1242420899961474

Names of 1242420899961474

• Cardinal: 1242420899961474 can be written as One quadrillion, two hundred forty-two trillion, four hundred twenty billion, eight hundred ninety-nine million, nine hundred sixty-one thousand, four hundred seventy-four.

Scientific notation

• Scientific notation: 1.242420899961474 × 10¹⁵

Factors of 1242420899961474

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 208

Divisors of 1242420899961474

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 6 9 18 27 37 53 54 74 81 106 111 113 159 162 222 226 243 318 333 339 477 486 666 678 729 954 999 1017 1369 1431 1458 1961 1998 2034 2738 2809 2862 2997 3051 3922 4107 4181 4293 5618 5883 5989 5994 6102 8214 8362 8427 8586 8991 9153 11766 11978 12321 12543 12879 16854 17649 17967 17982 18306 24642 25086 25281 25758 26973 27459 35298 35934 36963 37629 38637 50562 50653 52947 53901 53946 54918 72557 73926 75258 75843 77274 82377 101306 103933 105894 107802 110889 112887 145114 148877 151686 151959 154697 158841 161703 164754 207866 217671 221593 221778 225774 227529 297754 303918 309394 311799 317417 317682 323406 332667 338661 435342 443186 446631 455058 455877 464091 476523 485109 623598 634834 653013 664779 665334 677322 682587 893262 911754 928182 935397 952251 953046 970218 998001 1015983 1306026 1329558 1339893 1365174 1367631 1392273 1429569 1455327 1870794 1904502 1959039 1994337 1996002 2031966 2047761 2679786 2684609 2735262 2784546 2806191 2856753 2859138 2910654 3047949 3845521 3918078 3988674 4019679 4095522 4102893 4176819 4365981 5369218 5508449 5612382 5713506 5723789 5877117 5983011 6095898 7691042 8039358 8053827 8198941 8205786 8353638 8418573 8570259 8731962 11016898 11447578 11536563 11744429 11754234 11966022 12059037 12308679 12530457 16107654 16397882 16525347 16823101 16837146 17140518 17171367 17631351 17949033 23073126 23488858 24118074 24161481 24596823 24617358 25060914 25255719 25710777 33050694 33646202 34342734 34609689 35233287 35262702 35898066 36177111 36926037 37591371 48322962 49193646 49576041 50469303 50511438 51421554 51514101 52894053 53847099 69219378 70466574 72354222 72484443 73790469 73852074 75182742 75767157 77132331 99152082 100938606 103028202 103829067 105699861 105788106 107694198 108531333 112774113 142284277 144968886 147580938 148728123 151407909 151534314 154264662 154542303 161541297 203812613 207658134 211399722 217062666 217453329 221371407 225548226 231396993 284568554 297456246 302815818 303360817 309084606 311487201 317099583 323082594 407625226 426852831 434543873 434906658 442742814 446184369 454223727 462793986 463626909 606721634 611437839 622454737 622974402 634199166 652359987 664114221 853705662 869087746 892368738 908447454 910082451 927253818 934461603 951298749 1222875678 1244909474 1280558493 1303631619 1304719974 1328228442 1338553107 1362671181 1390880727 1820164902 1834313517 1867364211 1868923206 1902597498 1957079961 1992342663 2561116986 2607263238 2677106214 2725342362 2730247353 2781761454 2803384809 2853896247 3668627034 3734728422 3841675479 3910894857 3914159922 3984685326 4015659321 4088013543 4172642181 5460494706 5502940551 5602092633 5606769618 5707792494 5977027989 7541066681 7683350958 7821789714 8031318642 8176027086 8190742059 8345284362 8561688741 11005881102 11204185266 11525026437 11732684571 11954055978 12264040629 15082133362 16078123301 16381484118 16508821653 16806277899 17123377482 22623200043 23030825269 23050052874 23465369142 24528081258 24572226177 32156246602 33017643306 33612555798 34575079311 35198053713 45246400086 46061650538 48234369903 49144452354 49526464959 50418833697 67869600129 69092475807 69150158622 70396107426 73716678531 96468739806 99052929918 100837667394 103725237933 105594161139 135739200258 138184951614 144703109709 147433357062 148579394877 151256501091 203608800387 207277427421 207450475866 211188322278 221150035593 289406219418 297158789754 302513002182 316782483417 407217600774 414554854842 434109329127 442300071186 453769503273 610826401161 621832282263 633564966834 852140534953 868218658254 907539006546 1221652802322 1243664564526 1302327987381 1704281069906 1832479203483 1865496846789 2556421604859 2604655974762 3664958406966 3730993693578 3906983962143 5112843209718 5497437610449 5596490540367 7669264814577 7813967924286 10994875220898 11192981080734 11720951886429 15338529629154 16789471621101 23007794443731 23441903772858 33578943242202 46015588887462 69023383331193 138046766662386 207070149993579 414140299987158 621210449980737 1242420899961474
• Sum of all divisors σ(n): 2952912046226400
• Sum of proper divisors (its aliquot sum) s(n): 1710491146264926
• 1242420899961474 is an abundant number, because the sum of its proper divisors (1710491146264926) is greater than itself. Its abundance is 468070246303452

Bases of 1242420899961474

• Binary: 100011010011111100110101000011001110101101010000010₂
• Hexadecimal: 0x469F9A8675A82
• Base-36: C8EGA5HA4I

Squares and roots of 1242420899961474

• 1242420899961474 squared (1242420899961474²) is 1543609692661078984814684252676
• 1242420899961474 cubed (1242420899961474³) is 1917812943545232040265085613456572802881404424
• The square root of 1242420899961474 is 35247991.4315904531
• The cube root of 1242420899961474 is 107503.5773090853

Scales and comparisons

• 1,242,420,899,961,474 seconds is equal to 39,505,141 years, 29 weeks, 7 hours, 57 minutes, 54 seconds.
• To count from 1 to 1,242,420,899,961,474 would take you about one hundred eighteen million, five hundred fifteen thousand, four hundred twenty-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 1242420899961474 cubic inches would be around 8958.6 feet tall.

Recreational maths with 1242420899961474

• 1242420899961474 backwards is 4741699980242421
• The number of decimal digits it has is: 16
• The sum of 1242420899961474's digits is 72
• More coming soon!