842245605853680897

Names of 842245605853680897

• Cardinal: 842245605853680897 can be written as Eight hundred forty-two quadrillion, two hundred forty-five trillion, six hundred five billion, eight hundred fifty-three million, six hundred eighty thousand, eight hundred ninety-seven.

Scientific notation

• Scientific notation: 8.42245605853680897 × 10¹⁷

Factors of 842245605853680897

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 120600646088

Divisors of 842245605853680897

• Number of divisors d(n): 60
• Complete list of divisors:
  1 3 9 11 33 53 99 121 159 363 477 583 1089 1331 1749 3993 5247 6413 11979 14641 19239 43923 57717 70543 131769 211629 634887 775973 2327919 6983757 120600646021 361801938063 1085405814189 1326607106231 3979821318693 6391834239113 11939463956079 14592678168541 19175502717339 43778034505623 57526508152017 70310176630243 131334103516869 160519459853951 210930529890729 481558379561853 632791589672187 773411942932673 1444675138685559 1765714058393461 2320235828798019 5297142175180383 6960707486394057 8507531372259403 15891426525541149 25522594116778209 76567782350334627 93582845094853433 280748535284560299 842245605853680897
• Sum of all divisors σ(n): 1363475929737385620
• Sum of proper divisors (its aliquot sum) s(n): 521230323883704723
• 842245605853680897 is a deficient number, because the sum of its proper divisors (521230323883704723) is less than itself. Its deficiency is 321015281969976174

Bases of 842245605853680897

• Binary: 101110110000010000011110101010000110100010101101010100000001₂
• Hexadecimal: 0xBB041EA868AD501
• Base-36: 6ED35DT05VY9

Squares and roots of 842245605853680897

• 842245605853680897 squared (842245605853680897²) is 709377660579833992870186443902724609
• 842245605853680897 cubed (842245605853680897³) is 597470217514129089720070091052161217443711569955094273
• The square root of 842245605853680897 is 917739399.7501038405
• The cube root of 842245605853680897 is 944378.8480225139

Scales and comparisons

• 842,245,605,853,680,897 seconds is equal to 26,780,805,029 years, 22 weeks, 3 days, 21 hours, 34 minutes, 57 seconds.
• To count from 1 to 842,245,605,853,680,897 would take you about eighty billion, three hundred forty-two million, four hundred fifteen thousand and eighty-eight 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 842245605853680897 cubic inches would be around 78698.2 feet tall.

Recreational maths with 842245605853680897

• 842245605853680897 backwards is 798086358506542248
• The number of decimal digits it has is: 18
• The sum of 842245605853680897's digits is 90
• More coming soon!