16818340748209

Names of 16818340748209

• Cardinal: 16818340748209 can be written as Sixteen trillion, eight hundred eighteen billion, three hundred forty million, seven hundred forty-eight thousand, two hundred nine.

Scientific notation

• Scientific notation: 1.6818340748209 × 10¹³

Factors of 16818340748209

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 180

Divisors of 16818340748209

• Number of divisors d(n): 324
• Complete list of divisors:
  1 7 11 13 29 49 59 61 77 91 143 169 203 319 377 413 427 539 637 649 671 767 793 841 1001 1183 1421 1711 1769 1859 2233 2639 2891 2989 3599 3721 4147 4543 4697 4901 5369 5551 5887 7007 8281 8437 8723 9251 9971 10309 10933 11977 12383 13013 15631 18473 18821 19459 22243 22997 25193 26047 29029 31801 32879 34307 37583 38857 39589 40931 41209 46787 48373 49619 51301 53911 59059 61061 64757 69797 72163 76531 83839 86681 91091 104371 107909 109681 113399 120263 131747 136213 142129 155701 160979 176351 182329 203203 219539 240149 244673 252967 277123 286517 289159 298961 327509 338611 347333 359107 377377 413413 427427 453299 488579 505141 514657 532103 535717 545809 564311 608231 628849 645047 666913 730597 755363 767767 793793 841841 922229 953491 994903 1089907 1126853 1148081 1186999 1356823 1402817 1536773 1563419 1712711 1770769 1939861 2005619 2024113 2092727 2292563 2370277 2414929 2431331 2513749 2641639 2854007 3026759 3129361 3180749 3288571 3602599 3724721 3820663 3950177 4257617 4401943 4515329 4668391 5114179 5287541 5374369 5556551 5892887 6366631 6690541 6917339 6964321 7095517 7336043 8036567 8308993 8385611 8669869 9497761 9819719 10757411 10943933 11988977 12395383 14168791 14649089 14925053 15430987 16904503 17638699 18236621 19978049 21187313 21905527 22265243 23019997 25218193 26073047 26744641 27651239 29803319 30813601 31394077 31607303 32678737 33294349 34422971 37102091 39347867 40681693 44566417 46833787 48421373 49668619 51352301 56255969 58162951 58699277 60689083 66484327 68738033 70032941 76607531 82766203 92241721 95368559 104475371 108016909 118331521 123470893 127656347 139846343 148311191 153338689 155856701 161139979 184632299 194025689 200602831 219758539 233060443 240960797 259714637 275435069 284771851 311964919 327836509 338949611 347680333 359466107 408123001 410894939 424823581 432826537 447498623 490230587 511522271 528862009 579363421 645692047 667579913 731327597 756118363 864296251 893594429 910428233 1075960639 1292426093 1358179823 1404219817 1538309773 1631423101 1686725579 1818002459 1928045483 1993402957 2030955289 2400219887 2856861007 3029785759 3132490361 3431614109 3580655897 3702034063 4055543947 4519844329 4673059391 5626744981 5817482099 6372997631 7531724473 9046982651 9507258761 9829538719 11835567029 14216687023 16801539209 19998027049 21208500313 21927432527 25064591279 25914238441 26402418757 31202858531 39387214867 40722374693 44610983417 52722071311 82848969203 99516809161 117610774463 184816931299 218420009717 275710504069 285056622851 343231443841 579942784421 1293718519093 1528940068019 2402620106887 16818340748209
• Sum of all divisors σ(n): 24746451827760
• Sum of proper divisors (its aliquot sum) s(n): 7928111079551
• 16818340748209 is a deficient number, because the sum of its proper divisors (7928111079551) is less than itself. Its deficiency is 8890229668658

Bases of 16818340748209

• Binary: 11110100101111010011001110011101101110110001₂
• Hexadecimal: 0xF4BD339DBB1
• Base-36: 5YM8LUEUP

Squares and roots of 16818340748209

• 16818340748209 squared (16818340748209²) is 282856585522867265936707681
• 16818340748209 cubed (16818340748209³) is 4757178438198502450872962438907657293329
• The square root of 16818340748209 is 4101017.0382734329
• The cube root of 16818340748209 is 25620.9000609719

Scales and comparisons

• 16,818,340,748,209 seconds is equal to 534,771 years, 11 weeks, 14 hours, 56 minutes, 49 seconds.
• To count from 1 to 16,818,340,748,209 would take you about one million, three hundred thirty-six thousand, nine hundred twenty-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 16818340748209 cubic inches would be around 2135.1 feet tall.

Recreational maths with 16818340748209

• 16818340748209 backwards is 90284704381861
• 16818340748209 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 16818340748209's digits is 61
• More coming soon!