1420270350371478

Names of 1420270350371478

• Cardinal: 1420270350371478 can be written as One quadrillion, four hundred twenty trillion, two hundred seventy billion, three hundred fifty million, three hundred seventy-one thousand, four hundred seventy-eight.

Scientific notation

• Scientific notation: 1.420270350371478 × 10¹⁵

Factors of 1420270350371478

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 51

Divisors of 1420270350371478

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 6 9 17 18 27 29 34 51 54 58 81 87 102 153 162 174 243 261 289 306 459 486 493 522 578 783 841 867 918 986 1377 1479 1566 1682 1734 2349 2523 2601 2754 2958 4131 4437 4698 4913 5046 5202 7047 7569 7803 8262 8381 8874 9826 13311 14094 14297 14739 15138 15606 16762 22707 23409 24389 25143 26622 28594 29478 39933 42891 44217 45414 46818 48778 50286 68121 70227 73167 75429 79866 85782 88434 119799 128673 132651 136242 140454 142477 146334 150858 204363 219501 226287 239598 243049 257346 265302 284954 386019 397953 408726 414613 427431 439002 452574 486098 658503 678861 707281 729147 772038 795906 829226 854862 1158057 1193859 1243839 1282293 1317006 1357722 1414562 1458294 1975509 2036583 2121843 2187441 2316114 2387718 2487678 2564586 3474171 3731517 3846879 3951018 4073166 4131833 4243686 4374882 5926527 6365529 6562323 6948342 7048421 7463034 7693758 8263666 11194551 11540637 11853054 12023777 12395499 12731058 13124646 14096842 19096587 19686969 20511149 21145263 22389102 23081274 24047554 24790998 33583653 34621911 36071331 37186497 38193174 39373938 41022298 42290526 57289761 59060907 61533447 63435789 67167306 69243822 72142662 74372994 100750959 108213993 111559491 114579522 118121814 119823157 123066894 126871578 171869283 184600341 190307367 201501918 204404209 216427986 223118982 239646314 324641979 334678473 343738566 348689533 359469471 369200682 380614734 408808418 553801023 570922101 594823321 613212627 649283958 669356946 697379066 718938942 973925937 1004035419 1046068599 1078408413 1107602046 1141844202 1189646642 1226425254 1661403069 1712766303 1784469963 1839637881 1947851874 2008070838 2092137198 2156816826 2921777811 3138205797 3235225239 3322806138 3425532606 3474871553 3568939926 3679275762 4984209207 5353409889 5518913643 5843555622 5927722061 6276411594 6470450478 6949743106 9414617391 9705675717 9968418414 10111996457 10424614659 10706819778 11037827286 11855444122 16060229667 16556740929 17783166183 18829234782 19411351434 20223992914 20849229318 28243852173 29117027151 30335989371 31273843977 32120459334 33113481858 35566332366 48180689001 49670222787 53349498549 56487704346 58234054302 60671978742 62547687954 84731556519 91007968113 93821531931 96361378002 99340445574 100771275037 106698997098 144542067003 160048495647 169463113038 171903939769 182015936226 187643063862 201542550074 273023904339 281464595793 289084134006 302313825111 320096991294 343807879538 480145486941 515711819307 546047808678 562929191586 604627650222 819071713017 844393787379 906941475333 960290973882 1031423638614 1440436460823 1547135457921 1638143426034 1688787574758 1813882950666 2457215139051 2720824425999 2880872921646 2922366976073 3094270915842 4641406373763 4914430278102 5441648851998 5844733952146 8162473277997 8767100928219 9282812747526 13924219121289 16324946555994 17534201856438 24487419833991 26301302784657 27848438242578 41772657363867 48974839667982 52602605569314 78903908353971 83545314727734 157807816707942 236711725061913 473423450123826 710135175185739 1420270350371478
• Sum of all divisors σ(n): 3511729818782640
• Sum of proper divisors (its aliquot sum) s(n): 2091459468411162
• 1420270350371478 is an abundant number, because the sum of its proper divisors (2091459468411162) is greater than itself. Its abundance is 671189118039684

Bases of 1420270350371478

• Binary: 101000010111011101001110101101110000000101010010110₂
• Hexadecimal: 0x50BBA75B80A96
• Base-36: DZFZ6WBFDI

Squares and roots of 1420270350371478

• 1420270350371478 squared (1420270350371478²) is 2017167868144320878292595904484
• 1420270350371478 cubed (1420270350371478³) is 2864923714847421949647448618896434190805907352
• The square root of 1420270350371478 is 37686474.3690820461
• The cube root of 1420270350371478 is 112406.2191390137
• Being both a perfect square and a perfect cube, 1420270350371478 is also a perfect sixth number.

Scales and comparisons

• 1,420,270,350,371,478 seconds is equal to 45,160,203 years, 49 weeks, 5 days, 9 hours, 51 minutes, 18 seconds.
• To count from 1 to 1,420,270,350,371,478 would take you about one hundred thirty-five million, four hundred eighty thousand, six hundred eleven 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 1420270350371478 cubic inches would be around 9367.2 feet tall.

Recreational maths with 1420270350371478

• 1420270350371478 backwards is 8741730530720241
• 1420270350371478 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1420270350371478's digits is 54
• More coming soon!