818000121464073222

Names of 818000121464073222

• Cardinal: 818000121464073222 can be written as Eight hundred eighteen quadrillion, one hundred twenty-one billion, four hundred sixty-four million, seventy-three thousand, two hundred twenty-two.

Scientific notation

• Scientific notation: 8.18000121464073222 × 10¹⁷

Factors of 818000121464073222

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 2479061683

Divisors of 818000121464073222

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 56271211 112542422 168813633 337627266 2422790467 4845580934 7268371401 14536742802 136333353577345537 272666707154691074 409000060732036611 818000121464073222
• Sum of all divisors σ(n): 1636000272676886592
• Sum of proper divisors (its aliquot sum) s(n): 818000151212813370
• 818000121464073222 is an abundant number, because the sum of its proper divisors (818000151212813370) is greater than itself. Its abundance is 29748740148

Bases of 818000121464073222

• Binary: 101101011010000111101100011011001010000101111010110000000110₂
• Hexadecimal: 0xB5A1EC6CA17AC06
• Base-36: 67QCUC1IG3K6

Squares and roots of 818000121464073222

• 818000121464073222 squared (818000121464073222²) is 669124198715238544713083679377461284
• 818000121464073222 cubed (818000121464073222³) is 547343675823615796935115371957480343629128776246137048
• The square root of 818000121464073222 is 904433591.5168527297
• The cube root of 818000121464073222 is 935228.6214803577

Scales and comparisons

• 818,000,121,464,073,222 seconds is equal to 26,009,873,622 years, 2 weeks, 4 days, 18 hours, 33 minutes, 42 seconds.
• To count from 1 to 818,000,121,464,073,222 would take you about seventy-eight billion, twenty-nine million, six hundred twenty thousand, eight hundred sixty-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 818000121464073222 cubic inches would be around 77935.7 feet tall.

Recreational maths with 818000121464073222

• 818000121464073222 backwards is 222370464121000818
• The number of decimal digits it has is: 18
• The sum of 818000121464073222's digits is 51
• More coming soon!