15442105118310648801

Names of 15442105118310648801

• Cardinal: 15442105118310648801 can be written as Fifteen quintillion, four hundred forty-two quadrillion, one hundred five trillion, one hundred eighteen billion, three hundred ten million, six hundred forty-eight thousand, eight hundred one.

Scientific notation

• Scientific notation: 1.5442105118310648801 × 10¹⁹

Factors of 15442105118310648801

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 77051871

Divisors of 15442105118310648801

• Number of divisors d(n): 27
• Complete list of divisors:
  1 3 9 17 51 153 289 867 2601 77051851 231155553 693466659 1309881467 3929644401 11788933203 22267984939 66803954817 200411864451 5936987742526201 17810963227578603 53432889682735809 100928791622945417 302786374868836251 908359124606508753 1715789457590072089 5147368372770216267 15442105118310648801
• Sum of all divisors σ(n): 23694518387936009523
• Sum of proper divisors (its aliquot sum) s(n): 8252413269625360722
• 15442105118310648801 is a deficient number, because the sum of its proper divisors (8252413269625360722) is less than itself. Its deficiency is 7189691848685288079

Bases of 15442105118310648801

• Binary: 1101011001001101011000001100101000010001001001011100101111100001₂
• Hexadecimal: 0xD64D60CA1125CBE1
• Base-36: 39BL5ETHJ6IU9

Squares and roots of 15442105118310648801

• 15442105118310648801 squared (15442105118310648801²) is 238458610484955936803741829713562737601
• 15442105118310648801 cubed (15442105118310648801³) is 3682302929474983415156823860476405796036557579792028266401
• 15442105118310648801 is a perfect square number. Its square root is 3929644401
• The cube root of 15442105118310648801 is 2490207.2975865299

Scales and comparisons

• 15,442,105,118,310,648,801 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 15,442,105,118,310,648,801 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 15442105118310648801 cubic inches would be around 207517.3 feet tall.

Recreational maths with 15442105118310648801

• 15442105118310648801 backwards is 10884601381150124451
• The number of decimal digits it has is: 20
• The sum of 15442105118310648801's digits is 63
• More coming soon!