18008225026

Names of 18008225026

• Cardinal: 18008225026 can be written as Eighteen billion, eight million, two hundred twenty-five thousand and twenty-six.

Scientific notation

• Scientific notation: 1.8008225026 × 10¹⁰

Factors of 18008225026

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 217

Divisors of 18008225026

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 11 22 67 121 134 137 242 274 737 1331 1474 1507 2662 3014 4489 8107 8978 9179 14641 16214 16577 18358 29282 33154 49379 89177 98758 100969 178354 182347 201938 364694 543169 614993 980947 1086338 1110659 1229986 1961894 2005817 2221318 4011634 5974859 6764923 11949718 12217249 13529846 24434498 65723449 74414153 131446898 134389739 148828306 268779478 818555683 1637111366 9004112513 18008225026
• Sum of all divisors σ(n): 30383660790
• Sum of proper divisors (its aliquot sum) s(n): 12375435764
• 18008225026 is a deficient number, because the sum of its proper divisors (12375435764) is less than itself. Its deficiency is 5632789262

Bases of 18008225026

• Binary: 10000110001010111111011010100000010₂
• Hexadecimal: 0x4315FB502
• Base-36: 89TMRCY

Squares and roots of 18008225026

• 18008225026 squared (18008225026²) is 324296168587052700676
• 18008225026 cubed (18008225026³) is 5839998378985277503894430317576
• The square root of 18008225026 is 134194.7280112003
• The cube root of 18008225026 is 2621.1405124253

Scales and comparisons

• 18,008,225,026 seconds is equal to 572 years, 31 weeks, 3 days, 12 hours, 43 minutes, 46 seconds.
• To count from 1 to 18,008,225,026 would take you about one thousand, one hundred forty-five 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 18008225026 cubic inches would be around 218.4 feet tall.

Recreational maths with 18008225026

• 18008225026 backwards is 62052280081
• The number of decimal digits it has is: 11
• The sum of 18008225026's digits is 34
• More coming soon!