18053120

Names of 18053120

• Cardinal: 18053120 can be written as Eighteen million, fifty-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.805312 × 10⁷

Factors of 18053120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 91

Divisors of 18053120

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 41 43 64 80 82 86 128 160 164 172 205 215 256 320 328 344 410 430 512 640 656 688 820 860 1024 1280 1312 1376 1640 1720 1763 2048 2560 2624 2752 3280 3440 3526 5120 5248 5504 6560 6880 7052 8815 10240 10496 11008 13120 13760 14104 17630 20992 22016 26240 27520 28208 35260 41984 44032 52480 55040 56416 70520 83968 88064 104960 110080 112832 141040 209920 220160 225664 282080 419840 440320 451328 564160 902656 1128320 1805312 2256640 3610624 4513280 9026560 18053120
• Sum of all divisors σ(n): 45405360
• Sum of proper divisors (its aliquot sum) s(n): 27352240
• 18053120 is an abundant number, because the sum of its proper divisors (27352240) is greater than itself. Its abundance is 9299120

Bases of 18053120

• Binary: 1000100110111100000000000₂
• Hexadecimal: 0x1137800
• Base-36: AQXVK

Squares and roots of 18053120

• 18053120 squared (18053120²) is 325915141734400
• 18053120 cubed (18053120³) is 5883785163548131328000
• The square root of 18053120 is 4248.8963272831
• The cube root of 18053120 is 262.3316895353

Scales and comparisons

• 18,053,120 seconds is equal to 29 weeks, 5 days, 22 hours, 45 minutes, 20 seconds.
• To count from 1 to 18,053,120 would take you about forty-four weeks!

  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 18053120 cubic inches would be around 21.9 feet tall.

Recreational maths with 18053120

• 18053120 backwards is 02135081
• 18053120 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 18053120's digits is 20
• More coming soon!