38390821579475

Names of 38390821579475

• Cardinal: 38390821579475 can be written as Thirty-eight trillion, three hundred ninety billion, eight hundred twenty-one million, five hundred seventy-nine thousand, four hundred seventy-five.

Scientific notation

• Scientific notation: 3.8390821579475 × 10¹³

Factors of 38390821579475

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 28087

Divisors of 38390821579475

• Number of divisors d(n): 48
• Complete list of divisors:
  1 5 25 29 145 331 725 1655 8191 8275 9599 19531 40955 47995 97655 204775 237539 239975 488275 566399 1187695 2711221 2831995 5938475 6464761 13556105 14159975 32323805 67780525 78625409 159978421 161619025 187478069 393127045 799892105 937390345 1965635225 3999460525 4639374209 4686951725 23196871045 52952857351 115984355225 264764286755 1323821433775 1535632863179 7678164315895 38390821579475
• Sum of all divisors σ(n): 49403497021440
• Sum of proper divisors (its aliquot sum) s(n): 11012675441965
• 38390821579475 is a deficient number, because the sum of its proper divisors (11012675441965) is less than itself. Its deficiency is 27378146137510

Bases of 38390821579475

• Binary: 1000101110101010001111010010000110101011010011₂
• Hexadecimal: 0x22EA8F486AD3
• Base-36: DLWHZY30Z

Squares and roots of 38390821579475

• 38390821579475 squared (38390821579475²) is 1473855181547083333741275625
• 38390821579475 cubed (38390821579475³) is 56582511308758810664740687650763817796875
• The square root of 38390821579475 is 6196032.7290513081
• The cube root of 38390821579475 is 33734.6184188221

Scales and comparisons

• 38,390,821,579,475 seconds is equal to 1,220,709 years, 19 weeks, 3 days, 17 hours, 24 minutes, 35 seconds.
• To count from 1 to 38,390,821,579,475 would take you about three million, fifty-one thousand, seven hundred seventy-three 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 38390821579475 cubic inches would be around 2811.2 feet tall.

Recreational maths with 38390821579475

• 38390821579475 backwards is 57497512809383
• The number of decimal digits it has is: 14
• The sum of 38390821579475's digits is 71
• More coming soon!