12999921371073

Names of 12999921371073

• Cardinal: 12999921371073 can be written as Twelve trillion, nine hundred ninety-nine billion, nine hundred twenty-one million, three hundred seventy-one thousand and seventy-three.

Scientific notation

• Scientific notation: 1.2999921371073 × 10¹³

Factors of 12999921371073

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 191

Divisors of 12999921371073

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 9 13 21 27 39 41 49 63 81 91 117 123 127 147 189 243 273 287 351 369 381 441 533 567 637 819 861 889 1053 1107 1143 1323 1599 1651 1701 1911 2009 2457 2583 2667 3159 3321 3429 3731 3969 4797 4953 5207 5733 6027 6223 7371 7749 8001 9963 10287 11193 11557 11907 14391 14859 15621 16129 17199 18081 18669 22113 23247 24003 26117 30861 33579 34671 36449 43173 44577 46863 48387 51597 54243 56007 67691 69741 72009 78351 80899 100737 104013 109347 112903 129519 133731 140589 145161 154791 162729 168021 203073 209677 216027 235053 242697 255143 302211 312039 328041 338709 401193 421767 435483 473837 488187 504063 609219 629031 661289 705159 728091 765429 790321 906633 936117 984123 1016127 1265301 1306449 1421511 1467739 1512189 1827657 1887093 1983867 2048383 2115477 2184273 2296287 2370963 2808351 2952369 3048381 3316859 3919347 4264533 4403217 4629023 5482971 5661279 5951601 6145149 6346431 6552819 6888861 7112889 8596757 8857107 9145143 9950577 10274173 12793599 13209651 13887069 14338681 16448913 16983837 17854803 18435447 19658457 20666583 21338667 25790271 26628979 27435429 29851731 30822519 32403161 38380797 39628953 41661207 43016043 50951511 53564409 55306341 60177299 61999749 64016001 77370813 79886937 83983703 89555193 92467557 97209483 100370767 115142391 118886859 124983621 129048129 160693227 165919023 180531897 186402853 192048003 232112439 239660811 251951109 268665579 277402671 291628449 301112301 356660577 374950863 387144387 421241093 497757069 541595691 559208559 587885921 696337317 718982433 755853327 805996737 832208013 874885347 903336903 1091788139 1124852589 1161433161 1263723279 1304819971 1624787073 1677625677 1763657763 2089011951 2156947299 2267559981 2496624039 2624656041 2710010709 3275364417 3484299483 3791169837 3914459913 4115201447 4874361219 5032877031 5290973289 6470841897 6802679943 7642516973 7873968123 8130032127 9826093251 11373509511 11743379739 12345604341 14623083657 15098631093 15872919867 20408039829 22927550919 24390096381 29478279753 34120528533 35230139217 37036813023 45295893279 47618759601 53497618811 68782652757 88434839259 102361585599 105690417651 111110439069 142856278803 160492856433 206347958271 265304517777 317071252953 333331317207 481478569299 619043874813 999993951621 1444435707897 1857131624439 4333307123691 12999921371073
• Sum of all divisors σ(n): 25188244623360
• Sum of proper divisors (its aliquot sum) s(n): 12188323252287
• 12999921371073 is a deficient number, because the sum of its proper divisors (12188323252287) is less than itself. Its deficiency is 811598118786

Bases of 12999921371073

• Binary: 10111101001011000111101100100000011111000001₂
• Hexadecimal: 0xBD2C7B207C1
• Base-36: 4LW2XJB29

Squares and roots of 12999921371073

• 12999921371073 squared (12999921371073²) is 168997955654080508161171329
• 12999921371073 cubed (12999921371073³) is 2196960135375128332161698949355337566017
• The square root of 12999921371073 is 3605540.3715771925
• The cube root of 12999921371073 is 23513.2994712341

Scales and comparisons

• 12,999,921,371,073 seconds is equal to 413,357 years, 14 weeks, 6 days, 21 hours, 44 minutes, 33 seconds.
• To count from 1 to 12,999,921,371,073 would take you about one million, thirty-three thousand, three hundred ninety-three 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 12999921371073 cubic inches would be around 1959.4 feet tall.

Recreational maths with 12999921371073

• 12999921371073 backwards is 37017312999921
• 12999921371073 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12999921371073's digits is 63
• More coming soon!