18319630000

Names of 18319630000

• Cardinal: 18319630000 can be written as Eighteen billion, three hundred nineteen million, six hundred thirty thousand.

Scientific notation

• Scientific notation: 1.831963 × 10¹⁰

Factors of 18319630000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 123

Divisors of 18319630000

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 35 40 49 50 56 70 80 98 100 109 112 125 140 175 196 200 218 245 250 280 343 350 392 400 436 490 500 545 560 625 686 700 763 784 872 875 980 1000 1090 1225 1250 1372 1400 1526 1715 1744 1750 1960 2000 2180 2401 2450 2500 2725 2744 2800 3052 3430 3500 3815 3920 4360 4375 4802 4900 5000 5341 5450 5488 6104 6125 6860 7000 7630 8575 8720 8750 9604 9800 10000 10682 10900 12005 12208 12250 13625 13720 14000 15260 16807 17150 17500 19075 19208 19600 21364 21800 24010 24500 26705 27250 27440 30520 30625 33614 34300 35000 37387 38150 38416 42728 42875 43600 48020 49000 53410 54500 60025 61040 61250 67228 68125 68600 70000 74774 76300 84035 85456 85750 95375 96040 98000 106820 109000 120050 122500 133525 134456 136250 137200 149548 152600 168070 171500 186935 190750 192080 213640 214375 218000 240100 245000 261709 267050 268912 272500 299096 300125 305200 336140 343000 373870 381500 420175 427280 428750 476875 480200 490000 523418 534100 545000 598192 600250 667625 672280 686000 747740 763000 840350 857500 934675 953750 960400 1046836 1068200 1090000 1200500 1308545 1335250 1344560 1495480 1500625 1526000 1680700 1715000 1831963 1869350 1907500 2093672 2100875 2136400 2401000 2617090 2670500 2990960 3001250 3338125 3361400 3430000 3663926 3738700 3815000 4187344 4201750 4673375 4802000 5234180 5341000 6002500 6542725 6676250 6722800 7327852 7477400 7630000 8403500 9159815 9346750 10468360 10504375 10682000 12005000 13085450 13352500 14655704 14954800 16807000 18319630 18693500 20936720 21008750 23366875 24010000 26170900 26705000 29311408 32713625 33614000 36639260 37387000 42017500 45799075 46733750 52341800 53410000 65427250 73278520 74774000 84035000 91598150 93467500 104683600 130854500 146557040 163568125 168070000 183196300 186935000 228995375 261709000 327136250 366392600 373870000 457990750 523418000 654272500 732785200 915981500 1144976875 1308545000 1831963000 2289953750 2617090000 3663926000 4579907500 9159815000 18319630000
• Sum of all divisors σ(n): 52220221680
• Sum of proper divisors (its aliquot sum) s(n): 33900591680
• 18319630000 is an abundant number, because the sum of its proper divisors (33900591680) is greater than itself. Its abundance is 15580961680

Bases of 18319630000

• Binary: 10001000011111011110101111010110000₂
• Hexadecimal: 0x443EF5EB0
• Base-36: 8EZ18Z4

Squares and roots of 18319630000

• 18319630000 squared (18319630000²) is 335608843336900000000
• 18319630000 cubed (18319630000³) is 6148229834659973347000000000000
• The square root of 18319630000 is 135350.0277059445
• The cube root of 18319630000 is 2636.1628330465

Scales and comparisons

• 18,319,630,000 seconds is equal to 582 years, 26 weeks, 2 days, 18 hours, 6 minutes, 40 seconds.
• To count from 1 to 18,319,630,000 would take you about one thousand, one hundred sixty-five 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 18319630000 cubic inches would be around 219.7 feet tall.

Recreational maths with 18319630000

• 18319630000 backwards is 00003691381
• The number of decimal digits it has is: 11
• The sum of 18319630000's digits is 31
• More coming soon!