18085816896

Names of 18085816896

• Cardinal: 18085816896 can be written as Eighteen billion, eighty-five million, eight hundred sixteen thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 1.8085816896 × 10¹⁰

Factors of 18085816896

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1922399

Divisors of 18085816896

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 147 168 192 196 224 294 336 392 448 588 672 784 1176 1344 1568 2352 3136 4704 9408 1922387 3844774 5767161 7689548 11534322 13456709 15379096 23068644 26913418 30758192 40370127 46137288 53826836 61516384 80740254 92274576 94196963 107653672 123032768 161480508 184549152 188393926 215307344 282590889 322961016 369098304 376787852 430614688 565181778 645922032 753575704 861229376 1130363556 1291844064 1507151408 2260727112 2583688128 3014302816 4521454224 6028605632 9042908448 18085816896
• Sum of all divisors σ(n): 55664666928
• Sum of proper divisors (its aliquot sum) s(n): 37578850032
• 18085816896 is an abundant number, because the sum of its proper divisors (37578850032) is greater than itself. Its abundance is 19493033136

Bases of 18085816896

• Binary: 10000110101111111111010101001000000₂
• Hexadecimal: 0x435FFAA40
• Base-36: 8B3TTMO

Squares and roots of 18085816896

• 18085816896 squared (18085816896²) is 327096772795639074816
• 18085816896 cubed (18085816896³) is 5915812340054442334425020891136
• The square root of 18085816896 is 134483.5190497333
• The cube root of 18085816896 is 2624.8996797217

Scales and comparisons

• 18,085,816,896 seconds is equal to 575 years, 3 weeks, 5 days, 14 hours, 1 minute, 36 seconds.
• To count from 1 to 18,085,816,896 would take you about one thousand, one hundred fifty 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 18085816896 cubic inches would be around 218.7 feet tall.

Recreational maths with 18085816896

• 18085816896 backwards is 69861858081
• The number of decimal digits it has is: 11
• The sum of 18085816896's digits is 60
• More coming soon!