18030434040

Names of 18030434040

• Cardinal: 18030434040 can be written as Eighteen billion, thirty million, four hundred thirty-four thousand and forty.

Scientific notation

• Scientific notation: 1.803043404 × 10¹⁰

Factors of 18030434040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 46926

Divisors of 18030434040

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 1093 2186 3279 4372 5465 6558 8744 9837 10930 13116 16395 19674 21860 26232 32790 39348 43720 45823 49185 65580 78696 91646 98370 131160 137469 183292 196740 229115 274938 366584 393480 412407 458230 549876 687345 824814 916460 1099752 1374690 1649628 1832920 2062035 2749380 3299256 4124070 5498760 8248140 16496280 50084539 100169078 150253617 200338156 250422695 300507234 400676312 450760851 500845390 601014468 751268085 901521702 1001690780 1202028936 1502536170 1803043404 2003381560 2253804255 3005072340 3606086808 4507608510 6010144680 9015217020 18030434040
• Sum of all divisors σ(n): 58653803520
• Sum of proper divisors (its aliquot sum) s(n): 40623369480
• 18030434040 is an abundant number, because the sum of its proper divisors (40623369480) is greater than itself. Its abundance is 22592935440

Bases of 18030434040

• Binary: 10000110010101100101001011011111000₂
• Hexadecimal: 0x432B296F8
• Base-36: 8A6URY0

Squares and roots of 18030434040

• 18030434040 squared (18030434040²) is 325096551670790721600
• 18030434040 cubed (18030434040³) is 5861631931531643900452803264000
• The square root of 18030434040 is 134277.4517184477
• The cube root of 18030434040 is 2622.2175949225

Scales and comparisons

• 18,030,434,040 seconds is equal to 573 years, 16 weeks, 1 day, 13 hours, 54 minutes.
• To count from 1 to 18,030,434,040 would take you about one thousand, one hundred forty-six 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 18030434040 cubic inches would be around 218.5 feet tall.

Recreational maths with 18030434040

• 18030434040 backwards is 04043403081
• The number of decimal digits it has is: 11
• The sum of 18030434040's digits is 27
• More coming soon!