31425682309120001

Names of 31425682309120001

• Cardinal: 31425682309120001 can be written as Thirty-one quadrillion, four hundred twenty-five trillion, six hundred eighty-two billion, three hundred nine million, one hundred twenty thousand and one.

Scientific notation

• Scientific notation: 3.1425682309120001 × 10¹⁶

Factors of 31425682309120001

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1251305

Divisors of 31425682309120001

• Number of divisors d(n): 32
• Complete list of divisors:
  1 7 131 197 917 1379 25807 159361 180649 1091609 1115527 7641263 20876291 31394117 143000779 146134037 215046973 219758819 1001005453 1505328811 4112629327 28171153463 28788405289 173959901849 197198074241 1217719312943 22788747142219 34270100664253 159521229995533 239890704649771 4489383187017143 31425682309120001
• Sum of all divisors σ(n): 36373189520828160
• Sum of proper divisors (its aliquot sum) s(n): 4947507211708159
• 31425682309120001 is a deficient number, because the sum of its proper divisors (4947507211708159) is less than itself. Its deficiency is 26478175097411842

Bases of 31425682309120001

• Binary: 1101111101001010111110111010110110111000000000000000001₂
• Hexadecimal: 0x6FA57DD6DC0001
• Base-36: 8LFH35FRZLT

Squares and roots of 31425682309120001

• 31425682309120001 squared (31425682309120001²) is 987573508593737798086539018240001
• 31425682309120001 cubed (31425682309120001³) is 31035171337969795198117520406051210510570127360001
• The square root of 31425682309120001 is 177272903.4825119601
• The cube root of 31425682309120001 is 315569.4153808129

Scales and comparisons

• 31,425,682,309,120,001 seconds is equal to 999,239,491 years, 21 weeks, 3 days, 1 hour, 46 minutes, 41 seconds.
• To count from 1 to 31,425,682,309,120,001 would take you about two billion, nine hundred ninety-seven million, seven hundred eighteen thousand, four hundred seventy-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 31425682309120001 cubic inches would be around 26297.5 feet tall.

Recreational maths with 31425682309120001

• 31425682309120001 backwards is 10002190328652413
• The number of decimal digits it has is: 17
• The sum of 31425682309120001's digits is 47
• More coming soon!