16231809494394

Names of 16231809494394

• Cardinal: 16231809494394 can be written as Sixteen trillion, two hundred thirty-one billion, eight hundred nine million, four hundred ninety-four thousand, three hundred ninety-four.

Scientific notation

• Scientific notation: 1.6231809494394 × 10¹³

Factors of 16231809494394

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 990

Divisors of 16231809494394

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 53 54 78 106 117 159 169 234 318 338 351 477 507 689 702 919 954 1014 1378 1431 1521 1838 2067 2197 2757 2809 2862 3042 4134 4394 4563 5514 5618 6201 6591 8271 8427 8957 9126 11947 12402 13182 16542 16854 17914 18603 19773 23894 24813 25281 26871 35841 36517 37206 39546 48707 49626 50562 53742 59319 71682 73034 75843 80613 97414 107523 109551 116441 118638 146121 148877 151686 155311 161226 215046 219102 232882 241839 292242 297754 310622 322569 328653 349323 438363 446631 465933 474721 483678 633191 645138 657306 698646 876726 893262 931866 949442 985959 1047969 1266382 1315089 1339893 1397799 1424163 1899573 1935401 1971918 2019043 2095938 2581471 2630178 2679786 2795598 2848326 3143907 3799146 3870802 4019679 4038086 4193397 4272489 5162942 5698719 5806203 6057129 6171373 6287814 7744413 8039358 8231483 8386794 8544978 11397438 11612406 12114258 12342746 12817467 15488826 16462966 17096157 17418609 18171387 18514119 23233239 24694449 25160213 25634934 33559123 34192314 34837218 36342774 37028238 46466478 49388898 50320426 52255827 54514161 55542357 67118246 69699717 74083347 75480639 100677369 104511654 107009279 109028322 111084714 136817963 139399434 148166694 150961278 166627071 201354738 214018558 222250041 226441917 273635926 302032107 321027837 327082769 333254142 410453889 436268599 444500082 452883834 604064214 642055674 654165538 679325751 820907778 872537198 906096321 963083511 981248307 1231361667 1308805797 1358651502 1778633519 1812192642 1926167022 1962496614 2462723334 2617611594 2889250533 2943744921 3557267038 3694085001 3926417391 5335900557 5671491787 5778501066 5887489842 7388170002 7852834782 8831234763 10671801114 11342983574 11779252173 16007701671 17014475361 17662469526 23122235747 23558504346 32015403342 34028950722 46244471494 48023105013 51043426083 69366707241 96046210026 102086852166 138733414482 153130278249 208100121723 300589064711 306260556498 416200243446 601178129422 624300365169 901767194133 1248600730338 1803534388266 2705301582399 5410603164798 8115904747197 16231809494394
• Sum of all divisors σ(n): 39869988480000
• Sum of proper divisors (its aliquot sum) s(n): 23638178985606
• 16231809494394 is an abundant number, because the sum of its proper divisors (23638178985606) is greater than itself. Its abundance is 7406369491212

Bases of 16231809494394

• Binary: 11101100001101000011001111010010110101111010₂
• Hexadecimal: 0xEC3433D2D7A
• Base-36: 5R4SGA2YI

Squares and roots of 16231809494394

• 16231809494394 squared (16231809494394²) is 263471639462299201917427236
• 16231809494394 cubed (16231809494394³) is 4276621458927701066700064298914444914984
• The square root of 16231809494394 is 4028871.9878390279
• The cube root of 16231809494394 is 25319.5303452507

Scales and comparisons

• 16,231,809,494,394 seconds is equal to 516,121 years, 17 weeks, 2 days, 10 hours, 39 minutes, 54 seconds.
• To count from 1 to 16,231,809,494,394 would take you about one million, two hundred ninety thousand, three hundred 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 16231809494394 cubic inches would be around 2110 feet tall.

Recreational maths with 16231809494394

• 16231809494394 backwards is 49349490813261
• The number of decimal digits it has is: 14
• The sum of 16231809494394's digits is 63
• More coming soon!