4123350021

Names of 4123350021

• Cardinal: 4123350021 can be written as Four billion, one hundred twenty-three million, three hundred fifty thousand and twenty-one.

Scientific notation

• Scientific notation: 4.123350021 × 10⁹

Factors of 4123350021

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1162

Divisors of 4123350021

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 21 31 53 93 127 159 217 371 381 651 889 941 1113 1643 2667 2823 3937 4929 6587 6731 11501 11811 19761 20193 27559 29171 34503 47117 49873 82677 87513 119507 141351 149619 204197 208661 349111 358521 612591 625983 836549 1047333 1460627 1546063 2509647 3704717 4381881 4638189 6333871 10822441 11114151 19001613 25933019 32467323 44337097 77799057 133011291 196350001 589050003 1374450007 4123350021
• Sum of all divisors σ(n): 6667370496
• Sum of proper divisors (its aliquot sum) s(n): 2544020475
• 4123350021 is a deficient number, because the sum of its proper divisors (2544020475) is less than itself. Its deficiency is 1579329546

Bases of 4123350021

• Binary: 11110101110001010101010000000101₂
• Hexadecimal: 0xF5C55405
• Base-36: 1W6XP8L

Squares and roots of 4123350021

• 4123350021 squared (4123350021²) is 17002015395680700441
• 4123350021 cubed (4123350021³) is 70105260538822339472692059261
• The square root of 4123350021 is 64213.3165394843
• The cube root of 4123350021 is 1603.5533035805

Scales and comparisons

• 4,123,350,021 seconds is equal to 131 years, 5 weeks, 4 days, 23 hours, 21 seconds.
• To count from 1 to 4,123,350,021 would take you about two hundred sixty-two 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 4123350021 cubic inches would be around 133.6 feet tall.

Recreational maths with 4123350021

• 4123350021 backwards is 1200533214
• 4123350021 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4123350021's digits is 21
• More coming soon!