20425608

Names of 20425608

• Cardinal: 20425608 can be written as Twenty million, four hundred twenty-five thousand, six hundred eight.

Scientific notation

• Scientific notation: 2.0425608 × 10⁷

Factors of 20425608

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 110

Divisors of 20425608

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 19 21 24 27 28 36 38 42 54 56 57 63 72 76 79 81 84 108 114 126 133 152 158 162 168 171 189 216 228 237 243 252 266 316 324 342 378 399 456 474 486 504 513 532 553 567 632 648 684 711 756 798 948 972 1026 1064 1106 1134 1197 1368 1422 1501 1512 1539 1596 1659 1701 1896 1944 2052 2133 2212 2268 2394 2844 3002 3078 3192 3318 3402 3591 4104 4266 4424 4503 4536 4617 4788 4977 5688 6004 6156 6399 6636 6804 7182 8532 9006 9234 9576 9954 10507 10773 12008 12312 12798 13272 13509 13608 14364 14931 17064 18012 18468 19197 19908 21014 21546 25596 27018 28728 29862 31521 32319 36024 36936 38394 39816 40527 42028 43092 44793 51192 54036 59724 63042 64638 76788 81054 84056 86184 89586 94563 108072 119448 121581 126084 129276 134379 153576 162108 179172 189126 243162 252168 258552 268758 283689 324216 358344 364743 378252 486324 537516 567378 729486 756504 851067 972648 1075032 1134756 1458972 1702134 2269512 2553201 2917944 3404268 5106402 6808536 10212804 20425608
• Sum of all divisors σ(n): 69888000
• Sum of proper divisors (its aliquot sum) s(n): 49462392
• 20425608 is an abundant number, because the sum of its proper divisors (49462392) is greater than itself. Its abundance is 29036784

Bases of 20425608

• Binary: 1001101111010101110001000₂
• Hexadecimal: 0x137AB88
• Base-36: C5SI0

Squares and roots of 20425608

• 20425608 squared (20425608²) is 417205462169664
• 20425608 cubed (20425608³) is 8521675225736386355712
• The square root of 20425608 is 4519.4698804175
• The cube root of 20425608 is 273.3537257571

Scales and comparisons

• 20,425,608 seconds is equal to 33 weeks, 5 days, 9 hours, 46 minutes, 48 seconds.
• To count from 1 to 20,425,608 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 20425608 cubic inches would be around 22.8 feet tall.

Recreational maths with 20425608

• 20425608 backwards is 80652402
• 20425608 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20425608's digits is 27
• More coming soon!