18114726992

Names of 18114726992

• Cardinal: 18114726992 can be written as Eighteen billion, one hundred fourteen million, seven hundred twenty-six thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.8114726992 × 10¹⁰

Factors of 18114726992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1960

Divisors of 18114726992

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 16 17 31 34 37 62 68 74 124 136 148 248 272 296 496 527 592 629 961 1054 1147 1258 1873 1922 2108 2294 2516 3746 3844 4216 4588 5032 7492 7688 8432 9176 10064 14984 15376 16337 18352 19499 29968 31841 32674 35557 38998 58063 63682 65348 69301 71114 77996 116126 127364 130696 138602 142228 155992 232252 254728 261392 277204 284456 311984 464504 509456 554408 568912 604469 929008 987071 1108816 1178117 1208938 1799953 1974142 2148331 2356234 2417876 3599906 3948284 4296662 4712468 4835752 7199812 7896568 8593324 9424936 9671504 14399624 15793136 17186648 18849872 28799248 30599201 34373296 36521627 61198402 66598261 73043254 122396804 133196522 146086508 244793608 266393044 292173016 489587216 532786088 584346032 1065572176 1132170437 2264340874 4528681748 9057363496 18114726992
• Sum of all divisors σ(n): 39458141928
• Sum of proper divisors (its aliquot sum) s(n): 21343414936
• 18114726992 is an abundant number, because the sum of its proper divisors (21343414936) is greater than itself. Its abundance is 3228687944

Bases of 18114726992

• Binary: 10000110111101110001100110001010000₂
• Hexadecimal: 0x437B8CC50
• Base-36: 8BL1GSW

Squares and roots of 18114726992

• 18114726992 squared (18114726992²) is 328143333994693368064
• 18114726992 cubed (18114726992³) is 5944226909558543139232331583488
• The square root of 18114726992 is 134590.9617767849
• The cube root of 18114726992 is 2626.2975652121

Scales and comparisons

• 18,114,726,992 seconds is equal to 575 years, 51 weeks, 4 days, 4 hours, 36 minutes, 32 seconds.
• To count from 1 to 18,114,726,992 would take you about one thousand, one hundred fifty-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 18114726992 cubic inches would be around 218.9 feet tall.

Recreational maths with 18114726992

• 18114726992 backwards is 29962741181
• The number of decimal digits it has is: 11
• The sum of 18114726992's digits is 50
• More coming soon!