40026630

Names of 40026630

• Cardinal: 40026630 can be written as Forty million, twenty-six thousand, six hundred thirty.

Scientific notation

• Scientific notation: 4.002663 × 10⁷

Factors of 40026630

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 463

Divisors of 40026630

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 73 98 105 146 147 210 219 245 294 365 373 438 490 511 730 735 746 1022 1095 1119 1470 1533 1865 2190 2238 2555 2611 3066 3577 3730 5110 5222 5595 7154 7665 7833 10731 11190 13055 15330 15666 17885 18277 21462 26110 27229 35770 36554 39165 53655 54458 54831 78330 81687 91385 107310 109662 136145 163374 182770 190603 272290 274155 381206 408435 548310 571809 816870 953015 1143618 1334221 1906030 2668442 2859045 4002663 5718090 6671105 8005326 13342210 20013315 40026630
• Sum of all divisors σ(n): 113582304
• Sum of proper divisors (its aliquot sum) s(n): 73555674
• 40026630 is an abundant number, because the sum of its proper divisors (73555674) is greater than itself. Its abundance is 33529044

Bases of 40026630

• Binary: 10011000101100001000000110₂
• Hexadecimal: 0x262C206
• Base-36: NTWQU

Squares and roots of 40026630

• 40026630 squared (40026630²) is 1602131109156900
• 40026630 cubed (40026630³) is 64127909117712848247000
• The square root of 40026630 is 6326.6602564071
• The cube root of 40026630 is 342.0710669317

Scales and comparisons

• 40,026,630 seconds is equal to 1 year, 14 weeks, 1 day, 6 hours, 30 minutes, 30 seconds.
• To count from 1 to 40,026,630 would take you about forty-seven 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 40026630 cubic inches would be around 28.5 feet tall.

Recreational maths with 40026630

• 40026630 backwards is 03662004
• 40026630 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 40026630's digits is 21
• More coming soon!