18025494048

Names of 18025494048

• Cardinal: 18025494048 can be written as Eighteen billion, twenty-five million, four hundred ninety-four thousand and forty-eight.

Scientific notation

• Scientific notation: 1.8025494048 × 10¹⁰

Factors of 18025494048

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 405

Divisors of 18025494048

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 43 48 72 73 86 96 127 129 144 146 157 172 219 254 258 288 292 314 344 381 387 438 471 508 516 584 628 657 688 762 774 876 942 1016 1032 1143 1168 1256 1314 1376 1413 1524 1548 1752 1884 2032 2064 2286 2336 2512 2628 2826 3048 3096 3139 3504 3768 4064 4128 4572 5024 5256 5461 5652 6096 6192 6278 6751 7008 7536 9144 9271 9417 10512 10922 11304 11461 12192 12384 12556 13502 15072 16383 18288 18542 18834 19939 20253 21024 21844 22608 22922 25112 27004 27813 28251 32766 34383 36576 37084 37668 39878 40506 43688 45216 45844 49149 50224 54008 55626 56502 59817 60759 65532 68766 74168 75336 79756 81012 83439 87376 91688 98298 100448 103149 108016 111252 113004 119634 121518 131064 137532 148336 150672 159512 162024 166878 174752 179451 183376 196596 206298 216032 222504 226008 239268 243036 262128 275064 296672 301344 319024 324048 333756 358902 366752 393192 398653 412596 445008 452016 478536 486072 492823 524256 550128 638048 648096 667512 717804 786384 797306 825192 857377 890016 904032 957072 972144 985646 1100256 1195959 1335024 1435608 1455547 1478469 1572768 1594612 1650384 1714754 1914144 1944288 1971292 2391918 2572131 2670048 2871216 2911094 2956938 3189224 3300768 3429508 3587877 3942584 4366641 4435407 4783836 5144262 5742432 5822188 5913876 6378448 6859016 7175754 7716393 7885168 8733282 8870814 9567672 10288524 11644376 11827752 12756896 13099923 13718032 14351508 15432786 15770336 17466564 17741628 19135344 20577048 23288752 23655504 26199846 27436064 28703016 30865572 34933128 35483256 38270688 41154096 46577504 47311008 52399692 57406032 61731144 62588521 69866256 70966512 82308192 104799384 114812064 123462288 125177042 139732512 141933024 187765563 209598768 246924576 250354084 375531126 419197536 500708168 563296689 751062252 1001416336 1126593378 1502124504 2002832672 2253186756 3004249008 4506373512 6008498016 9012747024 18025494048
• Sum of all divisors σ(n): 53930612736
• Sum of proper divisors (its aliquot sum) s(n): 35905118688
• 18025494048 is an abundant number, because the sum of its proper divisors (35905118688) is greater than itself. Its abundance is 17879624640

Bases of 18025494048

• Binary: 10000110010011001110011011000100000₂
• Hexadecimal: 0x432673620
• Base-36: 8A3WW80

Squares and roots of 18025494048

• 18025494048 squared (18025494048²) is 324918435674483426304
• 18025494048 cubed (18025494048³) is 5856815328335871866317398638592
• The square root of 18025494048 is 134259.0557392683
• The cube root of 18025494048 is 2621.9780939929

Scales and comparisons

• 18,025,494,048 seconds is equal to 573 years, 8 weeks, 9 hours, 40 minutes, 48 seconds.
• To count from 1 to 18,025,494,048 would take you about one thousand, one hundred forty-six 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 18025494048 cubic inches would be around 218.5 feet tall.

Recreational maths with 18025494048

• 18025494048 backwards is 84049452081
• The number of decimal digits it has is: 11
• The sum of 18025494048's digits is 45
• More coming soon!