20675070

Names of 20675070

• Cardinal: 20675070 can be written as Twenty million, six hundred seventy-five thousand and seventy.

Scientific notation

• Scientific notation: 2.067507 × 10⁷

Factors of 20675070

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 495

Divisors of 20675070

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 30 39 41 45 65 78 82 90 117 123 130 195 205 234 246 369 390 410 431 533 585 615 738 862 1066 1170 1230 1293 1599 1845 2155 2586 2665 3198 3690 3879 4310 4797 5330 5603 6465 7758 7995 9594 11206 12930 15990 16809 17671 19395 23985 28015 33618 35342 38790 47970 50427 53013 56030 84045 88355 100854 106026 159039 168090 176710 229723 252135 265065 318078 459446 504270 530130 689169 795195 1148615 1378338 1590390 2067507 2297230 3445845 4135014 6891690 10337535 20675070
• Sum of all divisors σ(n): 59439744
• Sum of proper divisors (its aliquot sum) s(n): 38764674
• 20675070 is an abundant number, because the sum of its proper divisors (38764674) is greater than itself. Its abundance is 18089604

Bases of 20675070

• Binary: 1001110110111100111111110₂
• Hexadecimal: 0x13B79FE
• Base-36: CB4ZI

Squares and roots of 20675070

• 20675070 squared (20675070²) is 427458519504900
• 20675070 cubed (20675070³) is 8837734812860172843000
• The square root of 20675070 is 4546.9847151711
• The cube root of 20675070 is 274.4620668813

Scales and comparisons

• 20,675,070 seconds is equal to 34 weeks, 1 day, 7 hours, 4 minutes, 30 seconds.
• To count from 1 to 20,675,070 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 20675070 cubic inches would be around 22.9 feet tall.

Recreational maths with 20675070

• 20675070 backwards is 07057602
• The number of decimal digits it has is: 8
• The sum of 20675070's digits is 27
• More coming soon!