40242764536151931

Names of 40242764536151931

• Cardinal: 40242764536151931 can be written as Forty quadrillion, two hundred forty-two trillion, seven hundred sixty-four billion, five hundred thirty-six million, one hundred fifty-one thousand, nine hundred thirty-one.

Scientific notation

• Scientific notation: 4.0242764536151931 × 10¹⁶

Factors of 40242764536151931

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2413945193

Divisors of 40242764536151931

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 13 37 39 111 117 333 481 1443 3851 4329 11553 34659 50063 142487 150189 427461 450567 1282383 1852331 5556993 16670979 2413941289 7241823867 21725471601 31381236757 89315827693 94143710271 267947483079 282431130813 803842449237 1161105760009 3483317280027 9296087903939 10449951840081 27888263711817 83664791135451 120849142751207 343955252445743 362547428253621 1031865757337229 1087642284760863 3095597272011687 4471418281794659 13414254845383977 40242764536151931
• Sum of all divisors σ(n): 64308438788237280
• Sum of proper divisors (its aliquot sum) s(n): 24065674252085349
• 40242764536151931 is a deficient number, because the sum of its proper divisors (24065674252085349) is less than itself. Its deficiency is 16177090284066582

Bases of 40242764536151931

• Binary: 10001110111110001001010011000100111101001111111101111011₂
• Hexadecimal: 0x8EF894C4F4FF7B
• Base-36: B08VAT3FO8R

Squares and roots of 40242764536151931

• 40242764536151931 squared (40242764536151931²) is 1619480097512167542213461115028761
• 40242764536151931 cubed (40242764536151931³) is 65172356235166527026973277028550473151487330687491
• The square root of 40242764536151931 is 200605993.2707692831
• The cube root of 40242764536151931 is 342685.6635540033

Scales and comparisons

• 40,242,764,536,151,931 seconds is equal to 1,279,595,433 years, 10 weeks, 4 days, 22 hours, 38 minutes, 51 seconds.
• To count from 1 to 40,242,764,536,151,931 would take you about three billion, eight hundred thirty-eight million, seven hundred eighty-six thousand, two hundred ninety-nine 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 40242764536151931 cubic inches would be around 28557.1 feet tall.

Recreational maths with 40242764536151931

• 40242764536151931 backwards is 13915163546724204
• The number of decimal digits it has is: 17
• The sum of 40242764536151931's digits is 63
• More coming soon!