18023828830

Names of 18023828830

• Cardinal: 18023828830 can be written as Eighteen billion, twenty-three million, eight hundred twenty-eight thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 1.802382883 × 10¹⁰

Factors of 18023828830

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2978

Divisors of 18023828830

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 7 10 14 19 35 38 43 70 86 95 113 133 190 215 226 266 301 430 565 602 665 791 817 1130 1330 1505 1582 1634 2147 2789 3010 3955 4085 4294 4859 5578 5719 7910 8170 9718 10735 11438 13945 15029 19523 21470 24295 27890 28595 30058 34013 39046 48590 52991 57190 68026 75145 92321 97615 105982 119927 150290 170065 184642 195230 239854 264955 315157 340130 370937 461605 529910 599635 630314 646247 741874 839489 923210 1199270 1292494 1575785 1678978 1854685 2206099 2278613 3151570 3231235 3709370 4197445 4412198 4557226 5987983 6462470 8394890 11030495 11393065 11975966 13551751 15950291 22060990 22786130 27103502 29939915 31900582 41915881 59879830 67758755 79751455 83831762 94862257 135517510 159502910 189724514 209579405 257483269 419158810 474311285 514966538 948622570 1287416345 1802382883 2574832690 3604765766 9011914415 18023828830
• Sum of all divisors σ(n): 40304563200
• Sum of proper divisors (its aliquot sum) s(n): 22280734370
• 18023828830 is an abundant number, because the sum of its proper divisors (22280734370) is greater than itself. Its abundance is 4256905540

Bases of 18023828830

• Binary: 10000110010010011011100110101011110₂
• Hexadecimal: 0x4324DCD5E
• Base-36: 8A2X7BY

Squares and roots of 18023828830

• 18023828830 squared (18023828830²) is 324858405693139168900
• 18023828830 cubed (18023828830³) is 5855192298199837885622059387000
• The square root of 18023828830 is 134252.8540851181
• The cube root of 18023828830 is 2621.8973509525

Scales and comparisons

• 18,023,828,830 seconds is equal to 573 years, 5 weeks, 2 days, 3 hours, 7 minutes, 10 seconds.
• To count from 1 to 18,023,828,830 would take you about one thousand, one hundred forty-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 18023828830 cubic inches would be around 218.5 feet tall.

Recreational maths with 18023828830

• 18023828830 backwards is 03882832081
• 18023828830 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18023828830's digits is 43
• More coming soon!