18324959294440

Names of 18324959294440

• Cardinal: 18324959294440 can be written as Eighteen trillion, three hundred twenty-four billion, nine hundred fifty-nine million, two hundred ninety-four thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.832495929444 × 10¹³

Factors of 18324959294440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 16018578

Divisors of 18324959294440

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 37 40 74 148 185 296 370 740 773 1480 1546 3092 3865 6184 7730 15460 28601 30920 57202 114404 143005 228808 286010 572020 1144040 16017761 32035522 64071044 80088805 128142088 160177610 320355220 592657157 640710440 1185314314 2370628628 2963285785 4741257256 5926571570 11853143140 12381729253 23706286280 24763458506 49526917012 61908646265 99053834024 123817292530 247634585060 458123982361 495269170120 916247964722 1832495929444 2290619911805 3664991858888 4581239823610 9162479647220 18324959294440
• Sum of all divisors σ(n): 42400297434960
• Sum of proper divisors (its aliquot sum) s(n): 24075338140520
• 18324959294440 is an abundant number, because the sum of its proper divisors (24075338140520) is greater than itself. Its abundance is 5750378846080

Bases of 18324959294440

• Binary: 100001010101010011100101100000111001111101000₂
• Hexadecimal: 0x10AA9CB073E8
• Base-36: 6HUDBML7S

Squares and roots of 18324959294440

• 18324959294440 squared (18324959294440²) is 335804133142882942614913600
• 18324959294440 cubed (18324959294440³) is 6153597070748040027808098132077560384000
• The square root of 18324959294440 is 4280766.2041321527
• The cube root of 18324959294440 is 26364.1843365725

Scales and comparisons

• 18,324,959,294,440 seconds is equal to 582,677 years, 1 week, 1 day, 6 hours, 40 minutes, 40 seconds.
• To count from 1 to 18,324,959,294,440 would take you about one million, four hundred fifty-six thousand, six hundred ninety-two 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 18324959294440 cubic inches would be around 2197 feet tall.

Recreational maths with 18324959294440

• 18324959294440 backwards is 04449295942381
• The number of decimal digits it has is: 14
• The sum of 18324959294440's digits is 64
• More coming soon!