18363916214

Names of 18363916214

• Cardinal: 18363916214 can be written as Eighteen billion, three hundred sixty-three million, nine hundred sixteen thousand, two hundred fourteen.

Scientific notation

• Scientific notation: 1.8363916214 × 10¹⁰

Factors of 18363916214

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 258

Divisors of 18363916214

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 7 14 19 31 38 62 133 199 217 266 361 398 434 589 722 961 1178 1393 1922 2527 2786 3781 4123 5054 6169 6727 6859 7562 8246 11191 12338 13454 13718 18259 22382 26467 36518 43183 48013 52934 71839 78337 86366 96026 117211 127813 143678 156674 191239 212629 234422 255626 346921 382478 425258 502873 693842 820477 1005746 1338673 1364941 1488403 1640954 2227009 2428447 2677346 2729882 2976806 3633541 4454018 4856894 6591499 7267082 9554587 13182998 15589063 19109174 25434787 31178126 42313171 46140493 50869574 69037279 84626342 92280986 138074558 296192197 483260953 592384394 966521906 1311708301 2623416602 9181958107 18363916214
• Sum of all divisors σ(n): 34508736000
• Sum of proper divisors (its aliquot sum) s(n): 16144819786
• 18363916214 is a deficient number, because the sum of its proper divisors (16144819786) is less than itself. Its deficiency is 2219096428

Bases of 18363916214

• Binary: 10001000110100100110001111110110110₂
• Hexadecimal: 0x446931FB6
• Base-36: 8FPEGFQ

Squares and roots of 18363916214

• 18363916214 squared (18363916214²) is 337233418714812093796
• 18363916214 cubed (18363916214³) is 6192926245839588851223653208344
• The square root of 18363916214 is 135513.5277896639
• The cube root of 18363916214 is 2638.2853599593

Scales and comparisons

• 18,363,916,214 seconds is equal to 583 years, 47 weeks, 4 days, 7 hours, 50 minutes, 14 seconds.
• To count from 1 to 18,363,916,214 would take you about one thousand, one hundred sixty-seven 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 18363916214 cubic inches would be around 219.9 feet tall.

Recreational maths with 18363916214

• 18363916214 backwards is 41261936381
• The number of decimal digits it has is: 11
• The sum of 18363916214's digits is 44
• More coming soon!