18384004000

Names of 18384004000

• Cardinal: 18384004000 can be written as Eighteen billion, three hundred eighty-four million, four thousand.

Scientific notation

• Scientific notation: 1.8384004 × 10¹⁰

Factors of 18384004000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5178

Divisors of 18384004000

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 32 34 40 50 53 68 80 85 100 106 125 136 160 170 200 212 250 265 272 340 400 424 425 500 530 544 680 800 848 850 901 1000 1060 1325 1360 1696 1700 1802 2000 2120 2125 2650 2720 3400 3604 4000 4240 4250 4505 5101 5300 6625 6800 7208 8480 8500 9010 10202 10600 13250 13600 14416 17000 18020 20404 21200 22525 25505 26500 28832 34000 36040 40808 42400 45050 51010 53000 68000 72080 81616 86717 90100 102020 106000 112625 127525 144160 163232 173434 180200 204040 212000 225250 255050 270353 346868 360400 408080 433585 450500 510100 540706 637625 693736 720800 816160 867170 901000 1020200 1081412 1275250 1351765 1387472 1734340 1802000 2040400 2162824 2167925 2550500 2703530 2774944 3468680 3604000 4080800 4325648 4335850 4596001 5101000 5407060 6758825 6937360 8651296 8671700 9192002 10202000 10814120 10839625 13517650 13874720 17343400 18384004 20404000 21628240 21679250 22980005 27035300 33794125 34686800 36768008 43256480 43358500 45960010 54070600 67588250 69373600 73536016 86717000 91920020 108141200 114900025 135176500 147072032 173434000 183840040 216282400 229800050 270353000 346868000 367680080 459600100 540706000 574500125 735360160 919200200 1081412000 1149000250 1838400400 2298000500 3676800800 4596001000 9192002000 18384004000
• Sum of all divisors σ(n): 48738467232
• Sum of proper divisors (its aliquot sum) s(n): 30354463232
• 18384004000 is an abundant number, because the sum of its proper divisors (30354463232) is greater than itself. Its abundance is 11970459232

Bases of 18384004000

• Binary: 10001000111110001011010001110100000₂
• Hexadecimal: 0x447C5A3A0
• Base-36: 8G1D09S

Squares and roots of 18384004000

• 18384004000 squared (18384004000²) is 337971603072016000000
• 18384004000 cubed (18384004000³) is 6213271302762354432064000000000
• The square root of 18384004000 is 135587.6248040359
• The cube root of 18384004000 is 2639.2469921575

Scales and comparisons

• 18,384,004,000 seconds is equal to 584 years, 28 weeks, 5 days, 19 hours, 46 minutes, 40 seconds.
• To count from 1 to 18,384,004,000 would take you about one thousand, one hundred sixty-nine 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 18384004000 cubic inches would be around 219.9 feet tall.

Recreational maths with 18384004000

• 18384004000 backwards is 00040048381
• The number of decimal digits it has is: 11
• The sum of 18384004000's digits is 28
• More coming soon!