18813522000

Names of 18813522000

• Cardinal: 18813522000 can be written as Eighteen billion, eight hundred thirteen million, five hundred twenty-two thousand.

Scientific notation

• Scientific notation: 1.8813522 × 10¹⁰

Factors of 18813522000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 34487

Divisors of 18813522000

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 25 26 28 30 35 39 40 42 48 50 52 56 60 65 70 75 78 80 84 91 100 104 105 112 120 125 130 140 150 156 168 175 182 195 200 208 210 240 250 260 273 280 300 312 325 336 350 364 375 390 400 420 455 500 520 525 546 560 600 624 650 700 728 750 780 840 875 910 975 1000 1040 1050 1092 1200 1300 1365 1400 1456 1500 1560 1625 1680 1750 1820 1950 2000 2100 2184 2275 2600 2625 2730 2800 3000 3120 3250 3500 3640 3900 4200 4368 4550 4875 5200 5250 5460 6000 6500 6825 7000 7280 7800 8400 9100 9750 10500 10920 11375 13000 13650 14000 15600 18200 19500 21000 21840 22750 26000 27300 34125 34457 36400 39000 42000 45500 54600 68250 68914 78000 91000 103371 109200 136500 137828 172285 182000 206742 241199 273000 275656 344570 413484 447941 482398 516855 546000 551312 689140 723597 826968 861425 895882 964796 1033710 1205995 1343823 1378280 1447194 1653936 1722850 1791764 1929592 2067420 2239705 2411990 2584275 2687646 2756560 2894388 3135587 3445700 3583528 3617985 3859184 4134840 4307125 4479410 4823980 5168550 5375292 5788776 6029975 6271174 6719115 6891400 7167056 7235970 8269680 8614250 8958820 9406761 9647960 10337100 10750584 11198525 11577552 12059950 12542348 12921375 13438230 13782800 14471940 15677935 17228500 17917640 18089925 18813522 19295920 20674200 21501168 22397050 24119900 25084696 25842750 26876460 28943880 30149875 31355870 33595575 34457000 35835280 36179850 37627044 41348400 44794100 47033805 48239800 50169392 51685500 53752920 55992625 57887760 60299750 62711740 67191150 68914000 72359700 75254088 78389675 89588200 90449625 94067610 96479600 103371000 107505840 111985250 120599500 125423480 134382300 144719400 150508176 156779350 167977875 179176400 180899250 188135220 206742000 223970500 235169025 241199000 250846960 268764600 289438800 313558700 335955750 361798500 376270440 391948375 447941000 470338050 482398000 537529200 627117400 671911500 723597000 752540880 783896750 895882000 940676100 1175845125 1254234800 1343823000 1447194000 1567793500 1881352200 2351690250 2687646000 3135587000 3762704400 4703380500 6271174000 9406761000 18813522000
• Sum of all divisors σ(n): 74654221824
• Sum of proper divisors (its aliquot sum) s(n): 55840699824
• 18813522000 is an abundant number, because the sum of its proper divisors (55840699824) is greater than itself. Its abundance is 37027177824

Bases of 18813522000

• Binary: 10001100001010111111001000001010000₂
• Hexadecimal: 0x4615F9050
• Base-36: 8N532HC

Squares and roots of 18813522000

• 18813522000 squared (18813522000²) is 353948610044484000000
• 18813522000 cubed (18813522000³) is 6659019961941320712648000000000
• The square root of 18813522000 is 137162.3928050251
• The cube root of 18813522000 is 2659.6431390409

Scales and comparisons

• 18,813,522,000 seconds is equal to 598 years, 11 weeks, 2 hours, 20 minutes.
• To count from 1 to 18,813,522,000 would take you about one thousand, one hundred ninety-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 18813522000 cubic inches would be around 221.6 feet tall.

Recreational maths with 18813522000

• 18813522000 backwards is 00022531881
• 18813522000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18813522000's digits is 30
• More coming soon!