40974912

Names of 40974912

• Cardinal: 40974912 can be written as Forty million, nine hundred seventy-four thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 4.0974912 × 10⁷

Factors of 40974912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 268

Divisors of 40974912

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 29 32 33 36 44 48 58 64 66 72 87 88 96 99 116 132 144 174 176 192 198 223 232 261 264 288 319 348 352 396 446 464 522 528 576 638 669 696 704 792 892 928 957 1044 1056 1276 1338 1392 1584 1784 1856 1914 2007 2088 2112 2453 2552 2676 2784 2871 3168 3568 3828 4014 4176 4906 5104 5352 5568 5742 6336 6467 7136 7359 7656 8028 8352 9812 10208 10704 11484 12934 14272 14718 15312 16056 16704 19401 19624 20416 21408 22077 22968 25868 29436 30624 32112 38802 39248 42816 44154 45936 51736 58203 58872 61248 64224 71137 77604 78496 88308 91872 103472 116406 117744 128448 142274 155208 156992 176616 183744 206944 213411 232812 235488 284548 310416 353232 413888 426822 465624 470976 569096 620832 640233 706464 853644 931248 1138192 1241664 1280466 1412928 1707288 1862496 2276384 2560932 3414576 3724992 4552768 5121864 6829152 10243728 13658304 20487456 40974912
• Sum of all divisors σ(n): 133136640
• Sum of proper divisors (its aliquot sum) s(n): 92161728
• 40974912 is an abundant number, because the sum of its proper divisors (92161728) is greater than itself. Its abundance is 51186816

Bases of 40974912

• Binary: 10011100010011101001000000₂
• Hexadecimal: 0x2713A40
• Base-36: OE8G0

Squares and roots of 40974912

• 40974912 squared (40974912²) is 1678943413407744
• 40974912 cubed (40974912³) is 68794558617361930518528
• The square root of 40974912 is 6401.1648939861
• The cube root of 40974912 is 344.7513772701

Scales and comparisons

• 40,974,912 seconds is equal to 1 year, 15 weeks, 5 days, 5 hours, 55 minutes, 12 seconds.
• To count from 1 to 40,974,912 would take you about forty-nine 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 40974912 cubic inches would be around 28.7 feet tall.

Recreational maths with 40974912

• 40974912 backwards is 21947904
• 40974912 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 40974912's digits is 36
• More coming soon!