2142084798945

Names of 2142084798945

• Cardinal: 2142084798945 can be written as Two trillion, one hundred forty-two billion, eighty-four million, seven hundred ninety-eight thousand, nine hundred forty-five.

Scientific notation

• Scientific notation: 2.142084798945 × 10¹²

Factors of 2142084798945

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1891

Divisors of 2142084798945

• Number of divisors d(n): 480
• Complete list of divisors:
  1 3 5 7 9 13 15 21 27 35 39 45 49 61 63 65 79 81 91 105 117 135 147 183 189 195 237 245 273 305 315 351 395 405 427 441 455 549 553 567 585 637 711 735 793 819 915 945 1027 1053 1185 1281 1323 1365 1647 1659 1723 1755 1911 2133 2135 2205 2379 2457 2745 2765 2835 2989 3081 3185 3555 3843 3871 3965 3969 4095 4819 4941 4977 5135 5169 5265 5551 5733 6399 6405 6615 7137 7189 7371 8235 8295 8615 8967 9243 9555 10665 11529 11613 11895 12061 12285 14457 14931 14945 15405 15507 16653 17199 19215 19355 19845 21411 21567 22399 24095 24705 24885 25845 26901 27729 27755 28665 31995 33733 34587 34839 35685 35945 36183 36855 38857 43371 44793 44835 46215 46521 49959 50323 51597 57645 58065 60305 62647 64233 64701 67197 72285 74655 77535 80703 83187 83265 84427 85995 101199 104517 105103 107055 107835 108549 111995 116571 130113 134505 136117 138645 139563 149877 150969 156793 168665 172935 174195 180915 187941 194103 194285 201591 216855 223965 232605 236131 242109 249795 251615 253281 257985 303597 313235 313551 315309 321165 323505 325647 335985 349713 390339 403515 408351 415935 422135 438529 449631 452907 470379 505995 522585 525515 542745 563823 582309 582855 604773 650565 680585 697815 708393 735721 749385 754845 759843 783965 910791 939705 945927 952819 970515 976941 1007955 1049139 1097551 1180655 1210545 1225053 1266405 1315587 1358721 1366339 1411137 1517985 1567755 1576545 1628235 1691469 1748565 1769521 1814319 1951695 2041755 2125179 2192645 2207163 2248155 2264535 2279529 2351895 2732373 2819115 2837781 2858457 2911545 3023865 3069703 3147417 3292653 3541965 3675159 3678605 3799215 3946761 4076163 4099017 4233411 4553955 4729635 4764095 4884705 5074407 5150047 5245695 5308563 5487755 6125265 6375537 6577935 6621489 6669733 6793605 6831695 6838587 7055685 8303137 8457345 8513343 8575371 8847605 9071595 9209109 9564373 9877959 10625895 11025477 11035815 11397645 11840283 12297051 12386647 12700233 13661865 14188905 14292285 15348515 15450141 15737085 15925689 16463265 18375795 19126611 19733805 19864467 20009199 20380815 20495085 21167055 24909411 25372035 25726113 25750235 26542815 27627327 28693119 29633877 31877685 33107445 33348665 34192935 35520849 36891153 37159941 41515685 42566715 42876855 46045545 46350423 47777067 47821865 49389795 55127385 58121959 59201415 59593401 60027597 61485255 61933235 63501165 66950611 74728233 77178339 77250705 79628445 82881981 86079357 86706529 88901631 95633055 99322335 100045995 107940781 110673459 111479823 124547055 128630565 138136635 139051269 143331201 143465595 148169385 174365877 177604245 180082791 184455765 185799705 200851833 224184699 231752115 238885335 248645943 258238071 260119587 290609795 297967005 300137985 323822343 334439469 334753055 373641165 385891695 406853713 414409905 417153807 430396785 433532645 444508155 523097631 539703905 540248373 553367295 557399115 602555499 672554097 695256345 716656005 755585467 774714213 780358761 871829385 900413955 971467029 1003318407 1004259165 1120923495 1220561139 1243229715 1291190355 1300597935 1569292893 1619111715 1672197345 1807666497 2034268565 2085769035 2266756401 2341076283 2615488155 2701241865 2914401087 3012777495 3362770485 3661683417 3777927335 3873571065 3901793805 4707878679 4857335145 5016592035 5289098269 5422999491 6102805695 6800269203 7023228849 7846464465 8743203261 9038332485 10985050251 11333782005 11705381415 14572005435 15867294807 18308417085 20400807609 23539393395 26445491345 27114997455 32955150753 34001346015 35116144245 43716016305 47601884421 54925251255 61202422827 79336474035 102004038045 142805653263 164775753765 238009422105 306012114135 428416959789 714028266315 2142084798945
• Sum of all divisors σ(n): 4954027921920
• Sum of proper divisors (its aliquot sum) s(n): 2811943122975
• 2142084798945 is an abundant number, because the sum of its proper divisors (2811943122975) is greater than itself. Its abundance is 669858324030

Bases of 2142084798945

• Binary: 11111001010111110001101000001100111100001₂
• Hexadecimal: 0x1F2BE3419E1
• Base-36: RC25ZD29

Squares and roots of 2142084798945

• 2142084798945 squared (2142084798945²) is 4588527285871241073113025
• 2142084798945 cubed (2142084798945³) is 9829014548609143973256940202385758625
• The square root of 2142084798945 is 1463586.2799797625
• The cube root of 2142084798945 is 12890.7707936881

Scales and comparisons

• 2,142,084,798,945 seconds is equal to 68,111 years, 34 weeks, 6 days, 3 hours, 15 minutes, 45 seconds.
• To count from 1 to 2,142,084,798,945 would take you about one hundred seventy thousand, two hundred seventy-nine 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 2142084798945 cubic inches would be around 1074.2 feet tall.

Recreational maths with 2142084798945

• 2142084798945 backwards is 5498974802412
• 2142084798945 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2142084798945's digits is 63
• More coming soon!