5491225935136818

Names of 5491225935136818

• Cardinal: 5491225935136818 can be written as Five quadrillion, four hundred ninety-one trillion, two hundred twenty-five billion, nine hundred thirty-five million, one hundred thirty-six thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 5.491225935136818 × 10¹⁵

Factors of 5491225935136818

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 239341

Divisors of 5491225935136818

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 6 9 18 73 146 219 438 657 1314 5329 10658 15987 31974 47961 95922 239263 478526 717789 1435578 2153367 4306734 17466199 34932398 52398597 104797194 157195791 314391582 1275032527 2550065054 3825097581 7650195162 11475292743 22950585486 57246783169 114493566338 171740349507 343480699014 515221048521 1030442097042 4179015171337 8358030342674 12537045514011 25074091028022 37611136542033 75222273084066 305068107507601 610136215015202 915204322522803 1830408645045606 2745612967568409 5491225935136818
• Sum of all divisors σ(n): 12062920826014461
• Sum of proper divisors (its aliquot sum) s(n): 6571694890877643
• 5491225935136818 is an abundant number, because the sum of its proper divisors (6571694890877643) is greater than itself. Its abundance is 1080468955740825

Bases of 5491225935136818

• Binary: 10011100000100011110110101011001111101100100000110010₂
• Hexadecimal: 0x13823DAB3EC832
• Base-36: 1I2H6DAJ0OI

Squares and roots of 5491225935136818

• 5491225935136818 squared (5491225935136818²) is 30153562270719221324968379165124
• 5491225935136818 cubed (5491225935136818³) is 165580023177736429325426689149682079991553935432
• The square root of 5491225935136818 is 74102806.5267221711
• The cube root of 5491225935136818 is 176423.5016406093

Scales and comparisons

• 5,491,225,935,136,818 seconds is equal to 174,603,999 years, 13 weeks, 3 days, 18 hours, 18 seconds.
• To count from 1 to 5,491,225,935,136,818 would take you about five hundred twenty-three million, eight hundred eleven thousand, nine hundred ninety-seven 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 5491225935136818 cubic inches would be around 14702 feet tall.

Recreational maths with 5491225935136818

• 5491225935136818 backwards is 8186315395221945
• The number of decimal digits it has is: 16
• The sum of 5491225935136818's digits is 72
• More coming soon!