18332545213472

Names of 18332545213472

• Cardinal: 18332545213472 can be written as Eighteen trillion, three hundred thirty-two billion, five hundred forty-five million, two hundred thirteen thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.8332545213472 × 10¹³

Factors of 18332545213472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 776425

Divisors of 18332545213472

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 112 224 125789 251578 503156 650627 880523 1006312 1301254 1761046 2012624 2602508 3522092 4025248 4554389 5205016 7044184 9108778 10410032 14088368 18217556 20820064 28176736 36435112 72870224 145740448 81841719703 163683439406 327366878812 572892037921 654733757624 1145784075842 1309467515248 2291568151684 2618935030496 4583136303368 9166272606736 18332545213472
• Sum of all divisors σ(n): 41248618044480
• Sum of proper divisors (its aliquot sum) s(n): 22916072831008
• 18332545213472 is an abundant number, because the sum of its proper divisors (22916072831008) is greater than itself. Its abundance is 4583527617536

Bases of 18332545213472

• Binary: 100001010110001100000110110000110010000100000₂
• Hexadecimal: 0x10AC60D86420
• Base-36: 6HXUS35SW

Squares and roots of 18332545213472

• 18332545213472 squared (18332545213472²) is 336082214003995138050294784
• 18332545213472 cubed (18332545213472³) is 6161242383672013435949091500817808130048
• The square root of 18332545213472 is 4281652.1593272847
• The cube root of 18332545213472 is 26367.8217976179

Scales and comparisons

• 18,332,545,213,472 seconds is equal to 582,918 years, 12 weeks, 6 hours, 24 minutes, 32 seconds.
• To count from 1 to 18,332,545,213,472 would take you about one million, four hundred fifty-seven thousand, two hundred ninety-five 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 18332545213472 cubic inches would be around 2197.3 feet tall.

Recreational maths with 18332545213472

• 18332545213472 backwards is 27431254523381
• The number of decimal digits it has is: 14
• The sum of 18332545213472's digits is 50
• More coming soon!