221330446464

Names of 221330446464

• Cardinal: 221330446464 can be written as Two hundred twenty-one billion, three hundred thirty million, four hundred forty-six thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 2.21330446464 × 10¹¹

Factors of 221330446464

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 308633

Divisors of 221330446464

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 1879 3758 5637 7516 11274 15032 22548 30064 45096 60128 90192 120256 180384 240512 306749 360768 613498 721536 920247 1226996 1840494 2453992 3680988 4907984 7361976 9815968 14723952 19631936 29447904 39263872 58895808 117791616 576381371 1152762742 1729144113 2305525484 3458288226 4611050968 6916576452 9222101936 13833152904 18444203872 27666305808 36888407744 55332611616 73776815488 110665223232 221330446464
• Sum of all divisors σ(n): 588223800000
• Sum of proper divisors (its aliquot sum) s(n): 366893353536
• 221330446464 is an abundant number, because the sum of its proper divisors (366893353536) is greater than itself. Its abundance is 145562907072

Bases of 221330446464

• Binary: 11001110001000010100101001100010000000₂
• Hexadecimal: 0x3388529880
• Base-36: 2TOEFLHC

Squares and roots of 221330446464

• 221330446464 squared (221330446464²) is 48987166531953570103296
• 221330446464 cubed (221330446464³) is 10842351439523602193081226277945344
• The square root of 221330446464 is 470457.6989103271
• The cube root of 221330446464 is 6048.9554598941

Scales and comparisons

• 221,330,446,464 seconds is equal to 7,037 years, 32 weeks, 2 days, 23 hours, 34 minutes, 24 seconds.
• To count from 1 to 221,330,446,464 would take you about fourteen thousand and seventy-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 221330446464 cubic inches would be around 504.1 feet tall.

Recreational maths with 221330446464

• 221330446464 backwards is 464644033122
• The number of decimal digits it has is: 12
• The sum of 221330446464's digits is 39
• More coming soon!