1378400031560565

Names of 1378400031560565

• Cardinal: 1378400031560565 can be written as One quadrillion, three hundred seventy-eight trillion, four hundred billion, thirty-one million, five hundred sixty thousand, five hundred sixty-five.

Scientific notation

• Scientific notation: 1.378400031560565 × 10¹⁵

Factors of 1378400031560565

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 732782

Divisors of 1378400031560565

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 9 13 15 19 31 39 43 45 57 65 93 95 117 127 129 155 171 195 215 247 279 285 381 387 403 465 559 585 589 635 645 741 817 855 1143 1209 1235 1333 1395 1651 1677 1767 1905 1935 2015 2223 2413 2451 2795 2945 3627 3705 3937 3999 4085 4953 5031 5301 5461 5715 6045 6665 7239 7353 7657 8255 8385 8835 10621 11115 11811 11997 12065 12255 14859 16383 17329 18135 19685 19995 21717 22971 24765 25155 25327 26505 27305 31369 31863 35433 36195 36765 38285 49149 51181 51987 53105 59055 59985 68913 70993 74295 74803 75981 81915 86645 94107 95589 103759 108585 114855 126635 153543 155961 156845 159315 169291 177165 212979 224409 227943 245745 255905 259935 282321 311277 329251 344565 354965 374015 379905 460629 470535 477945 507873 518795 638937 673227 732541 767715 779805 846455 933831 972439 987753 1064895 1122045 1139715 1348867 1411605 1523619 1556385 1646255 2197623 2200783 2303145 2539365 2917317 2963259 3194685 3216529 3366135 3662705 4046601 4669155 4862195 4938765 6592869 6602349 6744335 7618095 8751951 9523033 9649587 10988115 11003915 12139803 13918279 14586585 14816295 16082645 19807047 20233005 22708771 28569099 28948761 31499263 32964345 33011745 41754837 41814877 43759755 47615165 48247935 60699015 68126313 69591395 85707297 93032707 94497789 99035235 113543855 125264511 125444631 142845495 144743805 157496315 180937627 204378939 208774185 209074385 279098121 283493367 295214023 340631565 376333893 409490419 428536485 431466649 465163535 472488945 542812881 598485997 626322555 627223155 837294363 885642069 904688135 976477153 1021894695 1209425191 1228471257 1294399947 1395490605 1417466835 1476070115 1628438643 1767621433 1795457991 1881669465 2047452095 2157333245 2656926207 2714064405 2884013917 2929431459 2992429985 3628275573 3685413771 3883199841 4000406401 4186471815 4428210345 4882385765 5302864299 5386373973 5609066437 6047125955 6142356285 6471999735 7780317961 8142193215 8652041751 8788294377 8838107165 8977289955 10884826719 12001219203 12694202989 13284631035 14420069585 14647157295 15908592897 16827199311 18141377865 18427068855 18553065907 19415999205 20002032005 22979078629 23340953883 25956125253 26514321495 26931869865 28045332185 36003657609 37492180921 38082608967 38901589805 43260208755 43941471885 50481597933 52005283213 54424133595 54796264423 55659197721 60006096015 63471014945 68937235887 70022861649 76007721619 79542964485 84135996555 92765329535 112476542763 114247826901 114895393145 116704769415 124012598431 129780626265 156015849639 164388793269 166977593163 180018288045 187460904605 190413044835 206811707661 228023164857 241189856791 252407989665 260026416065 273981322115 278295988605 337429628289 344686179435 350114308245 372037795293 380038608095 468047548917 493166379807 562382713815 571239134505 620062992155 684069494571 712351437499 723569570373 780079248195 821943966345 834887965815 988100381047 1034058538305 1116113385879 1140115824285 1205949283955 1612163779603 1687148141445 1860188976465 2137054312497 2170708711119 2340237744585 2356239370189 2465831899035 2964301143141 3420347472855 3561757187495 3617847851865 4836491338809 4940501905235 5580566929395 6411162937491 7068718110567 8060818898015 8892903429423 10685271562485 10853543555595 11781196850945 14509474016427 14821505715705 21206154331701 24182456694045 30631111812457 32055814687455 35343590552835 44464517147115 72547370082135 91893335437371 106030771658505 153155559062285 275680006312113 459466677186855 1378400031560565
• Sum of all divisors σ(n): 2883352823070720
• Sum of proper divisors (its aliquot sum) s(n): 1504952791510155
• 1378400031560565 is an abundant number, because the sum of its proper divisors (1504952791510155) is greater than itself. Its abundance is 126552759949590

Bases of 1378400031560565

• Binary: 100111001011010010111000100001111010101001101110101₂
• Hexadecimal: 0x4E5A5C43D5375
• Base-36: DKLO8DK1V9

Squares and roots of 1378400031560565

• 1378400031560565 squared (1378400031560565²) is 1899986647006166588069263119225
• 1378400031560565 cubed (1378400031560565³) is 2618941654197952096964848287127943176403362125
• The square root of 1378400031560565 is 37126810.1452382387
• The cube root of 1378400031560565 is 111290.5848726425

Scales and comparisons

• 1,378,400,031,560,565 seconds is equal to 43,828,857 years, 17 weeks, 1 day, 23 hours, 42 minutes, 45 seconds.
• To count from 1 to 1,378,400,031,560,565 would take you about one hundred thirty-one million, four hundred eighty-six thousand, five hundred seventy-one 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 1378400031560565 cubic inches would be around 9274.2 feet tall.

Recreational maths with 1378400031560565

• 1378400031560565 backwards is 5650651300048731
• The number of decimal digits it has is: 16
• The sum of 1378400031560565's digits is 54
• More coming soon!