38142118

Names of 38142118

• Cardinal: 38142118 can be written as Thirty-eight million, one hundred forty-two thousand, one hundred eighteen.

Scientific notation

• Scientific notation: 3.8142118 × 10⁷

Factors of 38142118

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 3796

Divisors of 38142118

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 7 14 17 34 43 86 119 238 301 602 731 1462 3727 5117 7454 10234 26089 52178 63359 126718 160261 320522 443513 887026 1121827 2243654 2724437 5448874 19071059 38142118
• Sum of all divisors σ(n): 70861824
• Sum of proper divisors (its aliquot sum) s(n): 32719706
• 38142118 is a deficient number, because the sum of its proper divisors (32719706) is less than itself. Its deficiency is 5422412

Bases of 38142118

• Binary: 10010001100000000010100110₂
• Hexadecimal: 0x24600A6
• Base-36: MPINA

Squares and roots of 38142118

• 38142118 squared (38142118²) is 1454821165525924
• 38142118 cubed (38142118³) is 55489960564387325267032
• The square root of 38142118 is 6175.9305371741
• The cube root of 38142118 is 336.6161396359

Scales and comparisons

• 38,142,118 seconds is equal to 1 year, 11 weeks, 11 hours, 1 minute, 58 seconds.
• To count from 1 to 38,142,118 would take you about forty-two weeks!

  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 38142118 cubic inches would be around 28.1 feet tall.

Recreational maths with 38142118

• 38142118 backwards is 81124183
• The number of decimal digits it has is: 8
• The sum of 38142118's digits is 28
• More coming soon!