520400321679974228149

Names of 520400321679974228149

• Cardinal: 520400321679974228149 can be written as Five hundred twenty quintillion, four hundred quadrillion, three hundred twenty-one trillion, six hundred seventy-nine billion, nine hundred seventy-four million, two hundred twenty-eight thousand, one hundred forty-nine.

Scientific notation

• Scientific notation: 5.20400321679974228149 × 10²⁰

Factors of 520400321679974228149

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 28448389

Divisors of 520400321679974228149

• Number of divisors d(n): 32
• Complete list of divisors:
  1 107 2837 7219 8353 303559 772433 893771 20480303 23697461 28429873 60300307 2191392421 2535628327 3041996411 6452132849 80655549701 171071970959 205235253187 237474729169 8630143818007 18304700892613 21960172091009 25409796021083 582252413291519 673715806652453 1714330069871011 62301008222192533 72087591311812471 183433317476198177 4863554408224058207 520400321679974228149
• Sum of all divisors σ(n): 525584743317104676480
• Sum of proper divisors (its aliquot sum) s(n): 5184421637130448331
• 520400321679974228149 is a deficient number, because the sum of its proper divisors (5184421637130448331) is less than itself. Its deficiency is 515215900042843779818

Bases of 520400321679974228149

• Binary: 111000011011000000001010101110101111001101101111000000110000010110101₂
• Hexadecimal: 0x1C3601575E6DE060B5
• Base-36: 31TR9Y1ZSBCRED

Squares and roots of 520400321679974228149

• 520400321679974228149 squared (520400321679974228149²) is 270816494804620654663298622604828303966201
• 520400321679974228149 cubed (520400321679974228149³) is 140932991012567657994800348335830063917909543380607280358791949
• The square root of 520400321679974228149 is 22812284446.7618855821
• The cube root of 520400321679974228149 is 8043514.5566925897

Scales and comparisons

• 520,400,321,679,974,228,149 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 520,400,321,679,974,228,149 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 520400321679974228149 cubic inches would be around 670292.9 feet tall.

Recreational maths with 520400321679974228149

• 520400321679974228149 backwards is 941822479976123004025
• The number of decimal digits it has is: 21
• The sum of 520400321679974228149's digits is 85
• More coming soon!