842474745841338

Names of 842474745841338

• Cardinal: 842474745841338 can be written as Eight hundred forty-two trillion, four hundred seventy-four billion, seven hundred forty-five million, eight hundred forty-one thousand, three hundred thirty-eight.

Scientific notation

• Scientific notation: 8.42474745841338 × 10¹⁴

Factors of 842474745841338

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 794138

Divisors of 842474745841338

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 18 27 54 139 278 417 834 1251 2502 3753 7506 184003 368006 552009 609991 1104018 1219982 1656027 1829973 3312054 3659946 4968081 5489919 9936162 10979838 16469757 25576417 32939514 51152834 76729251 84788749 153458502 169577498 230187753 254366247 460375506 508732494 690563259 763098741 1381126518 1526197482 2289296223 4578592446 112240173973 224480347946 336720521919 673441043838 1010161565757 2020323131514 3030484697271 6060969394542 15601384182247 31202768364494 46804152546741 93608305093482 140412457640223 280824915280446 421237372920669 842474745841338
• Sum of all divisors σ(n): 1885648261862400
• Sum of proper divisors (its aliquot sum) s(n): 1043173516021062
• 842474745841338 is an abundant number, because the sum of its proper divisors (1043173516021062) is greater than itself. Its abundance is 200698770179724

Bases of 842474745841338

• Binary: 10111111100011100111101111111101010100011010111010₂
• Hexadecimal: 0x2FE39EFF546BA
• Base-36: 8AMRJZMCAI

Squares and roots of 842474745841338

• 842474745841338 squared (842474745841338²) is 709763697380427059725469630244
• 842474745841338 cubed (842474745841338³) is 597957990557983624759968538320365355550226472
• The square root of 842474745841338 is 29025415.5153950897
• The cube root of 842474745841338 is 94446.4482321669

Scales and comparisons

• 842,474,745,841,338 seconds is equal to 26,788,090 years, 50 weeks, 3 days, 21 hours, 42 minutes, 18 seconds.
• To count from 1 to 842,474,745,841,338 would take you about sixty-six million, nine hundred seventy thousand, two hundred twenty-seven 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 842474745841338 cubic inches would be around 7870.5 feet tall.

Recreational maths with 842474745841338

• 842474745841338 backwards is 833148547474248
• The number of decimal digits it has is: 15
• The sum of 842474745841338's digits is 72
• More coming soon!