426438899901

Names of 426438899901

• Cardinal: 426438899901 can be written as Four hundred twenty-six billion, four hundred thirty-eight million, eight hundred ninety-nine thousand, nine hundred one.

Scientific notation

• Scientific notation: 4.26438899901 × 10¹¹

Factors of 426438899901

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3892487

Divisors of 426438899901

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 21 37 47 63 111 141 259 329 333 423 777 987 1739 2331 2961 5217 12173 15651 36519 109557 3892393 11677179 27246751 35031537 81740253 144018541 182942471 245220759 432055623 548827413 1008129787 1280597297 1296166869 1646482239 3024389361 3841791891 6768871427 9073168083 11525375673 20306614281 47382099989 60919842843 142146299967 426438899901
• Sum of all divisors σ(n): 738371572224
• Sum of proper divisors (its aliquot sum) s(n): 311932672323
• 426438899901 is a deficient number, because the sum of its proper divisors (311932672323) is less than itself. Its deficiency is 114506227578

Bases of 426438899901

• Binary: 110001101001001101111010011100010111101₂
• Hexadecimal: 0x6349BD38BD
• Base-36: 5FWIPL19

Squares and roots of 426438899901

• 426438899901 squared (426438899901²) is 181850135348775097809801
• 426438899901 cubed (426438899901³) is 77547971664979605657875212975729701
• The square root of 426438899901 is 653022.8938567161
• The cube root of 426438899901 is 7526.9483880255

Scales and comparisons

• 426,438,899,901 seconds is equal to 13,559 years, 22 weeks, 5 days, 9 hours, 58 minutes, 21 seconds.
• To count from 1 to 426,438,899,901 would take you about twenty-seven thousand, one hundred eighteen 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 426438899901 cubic inches would be around 627.2 feet tall.

Recreational maths with 426438899901

• 426438899901 backwards is 109998834624
• 426438899901 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 426438899901's digits is 63
• More coming soon!