42497038995782931

Names of 42497038995782931

• Cardinal: 42497038995782931 can be written as Forty-two quadrillion, four hundred ninety-seven trillion, thirty-eight billion, nine hundred ninety-five million, seven hundred eighty-two thousand, nine hundred thirty-one.

Scientific notation

• Scientific notation: 4.2497038995782931 × 10¹⁶

Factors of 42497038995782931

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1579756849102

Divisors of 42497038995782931

• Number of divisors d(n): 36
• Complete list of divisors:
  1 3 7 9 21 49 61 63 147 183 427 441 549 1281 2989 3843 8967 26901 1579756849031 4739270547093 11058297943217 14217811641279 33174893829651 77408085602519 96365167790891 99524681488953 232224256807557 289095503372673 674556174536237 696672770422671 867286510118019 2023668523608711 4721893221753659 6071005570826133 14165679665260977 42497038995782931
• Sum of all divisors σ(n): 72577189158228144
• Sum of proper divisors (its aliquot sum) s(n): 30080150162445213
• 42497038995782931 is a deficient number, because the sum of its proper divisors (30080150162445213) is less than itself. Its deficiency is 12416888833337718

Bases of 42497038995782931

• Binary: 10010110111110101101010011110001010110010111110100010011₂
• Hexadecimal: 0x96FAD4F1597D13
• Base-36: BMFXY75232R

Squares and roots of 42497038995782931

• 42497038995782931 squared (42497038995782931²) is 1805998323409095108500401670950761
• 42497038995782931 cubed (42497038995782931³) is 76749581176234908236950332025950976922564345260491
• The square root of 42497038995782931 is 206148099.6657086117
• The cube root of 42497038995782931 is 348968.4976772911

Scales and comparisons

• 42,497,038,995,782,931 seconds is equal to 1,351,274,388 years, 4 weeks, 6 days, 8 minutes, 51 seconds.
• To count from 1 to 42,497,038,995,782,931 would take you about four billion, fifty-three million, eight hundred twenty-three thousand, one hundred sixty-four 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 42497038995782931 cubic inches would be around 29080.7 feet tall.

Recreational maths with 42497038995782931

• 42497038995782931 backwards is 13928759983079424
• The number of decimal digits it has is: 17
• The sum of 42497038995782931's digits is 90
• More coming soon!