary: 100001011101101011110101001110000100110111000₂
• Hexadecimal: 0x10BB5EA709B8
• Base-36: 6IRFMVGZC

Squares and roots of 18396932934072

• 18396932934072 squared (18396932934072²) is 338447141380743006698501184
• 18396932934072 cubed (18396932934072³) is 6226389361709913447501252536849885941248
• The square root of 18396932934072 is 4289164.5962905177
• The cube root of 18396932934072 is 26398.6554899871

Scales and comparisons

• 18,396,932,934,072 seconds is equal to 584,965 years, 29 weeks, 1 day, 12 hours, 21 minutes, 12 seconds.
• To count from 1 to 18,396,932,934,072 would take you about one million, four hundred sixty-two thousand, four hundred thirteen 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 18396932934072 cubic inches would be around 2199.9 feet tall.

Recreational maths with 18396932934072

• 18396932934072 backwards is 27043923969381
• 18396932934072 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18396932934072's digits is 66
• More coming soon!