16440973866018

Names of 16440973866018

• Cardinal: 16440973866018 can be written as Sixteen trillion, four hundred forty billion, nine hundred seventy-three million, eight hundred sixty-six thousand and eighteen.

Scientific notation

• Scientific notation: 1.6440973866018 × 10¹³

Factors of 16440973866018

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 292798

Divisors of 16440973866018

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 13 18 26 31 39 61 62 78 93 117 122 127 183 186 234 254 279 366 381 403 549 558 762 793 806 1098 1143 1209 1586 1651 1891 2286 2379 2418 3302 3627 3782 3937 4758 4953 5673 7137 7254 7747 7874 9906 11346 11811 14274 14859 15494 17019 23241 23622 24583 29718 34038 35433 46482 49166 51181 69723 70866 73749 100711 102362 139446 147498 153543 201422 221247 240157 292561 302133 307086 442494 460629 480314 585122 604266 720471 877683 906399 921258 1440942 1755366 1812798 2161413 2633049 3122041 3803293 4322826 5266098 6244082 7606586 9069391 9366123 11409879 17846221 18138782 18732246 22819758 27208173 28098369 34229637 35692442 37155247 53538663 54416346 56196738 68459274 74310494 81624519 107077326 111465741 117902083 160615989 163249038 222931482 232000873 235804166 321231978 334397223 353706249 464001746 483018211 553232851 668794446 696002619 707412498 966036422 1061118747 1106465702 1151812657 1392005238 1449054633 1659698553 2088007857 2122237494 2266470067 2303625314 2898109266 3319397106 3455437971 4176015714 4347163899 4532940134 4979095659 6799410201 6910875942 7192027063 8694327798 9958191318 10366313913 13598820402 14384054126 14973564541 20398230603 20732627826 21576081189 29464110871 29947129082 40796461206 43152162378 44920693623 58928221742 64728243567 70260572077 88392332613 89841387246 129456487134 134762080869 140521144154 176784665226 210781716231 265176997839 269524161738 421563432462 530353995678 632345148693 913387437001 1264690297386 1826774874002 2740162311003 5480324622006 8220486933009 16440973866018
• Sum of all divisors σ(n): 40566000943104
• Sum of proper divisors (its aliquot sum) s(n): 24125027077086
• 16440973866018 is an abundant number, because the sum of its proper divisors (24125027077086) is greater than itself. Its abundance is 7684053211068

Bases of 16440973866018

• Binary: 11101111001111110110011010000011010000100010₂
• Hexadecimal: 0xEF3F6683422
• Base-36: 5TSVNCH0I

Squares and roots of 16440973866018

• 16440973866018 squared (16440973866018²) is 270305621663086861015176324
• 16440973866018 cubed (16440973866018³) is 4444087661600560040028423735764221757832
• The square root of 16440973866018 is 4054747.0779344549
• The cube root of 16440973866018 is 25427.8229982197

Scales and comparisons

• 16,440,973,866,018 seconds is equal to 522,772 years, 5 weeks, 6 days, 9 hours, 18 seconds.
• To count from 1 to 16,440,973,866,018 would take you about one million, three hundred six thousand, nine hundred thirty 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 16440973866018 cubic inches would be around 2119 feet tall.

Recreational maths with 16440973866018

• 16440973866018 backwards is 81066837904461
• The number of decimal digits it has is: 14
• The sum of 16440973866018's digits is 63
• More coming soon!