18992164000000

Names of 18992164000000

• Cardinal: 18992164000000 can be written as Eighteen trillion, nine hundred ninety-two billion, one hundred sixty-four million.

Scientific notation

• Scientific notation: 1.8992164 × 10¹³

Factors of 18992164000000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 2186

Divisors of 18992164000000

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 625 640 800 1000 1250 1280 1600 2000 2179 2500 3125 3200 4000 4358 5000 6250 6400 8000 8716 10000 10895 12500 15625 16000 17432 20000 21790 25000 31250 32000 34864 40000 43580 50000 54475 62500 69728 80000 87160 100000 108950 125000 139456 160000 174320 200000 217900 250000 272375 278912 348640 400000 435800 500000 544750 557824 697280 800000 871600 1000000 1089500 1361875 1394560 1743200 2000000 2179000 2723750 2789120 3486400 4000000 4358000 4748041 5447500 6809375 6972800 8716000 9496082 10895000 13618750 13945600 17432000 18992164 21790000 23740205 27237500 34046875 34864000 37984328 43580000 47480410 54475000 68093750 69728000 75968656 87160000 94960820 108950000 118701025 136187500 151937312 174320000 189921640 217900000 237402050 272375000 303874624 348640000 379843280 435800000 474804100 544750000 593505125 607749248 759686560 871600000 949608200 1089500000 1187010250 1215498496 1519373120 1743200000 1899216400 2179000000 2374020500 2967525625 3038746240 3798432800 4358000000 4748041000 5935051250 6077492480 7596865600 8716000000 9496082000 11870102500 14837628125 15193731200 18992164000 23740205000 29675256250 30387462400 37984328000 47480410000 59350512500 74188140625 75968656000 94960820000 118701025000 148376281250 151937312000 189921640000 237402050000 296752562500 379843280000 474804100000 593505125000 759686560000 949608200000 1187010250000 1899216400000 2374020500000 3798432800000 4748041000000 9496082000000 18992164000000
• Sum of all divisors σ(n): 47408825405361
• Sum of proper divisors (its aliquot sum) s(n): 28416661405361
• 18992164000000 is an abundant number, because the sum of its proper divisors (28416661405361) is greater than itself. Its abundance is 9424497405361

Bases of 18992164000000

• Binary: 100010100010111110101001100000101000100000000₂
• Hexadecimal: 0x1145F5305100
• Base-36: 6QCVO2YV4

Squares and roots of 18992164000000

• 18992164000000 squared (18992164000000²) is 360702293402896000000000000
• 18992164000000 cubed (18992164000000³) is 6850517111483918906944000000000000000000
• 18992164000000 is a perfect square number. Its square root is 4358000
• The cube root of 18992164000000 is 26680.3476327463

Scales and comparisons

• 18,992,164,000,000 seconds is equal to 603,892 years, 3 weeks, 3 days, 23 hours, 6 minutes, 40 seconds.
• To count from 1 to 18,992,164,000,000 would take you about one million, five hundred nine thousand, seven hundred thirty 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 18992164000000 cubic inches would be around 2223.4 feet tall.

Recreational maths with 18992164000000

• 18992164000000 backwards is 00000046129981
• 18992164000000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18992164000000's digits is 40
• More coming soon!