20075550

Names of 20075550

• Cardinal: 20075550 can be written as Twenty million, seventy-five thousand, five hundred fifty.

Scientific notation

• Scientific notation: 2.007555 × 10⁷

Factors of 20075550

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 44

Divisors of 20075550

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 23 25 30 33 46 50 55 66 69 75 110 115 138 150 165 230 253 275 330 345 506 529 550 575 690 759 825 1058 1150 1265 1518 1587 1650 1725 2530 2645 3174 3450 3795 5290 5819 6325 7590 7935 11638 12167 12650 13225 15870 17457 18975 24334 26450 29095 34914 36501 37950 39675 58190 60835 73002 79350 87285 121670 133837 145475 174570 182505 267674 290950 304175 365010 401511 436425 608350 669185 803022 872850 912525 1338370 1825050 2007555 3345925 4015110 6691850 10037775 20075550
• Sum of all divisors σ(n): 56782080
• Sum of proper divisors (its aliquot sum) s(n): 36706530
• 20075550 is an abundant number, because the sum of its proper divisors (36706530) is greater than itself. Its abundance is 16630980

Bases of 20075550

• Binary: 1001100100101010000011110₂
• Hexadecimal: 0x132541E
• Base-36: BYAE6

Squares and roots of 20075550

• 20075550 squared (20075550²) is 403027707802500
• 20075550 cubed (20075550³) is 8091002899374478875000
• The square root of 20075550 is 4480.5747399189
• The cube root of 20075550 is 271.7831226075

Scales and comparisons

• 20,075,550 seconds is equal to 33 weeks, 1 day, 8 hours, 32 minutes, 30 seconds.
• To count from 1 to 20,075,550 would take you about forty-nine 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 20075550 cubic inches would be around 22.6 feet tall.

Recreational maths with 20075550

• 20075550 backwards is 05557002
• The number of decimal digits it has is: 8
• The sum of 20075550's digits is 24
• More coming soon!