231243572372738738

Names of 231243572372738738

• Cardinal: 231243572372738738 can be written as Two hundred thirty-one quadrillion, two hundred forty-three trillion, five hundred seventy-two billion, three hundred seventy-two million, seven hundred thirty-eight thousand, seven hundred thirty-eight.

Scientific notation

• Scientific notation: 2.31243572372738738 × 10¹⁷

Factors of 231243572372738738

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 12023

Divisors of 231243572372738738

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 19 38 79 158 361 722 1501 3002 6241 6859 11923 12482 13718 23846 28519 57038 118579 130321 226537 237158 260642 453074 541861 941917 1083722 1883834 2253001 4304203 4506002 8608406 10295359 17896423 20590718 35792846 42807019 74411443 81779857 85614038 142157929 148822886 163559714 284315858 340032037 680064074 813333361 1413817417 1553817283 1626666722 2701000651 2827634834 3107634566 5402001302 6460608703 11230476391 12921217406 22460952782 26862530923 51319012369 53725061846 102638024738 122751565357 213379051429 245503130714 426758102858 510388087537 887207634889 975061235011 1020776175074 1774415269778 1950122470022 4054201977151 8108403954302 9697373663203 16856945062891 18526163465209 19394747326406 33713890125782 37052326930418 77029837565869 154059675131738 320281956194929 640563912389858 1463566913751511 2927133827503022 6085357167703651 12170714335407302 115621786186369369 231243572372738738
• Sum of all divisors σ(n): 370859905817631279
• Sum of proper divisors (its aliquot sum) s(n): 139616333444892541
• 231243572372738738 is a deficient number, because the sum of its proper divisors (139616333444892541) is less than itself. Its deficiency is 91627238927846197

Bases of 231243572372738738

• Binary: 1100110101100010101100110111001011110111101001001010110010₂
• Hexadecimal: 0x3358ACDCBDE92B2
• Base-36: 1R8X06LMMCHE

Squares and roots of 231243572372738738

• 231243572372738738 squared (231243572372738738²) is 53473589763706058534718438805832644
• 231243572372738738 cubed (231243572372738738³) is 12365423924553703298462892264909235098580654763763272
• The square root of 231243572372738738 is 480877918.3667500633
• The cube root of 231243572372738738 is 613794.8261519809

Scales and comparisons

• 231,243,572,372,738,738 seconds is equal to 7,352,830,318 years, 6 weeks, 1 day, 14 hours, 5 minutes, 38 seconds.
• To count from 1 to 231,243,572,372,738,738 would take you about twenty-two billion, fifty-eight million, four hundred ninety thousand, nine hundred fifty-four 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 231243572372738738 cubic inches would be around 51149.6 feet tall.

Recreational maths with 231243572372738738

• 231243572372738738 backwards is 837837273275342132
• The number of decimal digits it has is: 18
• The sum of 231243572372738738's digits is 77
• More coming soon!