1421646273163021824

Names of 1421646273163021824

• Cardinal: 1421646273163021824 can be written as One quintillion, four hundred twenty-one quadrillion, six hundred forty-six trillion, two hundred seventy-three billion, one hundred sixty-three million, twenty-one thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.421646273163021824 × 10¹⁸

Factors of 1421646273163021824

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 345196

Divisors of 1421646273163021824

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1152 1536 1728 2304 3456 4608 6912 13824 17957 18553 35914 37106 53871 55659 71828 74212 107742 111318 143656 148424 161613 166977 215484 222636 287312 296848 308681 323226 333954 430968 445272 484839 500931 574624 593696 617362 646452 667908 861936 890544 926043 969678 1001862 1149248 1187392 1234724 1292904 1335816 1723872 1781088 1852086 1939356 2003724 2298496 2374784 2469448 2585808 2671632 2778129 3447744 3562176 3704172 3878712 4007448 4596992 4749568 4938896 5171616 5343264 5556258 6895488 7124352 7408344 7757424 8014896 8334387 9193984 9499136 9877792 10343232 10686528 11112516 13790976 14248704 14816688 15514848 16029792 16668774 19755584 20686464 21373056 22225032 27581952 28497408 29633376 31029696 32059584 33337548 39511168 41372928 42746112 44450064 59266752 62059392 64119168 66675096 79022336 82745856 85492224 88900128 118533504 124118784 128238336 133350192 158044672 177800256 237067008 248237568 256476672 266700384 333156221 355600512 474134016 533400768 666312442 711201024 999468663 1066801536 1332624884 1422402048 1998937326 2133603072 2665249768 2998405989 3997874652 4267206144 5330499536 5542984717 5726958593 5996811978 7995749304 8995217967 10660999072 11085969434 11453917186 11993623956 15991498608 16628954151 17180875779 17990435934 21321998144 22171938868 22907834372 23987247912 31982997216 33257908302 34361751558 35980871868 42643996288 44343877736 45815668744 47974495824 49886862453 51542627337 63965994432 66515816604 68723503116 71961743736 85287992576 88687755472 91631337488 95948991648 99773724906 103085254674 127931988864 133031633208 137447006232 143923487472 149660587359 154627882011 170575985152 177375510944 183262674976 191897983296 199547449812 206170509348 255863977728 266063266416 274894012464 287846974944 299321174718 309255764022 354751021888 366525349952 383795966592 399094899624 412341018696 511727955456 532126532832 549788024928 575693949888 598642349436 618511528044 709502043776 733050699904 767591933184 798189799248 824682037392 1064253065664 1099576049856 1151387899776 1197284698872 1237023056088 1419004087552 1466101399808 1535183866368 1596379598496 1649364074784 2128506131328 2199152099712 2302775799552 2394569397744 2474046112176 2838008175104 2932202799616 3192759196992 3298728149568 4257012262656 4398304199424 4605551599104 4789138795488 4948092224352 6385518393984 6597456299136 8514024525312 8796608398848 9578277590976 9896184448704 12771036787968 13194912598272 19156555181952 19792368897408 25542073575936 26389825196544 38313110363904 39584737794816 76626220727808 79169475589632 102838995454501 205677990909002 308516986363503 411355981818004 617033972727006 822711963636008 925550959090509 1234067945454012 1645423927272016 1851101918181018 2468135890908024 2776652877271527 3290847854544032 3702203836362036 4936271781816048 5553305754543054 6581695709088064 7404407672724072 9872543563632096 11106611509086108 13163391418176128 14808815345448144 19745087127264192 22213223018172216 26326782836352256 29617630690896288 39490174254528384 44426446036344432 52653565672704512 59235261381792576 78980348509056768 88852892072688864 118470522763585152 157960697018113536 177705784145377728 236941045527170304 355411568290755456 473882091054340608 710823136581510912 1421646273163021824
• Sum of all divisors σ(n): 4208646506956246080
• Sum of proper divisors (its aliquot sum) s(n): 2787000233793224256
• 1421646273163021824 is an abundant number, because the sum of its proper divisors (2787000233793224256) is greater than itself. Its abundance is 1365353960630202432

Bases of 1421646273163021824

• Binary: 1001110111010101100111100000011010100001000111100111000000000₂
• Hexadecimal: 0x13BAB3C0D423CE00
• Base-36: ASU3JLT28AO0

Squares and roots of 1421646273163021824

• 1421646273163021824 squared (1421646273163021824²) is 2021078125998309266041100019100286976
• 1421646273163021824 cubed (1421646273163021824³) is 2873258185596800614915441504440273176741004069750964224
• The square root of 1421646273163021824 is 1192328089.5638674099
• The cube root of 1421646273163021824 is 1124425.0621194489

Scales and comparisons

• 1,421,646,273,163,021,824 seconds is equal to 45,203,954,045 years, 48 weeks, 4 days, 3 hours, 50 minutes, 24 seconds.
• To count from 1 to 1,421,646,273,163,021,824 would take you about one hundred fifty-eight billion, two hundred thirteen million, eight hundred thirty-nine thousand, one hundred sixty 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 1421646273163021824 cubic inches would be around 93702.1 feet tall.

Recreational maths with 1421646273163021824

• 1421646273163021824 backwards is 4281203613726461241
• The number of decimal digits it has is: 19
• The sum of 1421646273163021824's digits is 63
• More coming soon!