16818396668495709

Names of 16818396668495709

• Cardinal: 16818396668495709 can be written as Sixteen quadrillion, eight hundred eighteen trillion, three hundred ninety-six billion, six hundred sixty-eight million, four hundred ninety-five thousand, seven hundred nine.

Scientific notation

• Scientific notation: 1.6818396668495709 × 10¹⁶

Factors of 16818396668495709

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2012

Divisors of 16818396668495709

• Number of divisors d(n): 168
• Complete list of divisors:
  1 3 7 21 23 49 69 147 161 343 483 529 1029 1127 1587 1979 2401 3381 3703 5937 7203 7889 11109 12167 13853 16807 23667 25921 36501 41559 45517 50421 55223 77763 85169 96971 117649 136551 165669 181447 255507 290913 318619 352947 386561 544341 596183 678797 955857 1046891 1159683 1270129 1788549 2036391 2230333 2705927 3140673 3810387 3916441 4173281 4751579 6690999 7328237 8117781 8890903 11749323 12519843 14254737 15612331 21984711 24078493 26672709 27415087 29212967 33261053 46836993 51297659 62236321 72235479 82245261 87638901 90078143 99783159 109286317 153892977 168549451 186708963 191905609 204490769 232827371 270234429 327858951 359083613 505648353 575716827 613472307 630547001 698482113 765004219 1077250839 1179846157 1343339263 1431435383 1891641003 2071797289 2295012657 2513585291 3539538471 4030017789 4294306149 4413829007 5355029533 6215391867 7540755873 8258923099 9403374841 13241487021 14502581023 16065088599 17595097037 24776769297 28210124523 30896803049 43507743069 47651337647 52785291111 57812461693 65823623887 92690409147 101518067161 123165679259 142954012941 173437385079 197470871661 216277621343 304554201483 333559363529 369497037777 404687231851 460765367209 648832864029 710626470127 1000678090587 1214061695553 1382296101627 1513943349401 2131879410381 2334915544703 2832810622957 4541830048203 4974385290889 7004746634109 8498431868871 10597603445807 14923155872667 16344408812921 31792810337421 34820697036223 49033226438763 104462091108669 114410861690447 243744879253561 343232585071341 731234637760683 800876031833129 2402628095499387 5606132222831903 16818396668495709
• Sum of all divisors σ(n): 27364826585703360
• Sum of proper divisors (its aliquot sum) s(n): 10546429917207651
• 16818396668495709 is a deficient number, because the sum of its proper divisors (10546429917207651) is less than itself. Its deficiency is 6271966751288058

Bases of 16818396668495709

• Binary: 111011110000000011111000011111000111100000011101011101₂
• Hexadecimal: 0x3BC03E1F1E075D
• Base-36: 4LLMGRMADZX

Squares and roots of 16818396668495709

• 16818396668495709 squared (16818396668495709²) is 282858466498867563412040951412681
• 16818396668495709 cubed (16818396668495709³) is 4757225890620359341832035389310003431330736685829
• The square root of 16818396668495709 is 129685761.2403756103
• The cube root of 16818396668495709 is 256209.2845708455

Scales and comparisons

• 16,818,396,668,495,709 seconds is equal to 534,772,991 years, 17 weeks, 5 days, 7 hours, 55 minutes, 9 seconds.
• To count from 1 to 16,818,396,668,495,709 would take you about one billion, six hundred four million, three hundred eighteen thousand, nine hundred seventy-four 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 16818396668495709 cubic inches would be around 21350.8 feet tall.

Recreational maths with 16818396668495709

• 16818396668495709 backwards is 90759486669381861
• The number of decimal digits it has is: 17
• The sum of 16818396668495709's digits is 96
• More coming soon!