4138966800

Names of 4138966800

• Cardinal: 4138966800 can be written as Four billion, one hundred thirty-eight million, nine hundred sixty-six thousand, eight hundred.

Scientific notation

• Scientific notation: 4.1389668 × 10⁹

Factors of 4138966800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2524

Divisors of 4138966800

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 144 150 180 200 225 240 300 360 400 450 600 601 720 900 1200 1202 1800 1803 1913 2404 3005 3600 3606 3826 4808 5409 5739 6010 7212 7652 9015 9565 9616 10818 11478 12020 14424 15025 15304 17217 18030 19130 21636 22956 24040 27045 28695 28848 30050 30608 34434 36060 38260 43272 45075 45912 47825 48080 54090 57390 60100 68868 72120 76520 86085 86544 90150 91824 95650 108180 114780 120200 135225 137736 143475 144240 153040 172170 180300 191300 216360 229560 240400 270450 275472 286950 344340 360600 382600 430425 432720 459120 540900 573900 688680 721200 765200 860850 1081800 1147800 1149713 1377360 1721700 2163600 2295600 2299426 3443400 3449139 4598852 5748565 6886800 6898278 9197704 10347417 11497130 13796556 17245695 18395408 20694834 22994260 27593112 28742825 34491390 41389668 45988520 51737085 55186224 57485650 68982780 82779336 86228475 91977040 103474170 114971300 137965560 165558672 172456950 206948340 229942600 258685425 275931120 344913900 413896680 459885200 517370850 689827800 827793360 1034741700 1379655600 2069483400 4138966800
• Sum of all divisors σ(n): 14394784404
• Sum of proper divisors (its aliquot sum) s(n): 10255817604
• 4138966800 is an abundant number, because the sum of its proper divisors (10255817604) is greater than itself. Its abundance is 6116850804

Bases of 4138966800

• Binary: 11110110101100111001111100010000₂
• Hexadecimal: 0xF6B39F10
• Base-36: 1WG8F80

Squares and roots of 4138966800

• 4138966800 squared (4138966800²) is 17131046171502240000
• 4138966800 cubed (4138966800³) is 70904831353114877485632000000
• The square root of 4138966800 is 64334.8024011887
• The cube root of 4138966800 is 1605.5751861647

Scales and comparisons

• 4,138,966,800 seconds is equal to 131 years, 31 weeks, 3 days, 17 hours.
• To count from 1 to 4,138,966,800 would take you about two hundred sixty-three 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 4138966800 cubic inches would be around 133.8 feet tall.

Recreational maths with 4138966800

• 4138966800 backwards is 0086698314
• 4138966800 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4138966800's digits is 45
• More coming soon!