138626246923825

Names of 138626246923825

• Cardinal: 138626246923825 can be written as One hundred thirty-eight trillion, six hundred twenty-six billion, two hundred forty-six million, nine hundred twenty-three thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 1.38626246923825 × 10¹⁴

Factors of 138626246923825

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1116

Divisors of 138626246923825

• Number of divisors d(n): 54
• Complete list of divisors:
  1 5 25 97 373 485 641 1865 2425 3205 9325 16025 36181 62177 139129 180905 239093 310885 410881 695645 904525 1195465 1554425 2054405 3478225 5977325 10272025 13495513 23192021 39855457 67477565 89181689 115960105 153258613 199277285 337387825 445908445 579800525 766293065 996386425 2229542225 3831465325 8650623833 14866085461 43253119165 57165462649 74330427305 216265595825 285827313245 371652136525 1429136566225 5545049876953 27725249384765 138626246923825
• Sum of all divisors σ(n): 174407609543622
• Sum of proper divisors (its aliquot sum) s(n): 35781362619797
• 138626246923825 is a deficient number, because the sum of its proper divisors (35781362619797) is less than itself. Its deficiency is 102844884304028

Bases of 138626246923825

• Binary: 11111100001010001110000001101000101011000110001₂
• Hexadecimal: 0x7E1470345631
• Base-36: 1D500O70HD

Squares and roots of 138626246923825

• 138626246923825 squared (138626246923825²) is 19217236336185300275352630625
• 138626246923825 cubed (138626246923825³) is 2664013349533525495831286536646027737140625
• The square root of 138626246923825 is 11773964.7920241803
• The cube root of 138626246923825 is 51754.5442482875

Scales and comparisons

• 138,626,246,923,825 seconds is equal to 4,407,885 years, 44 weeks, 2 days, 12 hours, 10 minutes, 25 seconds.
• To count from 1 to 138,626,246,923,825 would take you about eleven million, nineteen thousand, seven hundred fourteen 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 138626246923825 cubic inches would be around 4312.9 feet tall.

Recreational maths with 138626246923825

• 138626246923825 backwards is 528329642626831
• The number of decimal digits it has is: 15
• The sum of 138626246923825's digits is 67
• More coming soon!