44728131920

Names of 44728131920

• Cardinal: 44728131920 can be written as Forty-four billion, seven hundred twenty-eight million, one hundred thirty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.472813192 × 10¹⁰

Factors of 44728131920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 40266

Divisors of 44728131920

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 89 157 178 314 356 445 628 712 785 890 1256 1424 1570 1780 2512 3140 3560 6280 7120 12560 13973 27946 40013 55892 69865 80026 111784 139730 160052 200065 223568 279460 320104 400130 558920 640208 800260 1117840 1600520 3201040 3561157 6282041 7122314 12564082 14244628 17805785 25128164 28489256 31410205 35611570 50256328 56978512 62820410 71223140 100512656 125640820 142446280 251281640 284892560 502563280 559101649 1118203298 2236406596 2795508245 4472813192 5591016490 8945626384 11182032980 22364065960 44728131920
• Sum of all divisors σ(n): 105833828880
• Sum of proper divisors (its aliquot sum) s(n): 61105696960
• 44728131920 is an abundant number, because the sum of its proper divisors (61105696960) is greater than itself. Its abundance is 16377565040

Bases of 44728131920

• Binary: 101001101010000000010010000101010000₂
• Hexadecimal: 0xA6A012150
• Base-36: KJPZ3GW

Squares and roots of 44728131920

• 44728131920 squared (44728131920²) is 2000605785052922886400
• 44728131920 cubed (44728131920³) is 89483359473762299044486373888000
• The square root of 44728131920 is 211490.2643622163
• The cube root of 44728131920 is 3549.7158251663

Scales and comparisons

• 44,728,131,920 seconds is equal to 1,422 years, 11 weeks, 1 day, 17 hours, 5 minutes, 20 seconds.
• To count from 1 to 44,728,131,920 would take you about two thousand, eight hundred forty-four 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 44728131920 cubic inches would be around 295.8 feet tall.

Recreational maths with 44728131920

• 44728131920 backwards is 02913182744
• The number of decimal digits it has is: 11
• The sum of 44728131920's digits is 41
• More coming soon!