20670272

Names of 20670272

• Cardinal: 20670272 can be written as Twenty million, six hundred seventy thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 2.0670272 × 10⁷

Factors of 20670272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 118

Divisors of 20670272

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 32 37 43 56 58 64 74 86 112 116 148 172 203 224 232 259 296 301 344 406 448 464 518 592 602 688 812 928 1036 1073 1184 1204 1247 1376 1591 1624 1856 2072 2146 2368 2408 2494 2752 3182 3248 4144 4292 4816 4988 6364 6496 7511 8288 8584 8729 9632 9976 11137 12728 12992 15022 16576 17168 17458 19264 19952 22274 25456 30044 34336 34916 39904 44548 46139 50912 60088 68672 69832 79808 89096 92278 101824 120176 139664 178192 184556 240352 279328 322973 356384 369112 480704 558656 645946 712768 738224 1291892 1476448 2583784 2952896 5167568 10335136 20670272
• Sum of all divisors σ(n): 50962560
• Sum of proper divisors (its aliquot sum) s(n): 30292288
• 20670272 is an abundant number, because the sum of its proper divisors (30292288) is greater than itself. Its abundance is 9622016

Bases of 20670272

• Binary: 1001110110110011101000000₂
• Hexadecimal: 0x13B6740
• Base-36: CB1A8

Squares and roots of 20670272

• 20670272 squared (20670272²) is 427260144553984
• 20670272 cubed (20670272³) is 8831583402690167963648
• The square root of 20670272 is 4546.4570821685
• The cube root of 20670272 is 274.4408340491

Scales and comparisons

• 20,670,272 seconds is equal to 34 weeks, 1 day, 5 hours, 44 minutes, 32 seconds.
• To count from 1 to 20,670,272 would take you about fifty-one 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 20670272 cubic inches would be around 22.9 feet tall.

Recreational maths with 20670272

• 20670272 backwards is 27207602
• The number of decimal digits it has is: 8
• The sum of 20670272's digits is 26
• More coming soon!