18734939094

Names of 18734939094

• Cardinal: 18734939094 can be written as Eighteen billion, seven hundred thirty-four million, nine hundred thirty-nine thousand and ninety-four.

Scientific notation

• Scientific notation: 1.8734939094 × 10¹⁰

Factors of 18734939094

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 236

Divisors of 18734939094

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 19 31 38 41 43 57 62 82 86 93 97 114 123 129 186 194 246 258 291 582 589 779 817 961 1178 1271 1333 1558 1634 1763 1767 1843 1922 2337 2451 2542 2666 2883 3007 3526 3534 3686 3813 3977 3999 4171 4674 4902 5289 5529 5766 6014 7626 7954 7998 8342 9021 10578 11058 11931 12513 18042 18259 23862 24149 25026 25327 33497 36518 39401 41323 48298 50654 54653 54777 57133 66994 72447 75563 75981 78802 79249 82646 93217 100491 109306 109554 114266 118203 123287 123969 129301 144894 151126 151962 158498 163959 171011 171399 186434 200982 226689 236406 237747 246574 247938 258602 279651 327918 342022 342798 369861 387903 453378 475494 513033 559302 739722 748619 775806 785137 1026066 1038407 1497238 1570274 1694243 1771123 2076814 2245857 2342453 2355411 2456719 3115221 3249209 3388486 3542246 3821897 4008331 4491714 4684906 4710822 4913438 5082729 5301341 5313369 6230442 6498418 7027359 7370157 7643794 8016662 9747627 10165458 10602682 10626738 11465691 12024993 14054718 14740314 15904023 19495254 22931382 24049986 31808046 32190617 64381234 72616043 76158289 96571851 100725479 145232086 152316578 164341571 193143702 201450958 217848129 228474867 302176437 328683142 435696258 456949734 493024713 604352874 986049426 3122489849 6244979698 9367469547 18734939094
• Sum of all divisors σ(n): 43160705280
• Sum of proper divisors (its aliquot sum) s(n): 24425766186
• 18734939094 is an abundant number, because the sum of its proper divisors (24425766186) is greater than itself. Its abundance is 5690827092

Bases of 18734939094

• Binary: 10001011100101100000111101111010110₂
• Hexadecimal: 0x45CB07BD6
• Base-36: 8LUARIU

Squares and roots of 18734939094

• 18734939094 squared (18734939094²) is 350997942855889540836
• 18734939094 cubed (18734939094³) is 6575925081524382966754085842584
• The square root of 18734939094 is 136875.6336752455
• The cube root of 18734939094 is 2655.9349168251

Scales and comparisons

• 18,734,939,094 seconds is equal to 595 years, 37 weeks, 13 hours, 44 minutes, 54 seconds.
• To count from 1 to 18,734,939,094 would take you about one thousand, one hundred ninety-one 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 18734939094 cubic inches would be around 221.3 feet tall.

Recreational maths with 18734939094

• 18734939094 backwards is 49093943781
• 18734939094 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18734939094's digits is 57
• More coming soon!