21232239104

Names of 21232239104

• Cardinal: 21232239104 can be written as Twenty-one billion, two hundred thirty-two million, two hundred thirty-nine thousand, one hundred four.

Scientific notation

• Scientific notation: 2.1232239104 × 10¹⁰

Factors of 21232239104

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2677

Divisors of 21232239104

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 29 32 58 64 116 128 232 256 464 512 757 928 1514 1856 1889 3028 3712 3778 6056 7424 7556 12112 14848 15112 21953 24224 30224 43906 48448 54781 60448 87812 96896 109562 120896 175624 193792 219124 241792 351248 387584 438248 483584 702496 876496 967168 1404992 1429973 1752992 2809984 2859946 3505984 5619968 5719892 7011968 11239936 11439784 14023936 22879568 28047872 41469217 45759136 82938434 91518272 165876868 183036544 331753736 366073088 663507472 732146176 1327014944 2654029888 5308059776 10616119552 21232239104
• Sum of all divisors σ(n): 43967107800
• Sum of proper divisors (its aliquot sum) s(n): 22734868696
• 21232239104 is an abundant number, because the sum of its proper divisors (22734868696) is greater than itself. Its abundance is 1502629592

Bases of 21232239104

• Binary: 10011110001100010100100001000000000₂
• Hexadecimal: 0x4F18A4200
• Base-36: 9R54KJK

Squares and roots of 21232239104

• 21232239104 squared (21232239104²) is 450807977369426722816
• 21232239104 cubed (21232239104³) is 9571662765498289118236444196864
• The square root of 21232239104 is 145712.8652659057
• The cube root of 21232239104 is 2769.0572325467

Scales and comparisons

• 21,232,239,104 seconds is equal to 675 years, 6 weeks, 1 day, 12 hours, 11 minutes, 44 seconds.
• To count from 1 to 21,232,239,104 would take you about one thousand, three hundred fifty 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 21232239104 cubic inches would be around 230.8 feet tall.

Recreational maths with 21232239104

• 21232239104 backwards is 40193223212
• 21232239104 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21232239104's digits is 29
• More coming soon!