318984812506409

Names of 318984812506409

• Cardinal: 318984812506409 can be written as Three hundred eighteen trillion, nine hundred eighty-four billion, eight hundred twelve million, five hundred six thousand, four hundred nine.

Scientific notation

• Scientific notation: 3.18984812506409 × 10¹⁴

Factors of 318984812506409

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1811765

Divisors of 318984812506409

• Number of divisors d(n): 32
• Complete list of divisors:
  1 7 17 23 119 161 391 2737 66791 467537 1135447 1536193 1744927 7948129 10753351 12214489 26115281 29663759 40133321 182806967 207646313 280933247 682266457 4775865199 116545419257 815817934799 1981272127369 2680544642911 13868904891583 18763812500377 45569258929487 318984812506409
• Sum of all divisors σ(n): 402787230253056
• Sum of proper divisors (its aliquot sum) s(n): 83802417746647
• 318984812506409 is a deficient number, because the sum of its proper divisors (83802417746647) is less than itself. Its deficiency is 235182394759762

Bases of 318984812506409

• Binary: 1001000100001110101110000011100000010110100101001₂
• Hexadecimal: 0x1221D70702D29
• Base-36: 352JLLF7L5

Squares and roots of 318984812506409

• 318984812506409 squared (318984812506409²) is 101751310609748903576666075281
• 318984812506409 cubed (318984812506409³) is 32457122737132138829181288121643522688975929
• The square root of 318984812506409 is 17860145.9262350093
• The cube root of 318984812506409 is 68326.6301513095

Scales and comparisons

• 318,984,812,506,409 seconds is equal to 10,142,730 years, 18 weeks, 2 days, 10 hours, 53 minutes, 29 seconds.
• To count from 1 to 318,984,812,506,409 would take you about twenty-five million, three hundred fifty-six thousand, eight hundred twenty-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 318984812506409 cubic inches would be around 5693.9 feet tall.

Recreational maths with 318984812506409

• 318984812506409 backwards is 904605218489813
• The number of decimal digits it has is: 15
• The sum of 318984812506409's digits is 68
• More coming soon!