18308009120341683601

Names of 18308009120341683601

• Cardinal: 18308009120341683601 can be written as Eighteen quintillion, three hundred eight quadrillion, nine trillion, one hundred twenty billion, three hundred forty-one million, six hundred eighty-three thousand, six hundred one.

Scientific notation

• Scientific notation: 1.8308009120341683601 × 10¹⁹

Factors of 18308009120341683601

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 395061

Divisors of 18308009120341683601

• Number of divisors d(n): 32
• Complete list of divisors:
  1 613 797 2141 51473 340037 488561 1312433 1706377 31552949 41023981 110203693 208442681 271009489 728019217 1046009101 17502724501 25147700353 67554863809 87832343321 166128816757 446275780021 580231315949 10729170119113 13949671427297 37473333156641 53841226455773 355681796676737 8551148584933061 22971153225020933 29866246525842877 18308009120341683601
• Sum of all divisors σ(n): 18369870736989024288
• Sum of proper divisors (its aliquot sum) s(n): 61861616647340687
• 18308009120341683601 is a deficient number, because the sum of its proper divisors (61861616647340687) is less than itself. Its deficiency is 18246147503694342914

Bases of 18308009120341683601

• Binary: 1111111000010011000111010100101110000010100100111110110110010001₂
• Hexadecimal: 0xFE131D4B8293ED91
• Base-36: 3V3FZLCG7WP01

Squares and roots of 18308009120341683601

• 18308009120341683601 squared (18308009120341683601²) is 335183197950514267366641629923192327201
• 18308009120341683601 cubed (18308009120341683601³) is 6136537045063307117709020879081180925298597780893607930801
• The square root of 18308009120341683601 is 4278785940.0000000011
• The cube root of 18308009120341683601 is 2635605.3070321429

Scales and comparisons

• 18,308,009,120,341,683,601 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 18,308,009,120,341,683,601 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 18308009120341683601 cubic inches would be around 219633.8 feet tall.

Recreational maths with 18308009120341683601

• 18308009120341683601 backwards is 10638614302190080381
• The number of decimal digits it has is: 20
• The sum of 18308009120341683601's digits is 64
• More coming soon!