18144700000000000

Names of 18144700000000000

• Cardinal: 18144700000000000 can be written as Eighteen quadrillion, one hundred forty-four trillion, seven hundred billion.

Scientific notation

• Scientific notation: 1.81447 × 10¹⁶

Factors of 18144700000000000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 27
• Sum of prime factors: 37

Divisors of 18144700000000000

• Number of divisors d(n): 1728
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 25 28 32 35 40 46 49 50 56 64 70 80 92 98 100 112 115 125 128 140 160 161 175 184 196 200 224 230 245 250 256 280 320 322 343 350 368 392 400 448 460 490 500 512 529 560 575 625 640 644 686 700 736 784 800 805 875 896 920 980 1000 1024 1058 1120 1127 1150 1225 1250 1280 1288 1372 1400 1472 1568 1600 1610 1715 1750 1792 1840 1960 2000 2048 2116 2240 2254 2300 2450 2500 2560 2576 2645 2744 2800 2875 2944 3125 3136 3200 3220 3430 3500 3584 3680 3703 3920 4000 4025 4232 4375 4480 4508 4600 4900 5000 5120 5152 5290 5488 5600 5635 5750 5888 6125 6250 6272 6400 6440 6860 7000 7168 7360 7406 7840 7889 8000 8050 8464 8575 8750 8960 9016 9200 9800 10000 10240 10304 10580 10976 11200 11270 11500 11776 12250 12500 12544 12800 12880 13225 13720 14000 14336 14375 14720 14812 15625 15680 15778 16000 16100 16928 17150 17500 17920 18032 18400 18515 19600 20000 20125 20608 21160 21875 21952 22400 22540 23000 23552 24500 25000 25088 25600 25760 25921 26450 27440 28000 28175 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• Sum of all divisors σ(n): 55286498796984000
• Sum of proper divisors (its aliquot sum) s(n): 37141798796984000
• 18144700000000000 is an abundant number, because the sum of its proper divisors (37141798796984000) is greater than itself. Its abundance is 18997098796984000

Bases of 18144700000000000

• Binary: 1000000011101101000001000101110000011100101100000000000₂
• Hexadecimal: 0x4076822E0E5800
• Base-36: 4YNRC3TQ8SG

Squares and roots of 18144700000000000

• 18144700000000000 squared (18144700000000000²) is 329230138090000000000000000000000
• 18144700000000000 cubed (18144700000000000³) is 5973782086601623000000000000000000000000000000000
• The square root of 18144700000000000 is 134702264.2719861633
• The cube root of 18144700000000000 is 262774.5276084123

Scales and comparisons

• 18,144,700,000,000,000 seconds is equal to 576,945,334 years, 39 weeks, 2 days, 20 hours, 26 minutes, 40 seconds.
• To count from 1 to 18,144,700,000,000,000 would take you about one billion, seven hundred thirty million, eight hundred thirty-six thousand and four 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 18144700000000000 cubic inches would be around 21897.9 feet tall.

Recreational maths with 18144700000000000

• 18144700000000000 backwards is 00000000000744181
• 18144700000000000 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18144700000000000's digits is 25
• More coming soon!