138167760094

Names of 138167760094

• Cardinal: 138167760094 can be written as One hundred thirty-eight billion, one hundred sixty-seven million, seven hundred sixty thousand and ninety-four.

Scientific notation

• Scientific notation: 1.38167760094 × 10¹¹

Factors of 138167760094

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 23716

Divisors of 138167760094

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 13 14 26 49 91 98 182 343 637 673 686 1274 1346 4459 4711 8749 8918 9422 17498 23021 32977 46042 61243 65954 122486 161147 230839 299273 322294 428701 461678 598546 857402 1128029 2094911 2256058 3000907 4189822 6001814 7896203 14664377 15493133 15792406 29328754 30986266 102650639 108451931 201410729 205301278 216903862 402821458 759163517 1409875103 1518327034 2819750206 5314144619 9869125721 10628289238 19738251442 69083880047 138167760094
• Sum of all divisors σ(n): 260682710400
• Sum of proper divisors (its aliquot sum) s(n): 122514950306
• 138167760094 is a deficient number, because the sum of its proper divisors (122514950306) is less than itself. Its deficiency is 15652809788

Bases of 138167760094

• Binary: 10000000101011011100001011010011011110₂
• Hexadecimal: 0x202B70B4DE
• Base-36: 1RH1ILZY

Squares and roots of 138167760094

• 138167760094 squared (138167760094²) is 19090329929393138888836
• 138167760094 cubed (138167760094³) is 2637668125799699173002314182910584
• The square root of 138167760094 is 371709.2413352139
• The cube root of 138167760094 is 5169.7424269237

Scales and comparisons

• 138,167,760,094 seconds is equal to 4,393 years, 15 weeks, 6 days, 21 hours, 21 minutes, 34 seconds.
• To count from 1 to 138,167,760,094 would take you about eight thousand, seven hundred eighty-six 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 138167760094 cubic inches would be around 430.8 feet tall.

Recreational maths with 138167760094

• 138167760094 backwards is 490067761831
• The number of decimal digits it has is: 12
• The sum of 138167760094's digits is 52
• More coming soon!