40029171875

Names of 40029171875

• Cardinal: 40029171875 can be written as Forty billion, twenty-nine million, one hundred seventy-one thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 4.0029171875 × 10¹⁰

Factors of 40029171875

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 120

Divisors of 40029171875

• Number of divisors d(n): 140
• Complete list of divisors:
  1 5 7 11 25 35 49 55 77 97 125 175 245 275 343 385 485 539 625 679 875 1067 1225 1375 1715 1925 2401 2425 2695 3125 3395 3773 4375 4753 5335 6125 6875 7469 8575 9625 12005 12125 13475 15625 16975 18865 21875 23765 26411 26675 30625 33271 34375 37345 42875 48125 52283 60025 60625 67375 84875 94325 109375 118825 132055 133375 153125 166355 171875 186725 214375 232897 240625 261415 300125 303125 336875 365981 424375 471625 594125 660275 666875 765625 831775 933625 1071875 1164485 1203125 1307075 1500625 1515625 1684375 1829905 2121875 2358125 2561867 2970625 3301375 3334375 4158875 4668125 5359375 5822425 6535375 7503125 8421875 9149525 10609375 11790625 12809335 14853125 16506875 16671875 20794375 23340625 29112125 32676875 37515625 45747625 58953125 64046675 74265625 82534375 103971875 116703125 145560625 163384375 228738125 320233375 412671875 519859375 727803125 816921875 1143690625 1601166875 3639015625 5718453125 8005834375 40029171875
• Sum of all divisors σ(n): 64334645256
• Sum of proper divisors (its aliquot sum) s(n): 24305473381
• 40029171875 is a deficient number, because the sum of its proper divisors (24305473381) is less than itself. Its deficiency is 15723698494

Bases of 40029171875

• Binary: 100101010001111011001011000010100011₂
• Hexadecimal: 0x951ECB0A3
• Base-36: IE0C2OZ

Squares and roots of 40029171875

• 40029171875 squared (40029171875²) is 1602334600998291015625
• 40029171875 cubed (40029171875³) is 64140127144620137645721435546875
• The square root of 40029171875 is 200072.9163954981
• The cube root of 40029171875 is 3420.7830780689

Scales and comparisons

• 40,029,171,875 seconds is equal to 1,272 years, 41 weeks, 5 days, 14 hours, 24 minutes, 35 seconds.
• To count from 1 to 40,029,171,875 would take you about two thousand, five hundred forty-five 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 40029171875 cubic inches would be around 285.1 feet tall.

Recreational maths with 40029171875

• 40029171875 backwards is 57817192004
• The number of decimal digits it has is: 11
• The sum of 40029171875's digits is 44
• More coming soon!