40502931355251

Names of 40502931355251

• Cardinal: 40502931355251 can be written as Forty trillion, five hundred two billion, nine hundred thirty-one million, three hundred fifty-five thousand, two hundred fifty-one.

Scientific notation

• Scientific notation: 4.0502931355251 × 10¹³

Factors of 40502931355251

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 815

Divisors of 40502931355251

• Number of divisors d(n): 78
• Complete list of divisors:
  1 3 9 27 81 211 243 601 633 729 1803 1899 2187 5409 5697 6561 16227 17091 19683 48681 51273 59049 126811 146043 153819 177147 361201 380433 438129 461457 531441 1083603 1141299 1314387 1384371 3250809 3423897 3943161 4153113 9752427 10271691 11829483 12459339 29257281 30815073 35488449 37378017 76213411 87771843 92445219 106465347 112134051 228640233 263315529 277335657 319396041 685920699 789946587 832006971 2057762097 2369839761 2496020913 6173286291 7109519283 7488062739 18519858873 21328557849 22464188217 55559576619 63985673547 67392564651 166678729857 191957020641 500036189571 1500108568713 4500325706139 13500977118417 40502931355251
• Sum of all divisors σ(n): 61144031151996
• Sum of proper divisors (its aliquot sum) s(n): 20641099796745
• 40502931355251 is a deficient number, because the sum of its proper divisors (20641099796745) is less than itself. Its deficiency is 19861831558506

Bases of 40502931355251

• Binary: 1001001101011001010010110101011111011001110011₂
• Hexadecimal: 0x24D652D5F673
• Base-36: ECUSFKO6R

Squares and roots of 40502931355251

• 40502931355251 squared (40502931355251²) is 1640487448368174607565273001
• 40502931355251 cubed (40502931355251³) is 66444550510407045246410727867836729878251
• The square root of 40502931355251 is 6364191.3355312473
• The cube root of 40502931355251 is 34342.2557909583

Scales and comparisons

• 40,502,931,355,251 seconds is equal to 1,287,867 years, 48 weeks, 3 days, 17 hours, 20 minutes, 51 seconds.
• To count from 1 to 40,502,931,355,251 would take you about three million, two hundred nineteen thousand, six hundred sixty-nine 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 40502931355251 cubic inches would be around 2861.9 feet tall.

Recreational maths with 40502931355251

• 40502931355251 backwards is 15255313920504
• The number of decimal digits it has is: 14
• The sum of 40502931355251's digits is 45
• More coming soon!