38390087999964020

Names of 38390087999964020

• Cardinal: 38390087999964020 can be written as Thirty-eight quadrillion, three hundred ninety trillion, eighty-seven billion, nine hundred ninety-nine million, nine hundred sixty-four thousand and twenty.

Scientific notation

• Scientific notation: 3.839008799996402 × 10¹⁶

Factors of 38390087999964020

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1068637

Divisors of 38390087999964020

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 5 10 20 41 82 164 205 410 820 1681 3362 6724 8405 16810 33620 1068589 2137178 4274356 5342945 10685890 21371780 43812149 87624298 175248596 219060745 438121490 876242980 1796298109 3592596218 7185192436 8981490545 17962981090 35925962180 1141882450921 2283764901842 4567529803684 5709412254605 11418824509210 22837649018420 46817180487761 93634360975522 187268721951044 234085902438805 468171804877610 936343609755220 1919504399998201 3839008799996402 7678017599992804 9597521999991005 19195043999982010 38390087999964020
• Sum of all divisors σ(n): 82633542772933026
• Sum of proper divisors (its aliquot sum) s(n): 44243454772969006
• 38390087999964020 is an abundant number, because the sum of its proper divisors (44243454772969006) is greater than itself. Its abundance is 5853366773004986

Bases of 38390087999964020

• Binary: 10001000011000111001010011100110001000100100001101110100₂
• Hexadecimal: 0x886394E6224374
• Base-36: AI05EYGH9PW

Squares and roots of 38390087999964020

• 38390087999964020 squared (38390087999964020²) is 1473798856644981449267521294560400
• 38390087999964020 cubed (38390087999964020³) is 56579267800847195312885591607503031899021716808000
• The square root of 38390087999964020 is 195933886.8086988673
• The cube root of 38390087999964020 is 337344.0354817089

Scales and comparisons

• 38,390,087,999,964,020 seconds is equal to 1,220,686,050 years, 3 weeks, 19 hours, 20 minutes, 20 seconds.
• To count from 1 to 38,390,087,999,964,020 would take you about three billion, six hundred sixty-two million, fifty-eight thousand, one hundred fifty 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 38390087999964020 cubic inches would be around 28112 feet tall.

Recreational maths with 38390087999964020

• 38390087999964020 backwards is 02046999978009383
• The number of decimal digits it has is: 17
• The sum of 38390087999964020's digits is 86
• More coming soon!