21714949184

Names of 21714949184

• Cardinal: 21714949184 can be written as Twenty-one billion, seven hundred fourteen million, nine hundred forty-nine thousand, one hundred eighty-four.

Scientific notation

• Scientific notation: 2.1714949184 × 10¹⁰

Factors of 21714949184

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1191

Divisors of 21714949184

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 16 17 32 34 64 68 136 139 272 278 544 556 1033 1088 1112 2066 2224 2363 4132 4448 4726 8264 8896 9452 16528 17561 18904 19321 33056 35122 37808 38642 66112 70244 75616 77284 140488 143587 151232 154568 280976 287174 309136 328457 561952 574348 618272 656914 1123904 1148696 1236544 1313828 2297392 2440979 2627656 4594784 4881958 5255312 9189568 9763916 10510624 19527832 19958593 21021248 39055664 39917186 78111328 79834372 156222656 159668744 319337488 339296081 638674976 678592162 1277349952 1357184324 2714368648 5428737296 10857474592 21714949184
• Sum of all divisors σ(n): 46000432764
• Sum of proper divisors (its aliquot sum) s(n): 24285483580
• 21714949184 is an abundant number, because the sum of its proper divisors (24285483580) is greater than itself. Its abundance is 2570534396

Bases of 21714949184

• Binary: 10100001110010011111101010001000000₂
• Hexadecimal: 0x50E4FD440
• Base-36: 9Z4IQ0W

Squares and roots of 21714949184

• 21714949184 squared (21714949184²) is 471539018063702265856
• 21714949184 cubed (21714949184³) is 10239445815526552777968698261504
• The square root of 21714949184 is 147359.9307274539
• The cube root of 21714949184 is 2789.8848110441

Scales and comparisons

• 21,714,949,184 seconds is equal to 690 years, 24 weeks, 2 days, 10 hours, 19 minutes, 44 seconds.
• To count from 1 to 21,714,949,184 would take you about one thousand, three hundred eighty 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 21714949184 cubic inches would be around 232.5 feet tall.

Recreational maths with 21714949184

• 21714949184 backwards is 48194941712
• The number of decimal digits it has is: 11
• The sum of 21714949184's digits is 50
• More coming soon!