13940295825245887

Names of 13940295825245887

• Cardinal: 13940295825245887 can be written as Thirteen quadrillion, nine hundred forty trillion, two hundred ninety-five billion, eight hundred twenty-five million, two hundred forty-five thousand, eight hundred eighty-seven.

Scientific notation

• Scientific notation: 1.3940295825245887 × 10¹⁶

Factors of 13940295825245887

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 442443

Divisors of 13940295825245887

• Number of divisors d(n): 12
• Complete list of divisors:
  1 43 1669 71767 440731 18951433 735580039 31629941677 194243814361 8352484017523 324192926168509 13940295825245887
• Sum of all divisors σ(n): 14273067864233640
• Sum of proper divisors (its aliquot sum) s(n): 332772038987753
• 13940295825245887 is a deficient number, because the sum of its proper divisors (332772038987753) is less than itself. Its deficiency is 13607523786258134

Bases of 13940295825245887

• Binary: 110001100001101010000000001100101110100100011010111111₂
• Hexadecimal: 0x3186A00CBA46BF
• Base-36: 3T9F7HQKURJ

Squares and roots of 13940295825245887

• 13940295825245887 squared (13940295825245887²) is 194331847695367905664104010416769
• 13940295825245887 cubed (13940295825245887³) is 2709043445140056762202573916998670943498773079103
• The square root of 13940295825245887 is 118069029.9157483847
• The cube root of 13940295825245887 is 240671.1297687441

Scales and comparisons

• 13,940,295,825,245,887 seconds is equal to 443,258,287 years, 3 weeks, 6 days, 21 hours, 38 minutes, 7 seconds.
• To count from 1 to 13,940,295,825,245,887 would take you about one billion, three hundred twenty-nine million, seven hundred seventy-four thousand, eight hundred sixty-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 13940295825245887 cubic inches would be around 20055.9 feet tall.

Recreational maths with 13940295825245887

• 13940295825245887 backwards is 78854252859204931
• The number of decimal digits it has is: 17
• The sum of 13940295825245887's digits is 82
• More coming soon!