842672740355649116613

Names of 842672740355649116613

• Cardinal: 842672740355649116613 can be written as Eight hundred forty-two quintillion, six hundred seventy-two quadrillion, seven hundred forty trillion, three hundred fifty-five billion, six hundred forty-nine million, one hundred sixteen thousand, six hundred thirteen.

Scientific notation

• Scientific notation: 8.42672740355649116613 × 10²⁰

Factors of 842672740355649116613

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 45651050455368910

Divisors of 842672740355649116613

• Number of divisors d(n): 24
• Complete list of divisors:
  1 3 7 9 21 63 293 879 2051 2637 6153 18459 45651050455368607 136953151366105821 319557353187580249 410859454098317463 958672059562740747 2876016178688222241 13375757783423001851 40127273350269005553 93630304483961012957 120381820050807016659 280890913451883038871 842672740355649116613
• Sum of all divisors σ(n): 1395826518723350558208
• Sum of proper divisors (its aliquot sum) s(n): 553153778367701441595
• 842672740355649116613 is a deficient number, because the sum of its proper divisors (553153778367701441595) is less than itself. Its deficiency is 289518961987947675018

Bases of 842672740355649116613

• Binary: 1011011010111001101110111110001010111010010011011100010001100111000101₂
• Hexadecimal: 0x2DAE6EF8AE937119C5
• Base-36: 4XU8D832ZXE479

Squares and roots of 842672740355649116613

• 842672740355649116613 squared (842672740355649116613²) is 710097347338499231276198753387607272591769
• 842672740355649116613 cubed (842672740355649116613³) is 598379677601010348997579978590278969693747252356096931824958397
• The square root of 842672740355649116613 is 29028826024.4132007959
• The cube root of 842672740355649116613 is 9445384.6441632609

Scales and comparisons

• 842,672,740,355,649,116,613 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 842,672,740,355,649,116,613 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 842672740355649116613 cubic inches would be around 787115.4 feet tall.

Recreational maths with 842672740355649116613

• 842672740355649116613 backwards is 316611946553047276248
• The number of decimal digits it has is: 21
• The sum of 842672740355649116613's digits is 90
• More coming soon!