140448165

Names of 140448165

• Cardinal: 140448165 can be written as One hundred forty million, four hundred forty-eight thousand, one hundred sixty-five.

Scientific notation

• Scientific notation: 1.40448165 × 10⁸

Factors of 140448165

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1670

Divisors of 140448165

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 11 13 15 33 39 41 55 65 123 143 165 195 205 429 451 533 615 715 1353 1597 1599 2145 2255 2665 4791 5863 6765 7985 7995 17567 17589 20761 23955 29315 52701 62283 65477 87835 87945 103805 196431 228371 263505 311415 327385 685113 720247 851201 982155 1141855 2160741 2553603 3425565 3601235 4256005 9363211 10803705 12768015 28089633 46816055 140448165
• Sum of all divisors σ(n): 270611712
• Sum of proper divisors (its aliquot sum) s(n): 130163547
• 140448165 is a deficient number, because the sum of its proper divisors (130163547) is less than itself. Its deficiency is 10284618

Bases of 140448165

• Binary: 1000010111110001000110100101₂
• Hexadecimal: 0x85F11A5
• Base-36: 2BMAHX

Squares and roots of 140448165

• 140448165 squared (140448165²) is 19725687051867225
• 140448165 cubed (140448165³) is 2770436549799011574892125
• The square root of 140448165 is 11851.0828619161
• The cube root of 140448165 is 519.8028900369

Scales and comparisons

• 140,448,165 seconds is equal to 4 years, 24 weeks, 1 day, 13 hours, 22 minutes, 45 seconds.
• To count from 1 to 140,448,165 would take you about six 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 140448165 cubic inches would be around 43.3 feet tall.

Recreational maths with 140448165

• 140448165 backwards is 561844041
• 140448165 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 140448165's digits is 33
• More coming soon!