16442137972455

Names of 16442137972455

• Cardinal: 16442137972455 can be written as Sixteen trillion, four hundred forty-two billion, one hundred thirty-seven million, nine hundred seventy-two thousand, four hundred fifty-five.

Scientific notation

• Scientific notation: 1.6442137972455 × 10¹³

Factors of 16442137972455

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5206

Divisors of 16442137972455

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 13 15 17 39 43 51 65 67 85 129 195 201 215 221 255 335 367 559 645 663 731 871 1005 1101 1105 1139 1677 1835 2193 2613 2795 2881 3315 3417 3655 4355 4691 4771 5505 5695 6239 8385 8643 9503 10965 13065 14073 14313 14405 14807 15781 17085 18717 23455 23855 24589 28509 31195 37453 43215 44421 47343 47515 48977 60983 70365 71565 73767 74035 78905 79747 81107 93585 112359 122945 142545 146931 182949 187265 201713 205153 222105 236715 239241 243321 244885 268277 304915 314297 319657 368835 398735 405535 418013 561795 605139 615459 636701 734655 804831 914745 942891 958971 1008565 1025765 1036711 1057327 1196205 1216605 1254039 1341385 1571485 1598285 1721597 1910103 2090065 2622269 3025695 3077295 3110133 3171981 3183505 3429121 3487601 4024155 4085861 4714455 4794855 5164791 5183555 5286635 5343049 5434169 6270195 7866807 8607985 9550515 10287363 10462803 12257583 13111345 13514771 13745251 15550665 15859905 16029147 16302507 17145605 17438005 17974559 20429305 22380761 25823955 26715245 27170845 29267149 39334035 40544313 41235753 44578573 51436815 52314015 53923677 61287915 67142283 67573855 68726255 69459637 74028671 80145735 81512535 87801447 89872795 111903805 115346999 133735719 146335745 175692023 202721565 206178765 208378911 222086013 222892865 229751107 233669267 269618385 335711415 346040997 347298185 370143355 380472937 439007235 527076069 576734995 668678595 689253321 701007801 878460115 962372723 1041894555 1110430065 1141418811 1148755535 1168346335 1258487407 1499510987 1730204985 1902364685 1960898983 2635380345 2887118169 2986764391 3446266605 3505039005 3775462221 4498532961 4811863615 4959920957 5707094055 5882696949 6292437035 7497554935 8960293173 9804494915 14435590845 14879762871 14933821955 16360336291 18877311105 22492664805 24799604785 25491686779 29413484745 44801465865 49081008873 64478972441 74398814355 76475060337 81801681455 84318656269 127458433895 193436917323 245405044365 252955968807 322394862205 382375301685 421593281345 967184586615 1096142531497 1264779844035 3288427594491 5480712657485 16442137972455
• Sum of all divisors σ(n): 31244903940096
• Sum of proper divisors (its aliquot sum) s(n): 14802765967641
• 16442137972455 is a deficient number, because the sum of its proper divisors (14802765967641) is less than itself. Its deficiency is 1639372004814

Bases of 16442137972455

• Binary: 11101111010000111011110010110000111011100111₂
• Hexadecimal: 0xEF43BCB0EE7
• Base-36: 5TTEWFBAF

Squares and roots of 16442137972455

• 16442137972455 squared (16442137972455²) is 270343901105246618338727025
• 16442137972455 cubed (16442137972455³) is 4445031721984194666814662387239214096375
• The square root of 16442137972455 is 4054890.6239817369
• The cube root of 16442137972455 is 25428.4231247507

Scales and comparisons

• 16,442,137,972,455 seconds is equal to 522,809 years, 6 weeks, 4 days, 19 hours, 54 minutes, 15 seconds.
• To count from 1 to 16,442,137,972,455 would take you about one million, three hundred seven thousand and twenty-two 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 16442137972455 cubic inches would be around 2119 feet tall.

Recreational maths with 16442137972455

• 16442137972455 backwards is 55427973124461
• The number of decimal digits it has is: 14
• The sum of 16442137972455's digits is 60
• More coming soon!