21041303444

Names of 21041303444

• Cardinal: 21041303444 can be written as Twenty-one billion, forty-one million, three hundred three thousand, four hundred forty-four.

Scientific notation

• Scientific notation: 2.1041303444 × 10¹⁰

Factors of 21041303444

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 29158

Divisors of 21041303444

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 14 17 28 31 34 49 62 68 98 119 124 196 217 238 343 434 476 527 686 833 868 1054 1372 1519 1666 2108 3038 3332 3689 5831 6076 7378 10633 11662 14756 21266 23324 25823 29101 42532 51646 58202 103292 116404 180761 203707 361522 407414 494717 723044 814828 902131 989434 1425949 1804262 1978868 2851898 3463019 3608524 5703796 6314917 6926038 9981643 12629834 13852076 15336227 19963286 24241133 25259668 30672454 39926572 44204419 48482266 61344908 88408838 96964532 107353589 169687931 176817676 214707178 309430933 339375862 429414356 618861866 678751724 751475123 1237723732 1502950246 3005900492 5260325861 10520651722 21041303444
• Sum of all divisors σ(n): 46935705600
• Sum of proper divisors (its aliquot sum) s(n): 25894402156
• 21041303444 is an abundant number, because the sum of its proper divisors (25894402156) is greater than itself. Its abundance is 4853098712

Bases of 21041303444

• Binary: 10011100110001010001100111110010100₂
• Hexadecimal: 0x4E628CF94
• Base-36: 9NZG5N8

Squares and roots of 21041303444

• 21041303444 squared (21041303444²) is 442736450622486261136
• 21041303444 cubed (21041303444³) is 9315752003267256110283600152384
• The square root of 21041303444 is 145056.2078781877
• The cube root of 21041303444 is 2760.7317707137

Scales and comparisons

• 21,041,303,444 seconds is equal to 669 years, 2 weeks, 3 days, 14 hours, 30 minutes, 44 seconds.
• To count from 1 to 21,041,303,444 would take you about one thousand, three hundred thirty-eight 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 21041303444 cubic inches would be around 230.1 feet tall.

Recreational maths with 21041303444

• 21041303444 backwards is 44430314012
• The number of decimal digits it has is: 11
• The sum of 21041303444's digits is 26
• More coming soon!