72448714690

Names of 72448714690

• Cardinal: 72448714690 can be written as Seventy-two billion, four hundred forty-eight million, seven hundred fourteen thousand, six hundred ninety.

Scientific notation

• Scientific notation: 7.244871469 × 10¹⁰

Factors of 72448714690

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1424

Divisors of 72448714690

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 11 22 37 43 55 74 86 110 185 215 370 407 430 473 503 814 823 946 1006 1591 1646 2035 2365 2515 3182 4070 4115 4730 5030 5533 7955 8230 9053 11066 15910 17501 18106 18611 21629 27665 30451 35002 35389 37222 43258 45265 55330 60902 70778 87505 90530 93055 108145 152255 175010 176945 186110 204721 216290 237919 304510 334961 353890 389279 409442 413969 475838 669922 778558 800273 827938 1023605 1189595 1309393 1600546 1674805 1946395 2047210 2069845 2379190 2618786 3349610 3892790 4001365 4139690 4553659 6546965 8002730 8803003 9107318 13093930 14403323 15316853 17606006 17800667 22768295 28806646 30633706 35601334 44015015 45536590 72016615 76584265 88030030 89003335 144033230 153168530 168485383 178006670 195807337 336970766 391614674 658624679 842426915 979036685 1317249358 1684853830 1958073370 3293123395 6586246790 7244871469 14489742938 36224357345 72448714690
• Sum of all divisors σ(n): 149984980992
• Sum of proper divisors (its aliquot sum) s(n): 77536266302
• 72448714690 is an abundant number, because the sum of its proper divisors (77536266302) is greater than itself. Its abundance is 5087551612

Bases of 72448714690

• Binary: 1000011011110010001111010011111000010₂
• Hexadecimal: 0x10DE47A7C2
• Base-36: XA63E0Y

Squares and roots of 72448714690

• 72448714690 squared (72448714690²) is 5248816260233021796100
• 72448714690 cubed (72448714690³) is 380269991697854989022200254709000
• The square root of 72448714690 is 269162.9890791079
• The cube root of 72448714690 is 4168.7920155355

Scales and comparisons

• 72,448,714,690 seconds is equal to 2,303 years, 33 weeks, 3 days, 18 hours, 58 minutes, 10 seconds.
• To count from 1 to 72,448,714,690 would take you about four thousand, six hundred seven 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 72448714690 cubic inches would be around 347.4 feet tall.

Recreational maths with 72448714690

• 72448714690 backwards is 09641784427
• The number of decimal digits it has is: 11
• The sum of 72448714690's digits is 52
• More coming soon!