349380891355195452221

Names of 349380891355195452221

• Cardinal: 349380891355195452221 can be written as Three hundred forty-nine quintillion, three hundred eighty quadrillion, eight hundred ninety-one trillion, three hundred fifty-five billion, one hundred ninety-five million, four hundred fifty-two thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 3.49380891355195452221 × 10²⁰

Factors of 349380891355195452221

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1006170

Divisors of 349380891355195452221

• Number of divisors d(n): 12
• Complete list of divisors:
  1 7 49 343 1006163 7043141 49301987 345113909 1012363982569 7086547877983 49605835145881 347240846021167
• Sum of all divisors σ(n): 349380949060344924254
• Sum of proper divisors (its aliquot sum) s(n): 57705149472033
• 349380891355195452221 is a deficient number, because the sum of its proper divisors (57705149472033) is less than itself. Its deficiency is 349380833650045980188

Bases of 349380891355195452221

• Binary: 100101111000010100010010001011001011010010111110001010010101100111101₂
• Hexadecimal: 0x12F0A2459697C52B3D
• Base-36: 21QFK5LE6TFEBH

Squares and roots of 349380891355195452221

• 349380891355195452221 squared (349380891355195452221²) is 122067007244150888278405627100480693832841
• 349380891355195452221 cubed (349380891355195452221³) is 42647879796022537724501071774986826206442526693766804776189861
• The square root of 349380891355195452221 is 18691733235.7166774385
• 349380891355195452221 is a perfect cube number. Its cube root is 7043141

Scales and comparisons

• 349,380,891,355,195,452,221 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 349,380,891,355,195,452,221 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 349380891355195452221 cubic inches would be around 586928.4 feet tall.

Recreational maths with 349380891355195452221

• 349380891355195452221 backwards is 122254591553198083943
• The number of decimal digits it has is: 21
• The sum of 349380891355195452221's digits is 89
• More coming soon!