140204925

Names of 140204925

• Cardinal: 140204925 can be written as One hundred forty million, two hundred four thousand, nine hundred twenty-five.

Scientific notation

• Scientific notation: 1.40204925 × 10⁸

Factors of 140204925

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 172

Divisors of 140204925

• Number of divisors d(n): 126
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 45 49 63 75 81 105 135 147 157 175 189 225 243 245 315 405 441 471 525 567 675 729 735 785 945 1099 1215 1225 1323 1413 1575 1701 2025 2205 2355 2835 3297 3645 3675 3925 3969 4239 4725 5103 5495 6075 6615 7065 7693 8505 9891 11025 11775 11907 12717 14175 16485 18225 19845 21195 23079 25515 27475 29673 33075 35325 35721 38151 38465 42525 49455 59535 63585 69237 82425 89019 99225 105975 114453 115395 127575 148365 178605 190755 192325 207711 247275 267057 297675 317925 346185 445095 572265 576975 623133 741825 801171 893025 953775 1038555 1335285 1730925 1869399 2225475 2861325 3115665 4005855 5192775 5608197 6676425 9346995 15578325 20029275 28040985 46734975 140204925
• Sum of all divisors σ(n): 305150298
• Sum of proper divisors (its aliquot sum) s(n): 164945373
• 140204925 is an abundant number, because the sum of its proper divisors (164945373) is greater than itself. Its abundance is 24740448

Bases of 140204925

• Binary: 1000010110110101101101111101₂
• Hexadecimal: 0x85B5B7D
• Base-36: 2BH2T9

Squares and roots of 140204925

• 140204925 squared (140204925²) is 19657420994255625
• 140204925 cubed (140204925³) is 2756067236193035333953125
• The square root of 140204925 is 11840.8160614039
• The cube root of 140204925 is 519.5026371131

Scales and comparisons

• 140,204,925 seconds is equal to 4 years, 23 weeks, 5 days, 17 hours, 48 minutes, 45 seconds.
• To count from 1 to 140,204,925 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 140204925 cubic inches would be around 43.3 feet tall.

Recreational maths with 140204925

• 140204925 backwards is 529402041
• 140204925 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 140204925's digits is 27
• More coming soon!