40718597117942015

Names of 40718597117942015

• Cardinal: 40718597117942015 can be written as Forty quadrillion, seven hundred eighteen trillion, five hundred ninety-seven billion, one hundred seventeen million, nine hundred forty-two thousand and fifteen.

Scientific notation

• Scientific notation: 4.0718597117942015 × 10¹⁶

Factors of 40718597117942015

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 41102582

Divisors of 40718597117942015

• Number of divisors d(n): 16
• Complete list of divisors:
  1 5 271 1355 744607 3723035 40357699 201788495 201788497 1008942485 10936936429 54684682145 30050625179293 150253125896465 8143719423588403 40718597117942015
• Sum of all divisors σ(n): 49042687371571200
• Sum of proper divisors (its aliquot sum) s(n): 8324090253629185
• 40718597117942015 is a deficient number, because the sum of its proper divisors (8324090253629185) is less than itself. Its deficiency is 32394506864312830

Bases of 40718597117942015

• Binary: 10010000101010010101100100101100111101111001100011111111₂
• Hexadecimal: 0x90A9592CF798FF
• Base-36: B4XJDA0ZZZZ

Squares and roots of 40718597117942015

• 40718597117942015 squared (40718597117942015²) is 1658004151253275770216228902260225
• 40718597117942015 cubed (40718597117942015³) is 67511603054757531494475347220865513338133990853375
• The square root of 40718597117942015 is 201788495.9999999975
• The cube root of 40718597117942015 is 344031.0193711701

Scales and comparisons

• 40,718,597,117,942,015 seconds is equal to 1,294,725,437 years, 23 weeks, 6 days, 10 hours, 33 minutes, 35 seconds.
• To count from 1 to 40,718,597,117,942,015 would take you about three billion, eight hundred eighty-four million, one hundred seventy-six thousand, three hundred twelve 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 40718597117942015 cubic inches would be around 28669.3 feet tall.

Recreational maths with 40718597117942015

• 40718597117942015 backwards is 51024971179581704
• The number of decimal digits it has is: 17
• The sum of 40718597117942015's digits is 71
• More coming soon!