16279368050421

Names of 16279368050421

• Cardinal: 16279368050421 can be written as Sixteen trillion, two hundred seventy-nine billion, three hundred sixty-eight million, fifty thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 1.6279368050421 × 10¹³

Factors of 16279368050421

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3080

Divisors of 16279368050421

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 19 21 27 49 57 63 133 147 171 189 399 409 441 513 919 931 1197 1227 1323 1723 2757 2793 2863 3591 3681 5169 6433 7771 8271 8379 8589 11043 12061 15507 17461 19299 20041 23313 24813 25137 25767 32737 36183 45031 46521 52383 54397 57897 60123 69939 77301 84427 98211 108549 122227 135093 157149 163191 173691 180369 209817 229159 253281 294633 325647 366681 375871 380779 405279 471447 489573 541107 687477 704707 759843 855589 883899 1100043 1127613 1142337 1215837 1468719 1583437 1604113 2062431 2114121 2279529 2566767 2631097 3300129 3382839 3427011 4750311 4812339 4932949 6187293 6342363 7141549 7700301 7893291 10148517 10281033 11084059 13389433 14250933 14437017 14798847 18417679 19027089 21424647 23100903 23679873 30085303 33252177 34530643 40168299 42752799 43311051 44396541 49990843 55253037 64273941 71039619 77588413 90255909 93726031 99756531 103591929 120504897 133189623 149972529 165759111 192821823 210597121 232765239 270767727 281178093 299269593 310775787 349935901 361514691 449917587 497277333 631791363 647625733 656082217 698295717 812303181 843534279 932327361 1049807703 1349752761 1474179847 1895374089 1942877199 1968246651 2094887151 2530602837 3149423109 4422539541 4533380131 5686122267 5828631597 5904739953 9448269327 12304888927 13267618623 13600140393 17485894791 17714219859 31733660917 36914666781 39802855869 40800421179 86134222489 95200982751 110744000343 122401263537 258402667467 285602948253 332232001029 602939557423 775208002401 856808844759 1808818672269 2325624007203 5426456016807 16279368050421
• Sum of all divisors σ(n): 29653351680000
• Sum of proper divisors (its aliquot sum) s(n): 13373983629579
• 16279368050421 is a deficient number, because the sum of its proper divisors (13373983629579) is less than itself. Its deficiency is 2905384420842

Bases of 16279368050421

• Binary: 11101100111001010101111100110010011011110101₂
• Hexadecimal: 0xECE55F326F5
• Base-36: 5RQMZEZN9

Squares and roots of 16279368050421

• 16279368050421 squared (16279368050421²) is 265017824121068030398277241
• 16279368050421 cubed (16279368050421³) is 4314322698788606729897112932975224768461
• The square root of 16279368050421 is 4034769.8881622729
• The cube root of 16279368050421 is 25344.2346389247

Scales and comparisons

• 16,279,368,050,421 seconds is equal to 517,633 years, 28 weeks, 3 days, 16 hours, 40 minutes, 21 seconds.
• To count from 1 to 16,279,368,050,421 would take you about one million, two hundred ninety-four thousand and eighty-three 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 16279368050421 cubic inches would be around 2112 feet tall.

Recreational maths with 16279368050421

• 16279368050421 backwards is 12405086397261
• The number of decimal digits it has is: 14
• The sum of 16279368050421's digits is 54
• More coming soon!