72755423230

Names of 72755423230

• Cardinal: 72755423230 can be written as Seventy-two billion, seven hundred fifty-five million, four hundred twenty-three thousand, two hundred thirty.

Scientific notation

• Scientific notation: 7.275542323 × 10¹⁰

Factors of 72755423230

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 28090948

Divisors of 72755423230

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 7 10 14 35 37 70 74 185 259 370 518 1295 2590 28090897 56181794 140454485 196636279 280908970 393272558 983181395 1039363189 1966362790 2078726378 5196815945 7275542323 10393631890 14551084646 36377711615 72755423230
• Sum of all divisors σ(n): 153713393856
• Sum of proper divisors (its aliquot sum) s(n): 80957970626
• 72755423230 is an abundant number, because the sum of its proper divisors (80957970626) is greater than itself. Its abundance is 8202547396

Bases of 72755423230

• Binary: 1000011110000100011111010011111111110₂
• Hexadecimal: 0x10F08FA7FE
• Base-36: XF8P7UM

Squares and roots of 72755423230

• 72755423230 squared (72755423230²) is 5293351609376423632900
• 72755423230 cubed (72755423230³) is 385120036645383337795413652267000
• The square root of 72755423230 is 269732.1323646851
• The cube root of 72755423230 is 4174.6665344715

Scales and comparisons

• 72,755,423,230 seconds is equal to 2,313 years, 20 weeks, 4 days, 15 hours, 47 minutes, 10 seconds.
• To count from 1 to 72,755,423,230 would take you about four thousand, six hundred twenty-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 72755423230 cubic inches would be around 347.9 feet tall.

Recreational maths with 72755423230

• 72755423230 backwards is 03232455727
• The number of decimal digits it has is: 11
• The sum of 72755423230's digits is 40
• More coming soon!