74850172020

Names of 74850172020

• Cardinal: 74850172020 can be written as Seventy-four billion, eight hundred fifty million, one hundred seventy-two thousand and twenty.

Scientific notation

• Scientific notation: 7.485017202 × 10¹⁰

Factors of 74850172020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 31987276

Divisors of 74850172020

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 117 130 156 180 195 234 260 390 468 585 780 1170 2340 31987253 63974506 95961759 127949012 159936265 191923518 287885277 319872530 383847036 415834289 479808795 575770554 639745060 831668578 959617590 1151541108 1247502867 1439426385 1663337156 1919235180 2079171445 2495005734 2878852770 3742508601 4158342890 4990011468 5757705540 6237514335 7485017202 8316685780 12475028670 14970034404 18712543005 24950057340 37425086010 74850172020
• Sum of all divisors σ(n): 244510569576
• Sum of proper divisors (its aliquot sum) s(n): 169660397556
• 74850172020 is an abundant number, because the sum of its proper divisors (169660397556) is greater than itself. Its abundance is 94810225536

Bases of 74850172020

• Binary: 1000101101101011010101111110001110100₂
• Hexadecimal: 0x116D6AFC74
• Base-36: YDVUYD0

Squares and roots of 74850172020

• 74850172020 squared (74850172020²) is 5602548251423590880400
• 74850172020 cubed (74850172020³) is 419351700369405987284043246408000
• The square root of 74850172020 is 273587.5947845589
• The cube root of 74850172020 is 4214.3532363765

Scales and comparisons

• 74,850,172,020 seconds is equal to 2,380 years, 1 day, 10 hours, 27 minutes.
• To count from 1 to 74,850,172,020 would take you about four thousand, seven hundred sixty 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 74850172020 cubic inches would be around 351.2 feet tall.

Recreational maths with 74850172020

• 74850172020 backwards is 02027105847
• 74850172020 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 74850172020's digits is 36
• More coming soon!