842983078731377023831

Names of 842983078731377023831

• Cardinal: 842983078731377023831 can be written as Eight hundred forty-two quintillion, nine hundred eighty-three quadrillion, seventy-eight trillion, seven hundred thirty-one billion, three hundred seventy-seven million, twenty-three thousand, eight hundred thirty-one.

Scientific notation

• Scientific notation: 8.42983078731377023831 × 10²⁰

Factors of 842983078731377023831

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 102940905938622629

Divisors of 842983078731377023831

• Number of divisors d(n): 8
• Complete list of divisors:
  1 19 431 8189 102940905938622179 1955877212833821401 44367530459546159149 842983078731377023831
• Sum of all divisors σ(n): 889409427309695635200
• Sum of proper divisors (its aliquot sum) s(n): 46426348578318611369
• 842983078731377023831 is a deficient number, because the sum of its proper divisors (46426348578318611369) is less than itself. Its deficiency is 796556730153058412462

Bases of 842983078731377023831

• Binary: 1011011011001010111101100000111100101001011000111000000001101101010111₂
• Hexadecimal: 0x2DB2BD83CA58E01B57
• Base-36: 4XWL8XUWN2DI6V

Squares and roots of 842983078731377023831

• 842983078731377023831 squared (842983078731377023831²) is 710620471027430993989983814623891141916561
• 842983078731377023831 cubed (842983078731377023831³) is 599041032476245086919701900367949577313239328958216437510565191
• The square root of 842983078731377023831 is 29034170880.7290900367
• The cube root of 842983078731377023831 is 9446544.0130067951

Scales and comparisons

• 842,983,078,731,377,023,831 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 842,983,078,731,377,023,831 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 842983078731377023831 cubic inches would be around 787212 feet tall.

Recreational maths with 842983078731377023831

• 842983078731377023831 backwards is 138320773137870389248
• The number of decimal digits it has is: 21
• The sum of 842983078731377023831's digits is 94
• More coming soon!