40120996932039858

Names of 40120996932039858

• Cardinal: 40120996932039858 can be written as Forty quadrillion, one hundred twenty trillion, nine hundred ninety-six billion, nine hundred thirty-two million, thirty-nine thousand, eight hundred fifty-eight.

Scientific notation

• Scientific notation: 4.0120996932039858 × 10¹⁶

Factors of 40120996932039858

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 625112912806

Divisors of 40120996932039858

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 19 38 57 114 563 1126 1689 3378 10697 21394 32091 64182 625112912219 1250225824438 1875338736657 3750677473314 11877145332161 23754290664322 35631435996483 71262871992966 351938569579297 703877139158594 1055815708737891 2111631417475782 6686832822006643 13373665644013286 20060498466019929 40120996932039858
• Sum of all divisors σ(n): 84615283798099200
• Sum of proper divisors (its aliquot sum) s(n): 44494286866059342
• 40120996932039858 is an abundant number, because the sum of its proper divisors (44494286866059342) is greater than itself. Its abundance is 4373289934019484

Bases of 40120996932039858

• Binary: 10001110100010011101010110001010001010110011010010110010₂
• Hexadecimal: 0x8E89D58A2B34B2
• Base-36: AZ1PFJJW5V6

Squares and roots of 40120996932039858

• 40120996932039858 squared (40120996932039858²) is 1609694394820751698015432900660164
• 40120996932039858 cubed (40120996932039858³) is 64582543876125134765199739417217799743171360816712
• The square root of 40120996932039858 is 200302263.9214041885
• The cube root of 40120996932039858 is 342339.6786229371

Scales and comparisons

• 40,120,996,932,039,858 seconds is equal to 1,275,723,600 years, 2 weeks, 3 days, 3 hours, 4 minutes, 18 seconds.
• To count from 1 to 40,120,996,932,039,858 would take you about three billion, eight hundred twenty-seven million, one hundred seventy thousand, eight hundred 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 40120996932039858 cubic inches would be around 28528.3 feet tall.

Recreational maths with 40120996932039858

• 40120996932039858 backwards is 85893023969902104
• The number of decimal digits it has is: 17
• The sum of 40120996932039858's digits is 78
• More coming soon!