38682120485908640

Names of 38682120485908640

• Cardinal: 38682120485908640 can be written as Thirty-eight quadrillion, six hundred eighty-two trillion, one hundred twenty billion, four hundred eighty-five million, nine hundred eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.868212048590864 × 10¹⁶

Factors of 38682120485908640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 18597173310553

Divisors of 38682120485908640

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 208 260 416 520 1040 2080 18597173310533 37194346621066 74388693242132 92985866552665 148777386484264 185971733105330 241763253036929 297554772968528 371943466210660 483526506073858 595109545937056 743886932421320 967053012147716 1208816265184645 1487773864842640 1934106024295432 2417632530369290 2975547729685280 3868212048590864 4835265060738580 7736424097181728 9670530121477160 19341060242954320 38682120485908640
• Sum of all divisors σ(n): 98416241159345928
• Sum of proper divisors (its aliquot sum) s(n): 59734120673437288
• 38682120485908640 is an abundant number, because the sum of its proper divisors (59734120673437288) is greater than itself. Its abundance is 21052000187528648

Bases of 38682120485908640

• Binary: 10001001011011010010111100000010101110001011000010100000₂
• Hexadecimal: 0x896D2F02B8B0A0
• Base-36: AKVO0TUK0BK

Squares and roots of 38682120485908640

• 38682120485908640 squared (38682120485908640²) is 1496306445286352879140806426649600
• 38682120485908640 cubed (38682120485908640³) is 57880306200408366285596309155824644428566892544000
• The square root of 38682120485908640 is 196677707.1401551599
• The cube root of 38682120485908640 is 338197.2649766371

Scales and comparisons

• 38,682,120,485,908,640 seconds is equal to 1,229,971,779 years, 41 weeks, 3 days, 3 hours, 57 minutes, 20 seconds.
• To count from 1 to 38,682,120,485,908,640 would take you about three billion, six hundred eighty-nine million, nine hundred fifteen thousand, three hundred thirty-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 38682120485908640 cubic inches would be around 28183.1 feet tall.

Recreational maths with 38682120485908640

• 38682120485908640 backwards is 04680958402128683
• The number of decimal digits it has is: 17
• The sum of 38682120485908640's digits is 74
• More coming soon!