40144896

Names of 40144896

• Cardinal: 40144896 can be written as Forty million, one hundred forty-four thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 4.0144896 × 10⁷

Factors of 40144896

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 16

Divisors of 40144896

• Number of divisors d(n): 195
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 121 128 132 144 162 176 192 198 216 242 256 264 288 297 324 352 363 384 396 432 484 512 528 576 594 648 704 726 768 792 864 891 968 1024 1056 1089 1152 1188 1296 1408 1452 1536 1584 1728 1782 1936 2048 2112 2178 2304 2376 2592 2816 2904 3072 3168 3267 3456 3564 3872 4096 4224 4356 4608 4752 5184 5632 5808 6144 6336 6534 6912 7128 7744 8448 8712 9216 9504 9801 10368 11264 11616 12288 12672 13068 13824 14256 15488 16896 17424 18432 19008 19602 20736 22528 23232 25344 26136 27648 28512 30976 33792 34848 36864 38016 39204 41472 45056 46464 50688 52272 55296 57024 61952 67584 69696 76032 78408 82944 92928 101376 104544 110592 114048 123904 135168 139392 152064 156816 165888 185856 202752 209088 228096 247808 278784 304128 313632 331776 371712 405504 418176 456192 495616 557568 608256 627264 743424 836352 912384 1115136 1216512 1254528 1486848 1672704 1824768 2230272 2509056 3345408 3649536 4460544 5018112 6690816 10036224 13381632 20072448 40144896
• Sum of all divisors σ(n): 131817763
• Sum of proper divisors (its aliquot sum) s(n): 91672867
• 40144896 is an abundant number, because the sum of its proper divisors (91672867) is greater than itself. Its abundance is 51527971

Bases of 40144896

• Binary: 10011001001001000000000000₂
• Hexadecimal: 0x2649000
• Base-36: NWG00

Squares and roots of 40144896

• 40144896 squared (40144896²) is 1611612674850816
• 40144896 cubed (40144896³) is 64698023224167823835136
• 40144896 is a perfect square number. Its square root is 6336
• The cube root of 40144896 is 342.4076395069

Scales and comparisons

• 40,144,896 seconds is equal to 1 year, 14 weeks, 2 days, 15 hours, 21 minutes, 36 seconds.
• To count from 1 to 40,144,896 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 40144896 cubic inches would be around 28.5 feet tall.

Recreational maths with 40144896

• 40144896 backwards is 69844104
• 40144896 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 40144896's digits is 36
• More coming soon!