40978106705449431

Names of 40978106705449431

• Cardinal: 40978106705449431 can be written as Forty quadrillion, nine hundred seventy-eight trillion, one hundred six billion, seven hundred five million, four hundred forty-nine thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 4.0978106705449431 × 10¹⁶

Factors of 40978106705449431

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3334383265

Divisors of 40978106705449431

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 19 21 57 63 133 171 399 1197 10267 30801 71869 92403 195073 215607 585219 646821 1365511 1755657 4096533 12289599 3334372969 10003118907 23340610783 30009356721 63353086411 70021832349 190059259233 210065497047 443471604877 570177777699 1330414814631 3991244443893 34234007272723 102702021818169 239638050909061 308106065454507 650446138181737 718914152727183 1951338414545211 2156742458181549 4553122967272159 5854015243635633 13659368901816477 40978106705449431
• Sum of all divisors σ(n): 71213670644396800
• Sum of proper divisors (its aliquot sum) s(n): 30235563938947369
• 40978106705449431 is a deficient number, because the sum of its proper divisors (30235563938947369) is less than itself. Its deficiency is 10742542766502062

Bases of 40978106705449431

• Binary: 10010001100101010101111011110101101111110001000111010111₂
• Hexadecimal: 0x91955EF5BF11D7
• Base-36: B7HIYC529JR

Squares and roots of 40978106705449431

• 40978106705449431 squared (40978106705449431²) is 1679205229163199619974271698223761
• 40978106705449431 cubed (40978106705449431³) is 68810651060998258771869200972879494128021908129991
• The square root of 40978106705449431 is 202430498.4567528821
• The cube root of 40978106705449431 is 344760.3368212019

Scales and comparisons

• 40,978,106,705,449,431 seconds is equal to 1,302,977,039 years, 32 weeks, 4 days, 4 hours, 23 minutes, 51 seconds.
• To count from 1 to 40,978,106,705,449,431 would take you about three billion, nine hundred eight million, nine hundred thirty-one thousand, one hundred eighteen 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 40978106705449431 cubic inches would be around 28730 feet tall.

Recreational maths with 40978106705449431

• 40978106705449431 backwards is 13494450760187904
• The number of decimal digits it has is: 17
• The sum of 40978106705449431's digits is 72
• More coming soon!