38385387540864001

Names of 38385387540864001

• Cardinal: 38385387540864001 can be written as Thirty-eight quadrillion, three hundred eighty-five trillion, three hundred eighty-seven billion, five hundred forty million, eight hundred sixty-four thousand and one.

Scientific notation

• Scientific notation: 3.8385387540864001 × 10¹⁶

Factors of 38385387540864001

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 217683021

Divisors of 38385387540864001

• Number of divisors d(n): 32
• Complete list of divisors:
  1 11 107 233 643 1177 2563 7073 24931 68801 149819 274241 756811 1648009 16030633 176336963 217682027 2394502297 23291976889 50719912291 139969543361 256211745779 557919035201 1539664976971 5427030615137 14976741139627 32612903603113 59697336766507 164744152535897 358741939634243 3489580685533091 38385387540864001
• Sum of all divisors σ(n): 42513738915368448
• Sum of proper divisors (its aliquot sum) s(n): 4128351374504447
• 38385387540864001 is a deficient number, because the sum of its proper divisors (4128351374504447) is less than itself. Its deficiency is 34257036166359554

Bases of 38385387540864001

• Binary: 10001000010111110100111001111100111100000101110000000001₂
• Hexadecimal: 0x885F4E7CF05C01
• Base-36: AHYHFLGHS01

Squares and roots of 38385387540864001

• 38385387540864001 squared (38385387540864001²) is 1473437976662317278040641577728001
• 38385387540864001 cubed (38385387540864001³) is 56558487751609576317302177621870743458306110592001
• The square root of 38385387540864001 is 195921891.4283546851
• The cube root of 38385387540864001 is 337330.2668533585

Scales and comparisons

• 38,385,387,540,864,001 seconds is equal to 1,220,536,590 years, 1 second.
• To count from 1 to 38,385,387,540,864,001 would take you about three billion, six hundred sixty-one million, six hundred nine thousand, seven hundred seventy 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 38385387540864001 cubic inches would be around 28110.9 feet tall.

Recreational maths with 38385387540864001

• 38385387540864001 backwards is 10046804578358383
• The number of decimal digits it has is: 17
• The sum of 38385387540864001's digits is 73
• More coming soon!