40099040975

Names of 40099040975

• Cardinal: 40099040975 can be written as Forty billion, ninety-nine million, forty thousand, nine hundred seventy-five.

Scientific notation

• Scientific notation: 4.0099040975 × 10¹⁰

Factors of 40099040975

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 180

Divisors of 40099040975

• Number of divisors d(n): 90
• Complete list of divisors:
  1 5 7 25 35 49 71 97 175 245 343 355 485 497 679 1225 1715 1775 2401 2425 2485 3395 3479 4753 6887 8575 9409 12005 12425 16975 17395 23765 24353 33271 34435 47045 48209 60025 65863 86975 118825 121765 166355 170471 172175 232897 235225 241045 329315 337463 461041 608825 668039 831775 852355 1164485 1205225 1646575 1687315 2305205 2362241 3227287 3340195 4261775 4676273 5822425 8436575 11526025 11811205 16136435 16535687 16700975 22591009 23381365 32733911 59056025 80682175 82678435 112955045 116906825 163669555 229137377 413392175 564775225 818347775 1145686885 1603961639 5728434425 8019808195 40099040975
• Sum of all divisors σ(n): 59436166824
• Sum of proper divisors (its aliquot sum) s(n): 19337125849
• 40099040975 is a deficient number, because the sum of its proper divisors (19337125849) is less than itself. Its deficiency is 20761915126

Bases of 40099040975

• Binary: 100101010110000101101100111011001111₂
• Hexadecimal: 0x95616CECF
• Base-36: IF5XM1B

Squares and roots of 40099040975

• 40099040975 squared (40099040975²) is 1607933087114728950625
• 40099040975 cubed (40099040975³) is 64476574745271760717130626859375
• The square root of 40099040975 is 200247.4493595359
• The cube root of 40099040975 is 3422.7721950035

Scales and comparisons

• 40,099,040,975 seconds is equal to 1,275 years, 1 week, 2 days, 6 hours, 29 minutes, 35 seconds.
• To count from 1 to 40,099,040,975 would take you about two thousand, five hundred fifty 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 40099040975 cubic inches would be around 285.2 feet tall.

Recreational maths with 40099040975

• 40099040975 backwards is 57904099004
• The number of decimal digits it has is: 11
• The sum of 40099040975's digits is 47
• More coming soon!