18080242132

Names of 18080242132

• Cardinal: 18080242132 can be written as Eighteen billion, eighty million, two hundred forty-two thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 1.8080242132 × 10¹⁰

Factors of 18080242132

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 911

Divisors of 18080242132

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 23 46 53 61 89 92 106 122 178 212 244 356 683 1219 1366 1403 2047 2438 2732 2806 3233 4094 4717 4876 5429 5612 6466 8188 9434 10858 12932 15709 18868 21716 31418 36199 41663 60787 62836 72398 74359 83326 108491 121574 124867 144796 148718 166652 216982 243148 249734 287737 297436 433964 499468 575474 832577 958249 1150948 1398101 1665154 1916498 2208139 2796202 3221711 3330308 3708007 3832996 4416278 5592404 6443422 6617951 7416014 8832556 12886844 13235902 14832028 26471804 50787197 74099353 85284161 101574394 148198706 170568322 196524371 203148788 296397412 341136644 393048742 786097484 4520060533 9040121066 18080242132
• Sum of all divisors σ(n): 34625283840
• Sum of proper divisors (its aliquot sum) s(n): 16545041708
• 18080242132 is a deficient number, because the sum of its proper divisors (16545041708) is less than itself. Its deficiency is 1535200424

Bases of 18080242132

• Binary: 10000110101101010101001100111010100₂
• Hexadecimal: 0x435AA99D4
• Base-36: 8B0IC44

Squares and roots of 18080242132

• 18080242132 squared (18080242132²) is 326895155551747905424
• 18080242132 cubed (18080242132³) is 5910343564153406185889756123968
• The square root of 18080242132 is 134462.7908828311
• The cube root of 18080242132 is 2624.6299527105

Scales and comparisons

• 18,080,242,132 seconds is equal to 574 years, 46 weeks, 4 days, 1 hour, 28 minutes, 52 seconds.
• To count from 1 to 18,080,242,132 would take you about one thousand, one hundred forty-nine 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 18080242132 cubic inches would be around 218.7 feet tall.

Recreational maths with 18080242132

• 18080242132 backwards is 23124208081
• The number of decimal digits it has is: 11
• The sum of 18080242132's digits is 31
• More coming soon!