18900032840716

Names of 18900032840716

• Cardinal: 18900032840716 can be written as Eighteen trillion, nine hundred billion, thirty-two million, eight hundred forty thousand, seven hundred sixteen.

Scientific notation

• Scientific notation: 1.8900032840716 × 10¹³

Factors of 18900032840716

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4543532

Divisors of 18900032840716

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 19 23 38 46 76 92 437 874 1748 2381 4762 9524 45239 54763 90478 109526 180956 219052 1040497 2080994 4161988 4541107 9082214 18164428 86281033 104445461 172562066 208890922 345124132 417781844 1984463759 3968927518 7937855036 10812375767 21624751534 43249503068 205435139573 248684642641 410870279146 497369285282 821740558292 994738570564 4725008210179 9450016420358 18900032840716
• Sum of all divisors σ(n): 36344848700160
• Sum of proper divisors (its aliquot sum) s(n): 17444815859444
• 18900032840716 is a deficient number, because the sum of its proper divisors (17444815859444) is less than itself. Its deficiency is 1455216981272

Bases of 18900032840716

• Binary: 100010011000010000001101111100110010000001100₂
• Hexadecimal: 0x113081BE640C
• Base-36: 6P6JZKHE4

Squares and roots of 18900032840716

• 18900032840716 squared (18900032840716²) is 357211241380143312627392656
• 18900032840716 cubed (18900032840716³) is 6751304193157638781392290493816036181696
• The square root of 18900032840716 is 4347416.8008963667
• The cube root of 18900032840716 is 26637.1354805247

Scales and comparisons

• 18,900,032,840,716 seconds is equal to 600,962 years, 30 weeks, 2 days, 2 hours, 25 minutes, 16 seconds.
• To count from 1 to 18,900,032,840,716 would take you about one million, five hundred two thousand, four hundred six 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 18900032840716 cubic inches would be around 2219.8 feet tall.

Recreational maths with 18900032840716

• 18900032840716 backwards is 61704823000981
• The number of decimal digits it has is: 14
• The sum of 18900032840716's digits is 49
• More coming soon!