18115941162

Names of 18115941162

• Cardinal: 18115941162 can be written as Eighteen billion, one hundred fifteen million, nine hundred forty-one thousand, one hundred sixty-two.

Scientific notation

• Scientific notation: 1.8115941162 × 10¹⁰

Factors of 18115941162

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3425

Divisors of 18115941162

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 11 22 33 61 66 121 122 127 183 242 254 363 366 381 671 726 762 1342 1397 2013 2794 3221 4026 4191 6442 7381 7747 8382 9663 14762 15367 15494 19326 22143 23241 30734 35431 44286 46101 46482 70862 85217 92202 106293 170434 196481 212586 255651 389741 392962 409067 511302 589443 779482 818134 937387 1169223 1178886 1227201 1874774 2161291 2338446 2454402 2812161 4322582 4499737 5624322 6483873 8999474 12967746 13499211 23774201 24953087 26998422 47548402 49497107 49906174 71322603 74859261 98994214 142645206 148491321 149718522 274483957 296982642 548967914 823451871 1646903742 3019323527 6038647054 9057970581 18115941162
• Sum of all divisors σ(n): 40809388032
• Sum of proper divisors (its aliquot sum) s(n): 22693446870
• 18115941162 is an abundant number, because the sum of its proper divisors (22693446870) is greater than itself. Its abundance is 4577505708

Bases of 18115941162

• Binary: 10000110111110010110101001100101010₂
• Hexadecimal: 0x437CB532A
• Base-36: 8BLRHNU

Squares and roots of 18115941162

• 18115941162 squared (18115941162²) is 328187324185045910244
• 18115941162 cubed (18115941162³) is 5945422255050511310249037063528
• The square root of 18115941162 is 134595.4722938331
• The cube root of 18115941162 is 2626.3562412363

Scales and comparisons

• 18,115,941,162 seconds is equal to 576 years, 1 week, 4 days, 5 hours, 52 minutes, 42 seconds.
• To count from 1 to 18,115,941,162 would take you about one thousand, one hundred fifty-two 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 18115941162 cubic inches would be around 218.9 feet tall.

Recreational maths with 18115941162

• 18115941162 backwards is 26114951181
• The number of decimal digits it has is: 11
• The sum of 18115941162's digits is 39
• More coming soon!