42652428

Names of 42652428

• Cardinal: 42652428 can be written as Forty-two million, six hundred fifty-two thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 4.2652428 × 10⁷

Factors of 42652428

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 445

Divisors of 42652428

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 139 156 182 273 278 281 364 417 546 556 562 834 843 973 1092 1124 1668 1686 1807 1946 1967 2919 3372 3614 3653 3892 3934 5421 5838 5901 7228 7306 7868 10842 10959 11676 11802 12649 14612 21684 21918 23604 25298 25571 37947 39059 43836 50596 51142 75894 76713 78118 102284 117177 151788 153426 156236 234354 273413 306852 468708 507767 546826 820239 1015534 1093652 1523301 1640478 2031068 3046602 3280956 3554369 6093204 7108738 10663107 14217476 21326214 42652428
• Sum of all divisors σ(n): 123809280
• Sum of proper divisors (its aliquot sum) s(n): 81156852
• 42652428 is an abundant number, because the sum of its proper divisors (81156852) is greater than itself. Its abundance is 38504424

Bases of 42652428

• Binary: 10100010101101001100001100₂
• Hexadecimal: 0x28AD30C
• Base-36: PE6TO

Squares and roots of 42652428

• 42652428 squared (42652428²) is 1819229614295184
• 42652428 cubed (42652428³) is 77594560139193106306752
• The square root of 42652428 is 6530.8826356015
• The cube root of 42652428 is 349.3933108789

Scales and comparisons

• 42,652,428 seconds is equal to 1 year, 18 weeks, 3 days, 15 hours, 53 minutes, 48 seconds.
• To count from 1 to 42,652,428 would take you about two years!

  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 42652428 cubic inches would be around 29.1 feet tall.

Recreational maths with 42652428

• 42652428 backwards is 82425624
• The number of decimal digits it has is: 8
• The sum of 42652428's digits is 33
• More coming soon!