40246272

Names of 40246272

• Cardinal: 40246272 can be written as Forty million, two hundred forty-six thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 4.0246272 × 10⁷

Factors of 40246272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 413

Divisors of 40246272

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 128 132 144 176 192 198 256 264 288 352 384 396 397 512 528 576 704 768 792 794 1024 1056 1152 1191 1408 1536 1584 1588 2112 2304 2382 2816 3072 3168 3176 3573 4224 4367 4608 4764 5632 6336 6352 7146 8448 8734 9216 9528 11264 12672 12704 13101 14292 16896 17468 19056 25344 25408 26202 28584 33792 34936 38112 39303 50688 50816 52404 57168 69872 76224 78606 101376 101632 104808 114336 139744 152448 157212 203264 209616 228672 279488 304896 314424 406528 419232 457344 558976 609792 628848 838464 914688 1117952 1219584 1257696 1676928 1829376 2235904 2515392 3353856 3658752 4471808 5030784 6707712 10061568 13415424 20123136 40246272
• Sum of all divisors σ(n): 127094136
• Sum of proper divisors (its aliquot sum) s(n): 86847864
• 40246272 is an abundant number, because the sum of its proper divisors (86847864) is greater than itself. Its abundance is 46601592

Bases of 40246272

• Binary: 10011001100001110000000000₂
• Hexadecimal: 0x2661C00
• Base-36: NYM80

Squares and roots of 40246272

• 40246272 squared (40246272²) is 1619762409897984
• 40246272 cubed (40246272³) is 65189398524129756315648
• The square root of 40246272 is 6343.9949558617
• The cube root of 40246272 is 342.6956191545

Scales and comparisons

• 40,246,272 seconds is equal to 1 year, 14 weeks, 3 days, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 40,246,272 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 40246272 cubic inches would be around 28.6 feet tall.

Recreational maths with 40246272

• 40246272 backwards is 27264204
• The number of decimal digits it has is: 8
• The sum of 40246272's digits is 27
• More coming soon!