40665613948407

Names of 40665613948407

• Cardinal: 40665613948407 can be written as Forty trillion, six hundred sixty-five billion, six hundred thirteen million, nine hundred forty-eight thousand, four hundred seven.

Scientific notation

• Scientific notation: 4.0665613948407 × 10¹³

Factors of 40665613948407

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 74373

Divisors of 40665613948407

• Number of divisors d(n): 112
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 147 189 243 343 441 567 729 1029 1323 1701 2187 3087 3969 5103 6561 9261 11907 15309 19683 27783 35721 45927 59049 74363 83349 107163 137781 177147 223089 250047 321489 413343 520541 531441 669267 750141 964467 1240029 1561623 1594323 2007801 2250423 2893401 3643787 3720087 4684869 6023403 6751269 8680203 10931361 11160261 14054607 18070209 20253807 25506509 26040609 32794083 42163821 54210627 60761421 76519527 78121827 98382249 126491463 162631881 182284263 229558581 295146747 379474389 487895643 546852789 688675743 885440241 1138423167 1463686929 2066027229 2656320723 3415269501 4391060787 6198081687 7968962169 10245808503 13173182361 18594245061 23906886507 30737425509 39519547083 55782735183 71720659521 92212276527 118558641249 167348205549 215161978563 276636829581 502044616647 645485935689 829910488743 1506133849941 1936457807067 4518401549823 5809373421201 13555204649469 40665613948407
• Sum of all divisors σ(n): 71136126470400
• Sum of proper divisors (its aliquot sum) s(n): 30470512521993
• 40665613948407 is a deficient number, because the sum of its proper divisors (30470512521993) is less than itself. Its deficiency is 10195101426414

Bases of 40665613948407

• Binary: 1001001111110000110011011110010101010111110111₂
• Hexadecimal: 0x24FC337955F7
• Base-36: EEXIWL8FR

Squares and roots of 40665613948407

• 40665613948407 squared (40665613948407²) is 1653692157800873956457837649
• 40665613948407 cubed (40665613948407³) is 67248406878638489678546743073372268175143
• The square root of 40665613948407 is 6376959.6163381025
• The cube root of 40665613948407 is 34388.1736513681

Scales and comparisons

• 40,665,613,948,407 seconds is equal to 1,293,040 years, 38 weeks, 2 days, 2 hours, 33 minutes, 27 seconds.
• To count from 1 to 40,665,613,948,407 would take you about three million, two hundred thirty-two thousand, six hundred one 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 40665613948407 cubic inches would be around 2865.7 feet tall.

Recreational maths with 40665613948407

• 40665613948407 backwards is 70484931656604
• 40665613948407 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40665613948407's digits is 63
• More coming soon!