16938857427394984

Names of 16938857427394984

• Cardinal: 16938857427394984 can be written as Sixteen quadrillion, nine hundred thirty-eight trillion, eight hundred fifty-seven billion, four hundred twenty-seven million, three hundred ninety-four thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.6938857427394984 × 10¹⁶

Factors of 16938857427394984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 14114457

Divisors of 16938857427394984

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 8 61 122 244 488 3172193 6344386 10942201 12688772 21884402 25377544 43768804 87537608 193503773 387007546 667474261 774015092 1334948522 1548030184 2669897044 5339794088 34710773416793 69421546833586 138843093667172 277686187334344 2117357178424373 4234714356848746 8469428713697492 16938857427394984
• Sum of all divisors σ(n): 32281032404004840
• Sum of proper divisors (its aliquot sum) s(n): 15342174976609856
• 16938857427394984 is a deficient number, because the sum of its proper divisors (15342174976609856) is less than itself. Its deficiency is 1596682450785128

Bases of 16938857427394984

• Binary: 111100001011011100110100010011110111000110000110101000₂
• Hexadecimal: 0x3C2DCD13DC61A8
• Base-36: 4MSBNOBXKMG

Squares and roots of 16938857427394984

• 16938857427394984 squared (16938857427394984²) is 286924890945614215653048348360256
• 16938857427394984 cubed (16938857427394984³) is 4860179820098613151016680156167709266050039355904
• The square root of 16938857427394984 is 130149365.8355467517
• The cube root of 16938857427394984 is 256819.5244980681

Scales and comparisons

• 16,938,857,427,394,984 seconds is equal to 538,603,270 years, 44 weeks, 6 days, 20 hours, 23 minutes, 4 seconds.
• To count from 1 to 16,938,857,427,394,984 would take you about one billion, six hundred fifteen million, eight hundred nine thousand, eight hundred twelve 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 16938857427394984 cubic inches would be around 21401.6 feet tall.

Recreational maths with 16938857427394984

• 16938857427394984 backwards is 48949372475883961
• The number of decimal digits it has is: 17
• The sum of 16938857427394984's digits is 97
• More coming soon!