21477146022

Names of 21477146022

• Cardinal: 21477146022 can be written as Twenty-one billion, four hundred seventy-seven million, one hundred forty-six thousand and twenty-two.

Scientific notation

• Scientific notation: 2.1477146022 × 10¹⁰

Factors of 21477146022

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8391

Divisors of 21477146022

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 18 31 37 62 74 93 111 127 186 222 254 279 333 381 558 666 762 1143 1147 2286 2294 3441 3937 4699 6882 7874 8191 9398 10323 11811 14097 16382 20646 23622 24573 28194 35433 42291 49146 70866 73719 84582 145669 147438 253921 291338 303067 437007 507842 606134 761763 874014 909201 1040257 1311021 1523526 1818402 2080514 2285289 2622042 2727603 3120771 4570578 5455206 6241542 9362313 9395077 18724626 18790154 28185231 32247967 38489509 56370462 64495934 76979018 84555693 96743901 115468527 169111386 193487802 230937054 290231703 346405581 580463406 692811162 1193174779 2386349558 3579524337 7159048674 10738573011 21477146022
• Sum of all divisors σ(n): 49727668224
• Sum of proper divisors (its aliquot sum) s(n): 28250522202
• 21477146022 is an abundant number, because the sum of its proper divisors (28250522202) is greater than itself. Its abundance is 6773376180

Bases of 21477146022

• Binary: 10100000000001000110011110110100110₂
• Hexadecimal: 0x500233DA6
• Base-36: 9V6XRXI

Squares and roots of 21477146022

• 21477146022 squared (21477146022²) is 461267801250310424484
• 21477146022 cubed (21477146022³) is 9906715922699791159471672002648
• The square root of 21477146022 is 146550.8308471843
• The cube root of 21477146022 is 2779.6632798701

Scales and comparisons

• 21,477,146,022 seconds is equal to 682 years, 47 weeks, 1 day, 1 hour, 53 minutes, 42 seconds.
• To count from 1 to 21,477,146,022 would take you about one thousand, three hundred sixty-five 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 21477146022 cubic inches would be around 231.6 feet tall.

Recreational maths with 21477146022

• 21477146022 backwards is 22064177412
• The number of decimal digits it has is: 11
• The sum of 21477146022's digits is 36
• More coming soon!