19409368808016

Names of 19409368808016

• Cardinal: 19409368808016 can be written as Nineteen trillion, four hundred nine billion, three hundred sixty-eight million, eight hundred eight thousand and sixteen.

Scientific notation

• Scientific notation: 1.9409368808016 × 10¹³

Factors of 19409368808016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 144134

Divisors of 19409368808016

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 66 72 81 88 99 108 132 144 162 176 198 216 243 264 297 324 396 432 486 528 594 648 792 891 972 1188 1296 1584 1782 1944 2376 2673 3221 3564 3888 4752 5346 6442 7128 9663 10692 12884 14256 19326 21384 25768 28989 35431 38652 42768 51536 57978 70862 77304 86967 106293 115956 140897 141724 154608 173934 212586 231912 260901 281794 283448 318879 347868 422691 425172 463824 521802 563588 566896 637758 695736 782703 845382 850344 956637 1043604 1127176 1268073 1275516 1391472 1549867 1565406 1690764 1700688 1913274 2087208 2254352 2536146 2551032 2869911 3099734 3130812 3381528 3804219 3826548 4174416 4649601 5072292 5102064 5739822 6199468 6261624 6763056 7608438 7653096 8609733 9299202 10144584 11412657 11479644 12398936 12523248 13948803 15216876 15306192 17219466 18598404 20289168 22825314 22959288 24797872 27897606 30433752 34237971 34438932 37196808 41846409 45650628 45918576 55795212 60867504 68475942 68877864 74393616 83692818 91301256 111590424 125539227 136951884 137755728 167385636 182602512 223180848 251078454 273903768 334771272 376617681 453829237 502156908 547807536 669542544 753235362 907658474 1004313816 1361487711 1506470724 1815316948 2008627632 2722975422 3012941448 3630633896 4084463133 4992121607 5445950844 6025882896 7261267792 8168926266 9984243214 10891901688 12253389399 14976364821 16337852532 19968486428 21783803376 24506778798 29952729642 32675705064 36760168197 39936972856 44929094463 49013557596 59905459284 65351410128 73520336394 79873945712 89858188926 98027115192 110280504591 119810918568 134787283389 147040672788 179716377852 196054230384 220561009182 239621837136 269574566778 294081345576 359432755704 404361850167 441122018364 539149133556 588162691152 718865511408 808723700334 882244036728 1078298267112 1213085550501 1617447400668 1764488073456 2156596534224 2426171101002 3234894801336 4852342202004 6469789602672 9704684404008 19409368808016
• Sum of all divisors σ(n): 61471624189248
• Sum of proper divisors (its aliquot sum) s(n): 42062255381232
• 19409368808016 is an abundant number, because the sum of its proper divisors (42062255381232) is greater than itself. Its abundance is 22652886573216

Bases of 19409368808016

• Binary: 100011010011100011000100010000111101001010000₂
• Hexadecimal: 0x11A718887A50
• Base-36: 6VOJH1X00

Squares and roots of 19409368808016

• 19409368808016 squared (19409368808016²) is 376723597525584440665856256
• 19409368808016 cubed (19409368808016³) is 7311967243056652202190406516868716548096
• The square root of 19409368808016 is 4405606.5198807757
• The cube root of 19409368808016 is 26874.2985482181

Scales and comparisons

• 19,409,368,808,016 seconds is equal to 617,157 years, 46 weeks, 2 days, 7 hours, 33 minutes, 36 seconds.
• To count from 1 to 19,409,368,808,016 would take you about one million, five hundred forty-two thousand, eight hundred ninety-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 19409368808016 cubic inches would be around 2239.5 feet tall.

Recreational maths with 19409368808016

• 19409368808016 backwards is 61080886390491
• The number of decimal digits it has is: 14
• The sum of 19409368808016's digits is 63
• More coming soon!