401288230936795221

Names of 401288230936795221

• Cardinal: 401288230936795221 can be written as Four hundred one quadrillion, two hundred eighty-eight trillion, two hundred thirty billion, nine hundred thirty-six million, seven hundred ninety-five thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 4.01288230936795221 × 10¹⁷

Factors of 401288230936795221

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 7393932818

Divisors of 401288230936795221

• Number of divisors d(n): 24
• Complete list of divisors:
  1 3 9 137 411 1233 44017 132051 396153 6030329 18090987 54272961 7393888661 22181665983 66544997949 1012962746557 3038888239671 9116664719013 325456797191237 976370391573711 2929111174721133 44587581215199469 133762743645598407 401288230936795221
• Sum of all divisors σ(n): 583882758876305304
• Sum of proper divisors (its aliquot sum) s(n): 182594527939510083
• 401288230936795221 is a deficient number, because the sum of its proper divisors (182594527939510083) is less than itself. Its deficiency is 218693702997285138

Bases of 401288230936795221

• Binary: 10110010001101010011000010100011001100010000101100001010101₂
• Hexadecimal: 0x591A98519885855
• Base-36: 31R8T0BKOJF9

Squares and roots of 401288230936795221

• 401288230936795221 squared (401288230936795221²) is 161032244288382693092682946088438841
• 401288230936795221 cubed (401288230936795221³) is 64620344434266937350057418095350139931991579599578861
• The square root of 401288230936795221 is 633473149.3416238089
• The cube root of 401288230936795221 is 737596.4326642005

Scales and comparisons

• 401,288,230,936,795,221 seconds is equal to 12,759,724,477 years, 41 weeks, 1 day, 14 hours, 40 minutes, 21 seconds.
• To count from 1 to 401,288,230,936,795,221 would take you about thirty-eight billion, two hundred seventy-nine million, one hundred seventy-three thousand, four hundred thirty-three 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 401288230936795221 cubic inches would be around 61466.4 feet tall.

Recreational maths with 401288230936795221

• 401288230936795221 backwards is 122597639032882104
• The number of decimal digits it has is: 18
• The sum of 401288230936795221's digits is 72
• More coming soon!