18380300800

Names of 18380300800

• Cardinal: 18380300800 can be written as Eighteen billion, three hundred eighty million, three hundred thousand, eight hundred.

Scientific notation

• Scientific notation: 1.83803008 × 10¹⁰

Factors of 18380300800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2845

Divisors of 18380300800

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 512 640 659 800 1280 1318 1600 2179 2560 2636 3200 3295 4358 5272 6400 6590 8716 10544 10895 12800 13180 16475 17432 21088 21790 26360 32950 34864 42176 43580 52720 54475 65900 69728 84352 87160 105440 108950 131800 139456 168704 174320 210880 217900 263600 278912 337408 348640 421760 435800 527200 557824 697280 843520 871600 1054400 1115648 1394560 1435961 1687040 1743200 2108800 2789120 2871922 3486400 4217600 5578240 5743844 6972800 7179805 8435200 11487688 13945600 14359610 22975376 27891200 28719220 35899025 45950752 57438440 71798050 91901504 114876880 143596100 183803008 229753760 287192200 367606016 459507520 574384400 735212032 919015040 1148768800 1838030080 2297537600 3676060160 4595075200 9190150400 18380300800
• Sum of all divisors σ(n): 45628664400
• Sum of proper divisors (its aliquot sum) s(n): 27248363600
• 18380300800 is an abundant number, because the sum of its proper divisors (27248363600) is greater than itself. Its abundance is 8868062800

Bases of 18380300800

• Binary: 10001000111100011010010001000000000₂
• Hexadecimal: 0x4478D2200
• Base-36: 8FZ5MV4

Squares and roots of 18380300800

• 18380300800 squared (18380300800²) is 337835457498480640000
• 18380300800 cubed (18380300800³) is 6209517329727689706176512000000
• The square root of 18380300800 is 135573.9680027107
• The cube root of 18380300800 is 2639.0697671491

Scales and comparisons

• 18,380,300,800 seconds is equal to 584 years, 22 weeks, 4 days, 23 hours, 6 minutes, 40 seconds.
• To count from 1 to 18,380,300,800 would take you about one thousand, one hundred sixty-eight 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 18380300800 cubic inches would be around 219.9 feet tall.

Recreational maths with 18380300800

• 18380300800 backwards is 00800308381
• The number of decimal digits it has is: 11
• The sum of 18380300800's digits is 31
• More coming soon!