42256738063567155

Names of 42256738063567155

• Cardinal: 42256738063567155 can be written as Forty-two quadrillion, two hundred fifty-six trillion, seven hundred thirty-eight billion, sixty-three million, five hundred sixty-seven thousand, one hundred fifty-five.

Scientific notation

• Scientific notation: 4.2256738063567155 × 10¹⁶

Factors of 42256738063567155

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 38936183

Divisors of 42256738063567155

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 5 15 29 87 145 435 2679269 8037807 13396345 36256877 40189035 77698801 108770631 181284385 233096403 388494005 543853155 1051449433 1165482015 3154348299 5257247165 15771741495 97141926582913 291425779748739 485709632914565 1457128898743695 2817115870904477 8451347612713431 14085579354522385 42256738063567155
• Sum of all divisors σ(n): 69942215173723200
• Sum of proper divisors (its aliquot sum) s(n): 27685477110156045
• 42256738063567155 is a deficient number, because the sum of its proper divisors (27685477110156045) is less than itself. Its deficiency is 14571260953411110

Bases of 42256738063567155

• Binary: 10010110001000000100011110000101101001010100100100110011₂
• Hexadecimal: 0x96204785A54933
• Base-36: BK2RHH2EI43

Squares and roots of 42256738063567155

• 42256738063567155 squared (42256738063567155²) is 1785631911772925232521563194794025
• 42256738063567155 cubed (42256738063567155³) is 75454979973735157552868638331963326836216980248875
• The square root of 42256738063567155 is 205564437.7404981861
• The cube root of 42256738063567155 is 348309.5026511237

Scales and comparisons

• 42,256,738,063,567,155 seconds is equal to 1,343,633,561 years, 38 weeks, 6 days, 11 hours, 19 minutes, 15 seconds.
• To count from 1 to 42,256,738,063,567,155 would take you about four billion, thirty million, nine hundred thousand, six hundred eighty-five 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 42256738063567155 cubic inches would be around 29025.8 feet tall.

Recreational maths with 42256738063567155

• 42256738063567155 backwards is 55176536083765224
• The number of decimal digits it has is: 17
• The sum of 42256738063567155's digits is 75
• More coming soon!