18132238336

Names of 18132238336

• Cardinal: 18132238336 can be written as Eighteen billion, one hundred thirty-two million, two hundred thirty-eight thousand, three hundred thirty-six.

Scientific notation

• Scientific notation: 1.8132238336 × 10¹⁰

Factors of 18132238336

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 265

Divisors of 18132238336

• Number of divisors d(n): 57
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 263 512 526 1024 1052 2048 2104 4096 4208 8192 8416 16384 16832 32768 33664 65536 67328 69169 131072 134656 138338 262144 269312 276676 538624 553352 1077248 1106704 2154496 2213408 4308992 4426816 8617984 8853632 17235968 17707264 34471936 35414528 68943872 70829056 141658112 283316224 566632448 1133264896 2266529792 4533059584 9066119168 18132238336
• Sum of all divisors σ(n): 36402819271
• Sum of proper divisors (its aliquot sum) s(n): 18270580935
• 18132238336 is an abundant number, because the sum of its proper divisors (18270580935) is greater than itself. Its abundance is 138342599

Bases of 18132238336

• Binary: 10000111000110001000000000000000000₂
• Hexadecimal: 0x438C40000
• Base-36: 8BVGSN4

Squares and roots of 18132238336

• 18132238336 squared (18132238336²) is 328778067073508048896
• 18132238336 cubed (18132238336³) is 5961482271826241974196613677056
• 18132238336 is a perfect square number. Its square root is 134656
• The cube root of 18132238336 is 2627.1435654253

Scales and comparisons

• 18,132,238,336 seconds is equal to 576 years, 28 weeks, 3 days, 20 hours, 52 minutes, 16 seconds.
• To count from 1 to 18,132,238,336 would take you about one thousand, one hundred fifty-three 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 18132238336 cubic inches would be around 218.9 feet tall.

Recreational maths with 18132238336

• 18132238336 backwards is 63383223181
• The number of decimal digits it has is: 11
• The sum of 18132238336's digits is 40
• More coming soon!