21134197008

Names of 21134197008

• Cardinal: 21134197008 can be written as Twenty-one billion, one hundred thirty-four million, one hundred ninety-seven thousand and eight.

Scientific notation

• Scientific notation: 2.1134197008 × 10¹⁰

Factors of 21134197008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 92607

Divisors of 21134197008

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 1613 3226 4839 6452 9678 12904 14517 19356 25808 29034 38712 58068 77424 90989 116136 181978 232272 272967 363956 545934 727912 818901 1091868 1455824 1637802 2183736 3275604 4367472 6551208 13102416 146765257 293530514 440295771 587061028 880591542 1174122056 1320887313 1761183084 2348244112 2641774626 3522366168 5283549252 7044732336 10567098504 21134197008
• Sum of all divisors σ(n): 59183717580
• Sum of proper divisors (its aliquot sum) s(n): 38049520572
• 21134197008 is an abundant number, because the sum of its proper divisors (38049520572) is greater than itself. Its abundance is 16915323564

Bases of 21134197008

• Binary: 10011101011101100100100000100010000₂
• Hexadecimal: 0x4EBB24110
• Base-36: 9PIR6S0

Squares and roots of 21134197008

• 21134197008 squared (21134197008²) is 446654283172956152064
• 21134197008 cubed (21134197008³) is 9439679615044274655466181824512
• The square root of 21134197008 is 145376.0537640225
• The cube root of 21134197008 is 2764.7885177575

Scales and comparisons

• 21,134,197,008 seconds is equal to 672 years, 18 hours, 16 minutes, 48 seconds.
• To count from 1 to 21,134,197,008 would take you about one thousand, three hundred forty-four 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 21134197008 cubic inches would be around 230.4 feet tall.

Recreational maths with 21134197008

• 21134197008 backwards is 80079143112
• 21134197008 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21134197008's digits is 36
• More coming soon!