20243040

Names of 20243040

• Cardinal: 20243040 can be written as Twenty million, two hundred forty-three thousand and forty.

Scientific notation

• Scientific notation: 2.024304 × 10⁷

Factors of 20243040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 424

Divisors of 20243040

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 181 233 240 362 466 480 543 699 724 905 932 1086 1165 1398 1448 1810 1864 2172 2330 2715 2796 2896 3495 3620 3728 4344 4660 5430 5592 5792 6990 7240 7456 8688 9320 10860 11184 13980 14480 17376 18640 21720 22368 27960 28960 37280 42173 43440 55920 84346 86880 111840 126519 168692 210865 253038 337384 421730 506076 632595 674768 843460 1012152 1265190 1349536 1686920 2024304 2530380 3373840 4048608 5060760 6747680 10121520 20243040
• Sum of all divisors σ(n): 64393056
• Sum of proper divisors (its aliquot sum) s(n): 44150016
• 20243040 is an abundant number, because the sum of its proper divisors (44150016) is greater than itself. Its abundance is 23906976

Bases of 20243040

• Binary: 1001101001110001001100000₂
• Hexadecimal: 0x134E260
• Base-36: C1VMO

Squares and roots of 20243040

• 20243040 squared (20243040²) is 409780668441600
• 20243040 cubed (20243040³) is 8295206462490046464000
• The square root of 20243040 is 4499.2266002059
• The cube root of 20243040 is 272.5368577925

Scales and comparisons

• 20,243,040 seconds is equal to 33 weeks, 3 days, 7 hours, 4 minutes.
• To count from 1 to 20,243,040 would take you about fifty 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 20243040 cubic inches would be around 22.7 feet tall.

Recreational maths with 20243040

• 20243040 backwards is 04034202
• 20243040 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20243040's digits is 15
• More coming soon!