1421842429067648

Names of 1421842429067648

• Cardinal: 1421842429067648 can be written as One quadrillion, four hundred twenty-one trillion, eight hundred forty-two billion, four hundred twenty-nine million, sixty-seven thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.421842429067648 × 10¹⁵

Factors of 1421842429067648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 5777

Divisors of 1421842429067648

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 49 56 64 76 98 112 128 133 152 196 224 266 304 361 392 448 532 608 722 784 896 931 1064 1216 1444 1568 1862 2128 2432 2527 2888 3136 3724 4256 5054 5749 5776 6272 6859 7448 8512 10108 11498 11552 13718 14896 17024 17689 20216 22996 23104 27436 29792 35378 40243 40432 45992 46208 48013 54872 59584 70756 80486 80864 91984 96026 109231 109744 119168 141512 160972 161728 183968 192052 218462 219488 281701 283024 321944 323456 336091 367936 384104 436924 438976 563402 566048 643888 672182 735872 764617 768208 873848 877952 1126804 1132096 1287776 1344364 1529234 1536416 1747696 2075389 2253608 2264192 2575552 2688728 3058468 3072832 3495392 4150778 4507216 5151104 5352319 5377456 6116936 6145664 6990784 8301556 9014432 10704638 10754912 12233872 13981568 14527723 16603112 18028864 21409276 21509824 24467744 29055446 33051001 33206224 36057728 39432391 42818552 43019648 48935488 58110892 66102002 66412448 78864782 85637104 97870976 101694061 116221784 132204004 132824896 157729564 171274208 203388122 231357007 232443568 264408008 265649792 276026737 315459128 342548416 406776244 462714014 464887136 528816016 552053474 627969019 630918256 685096832 813552488 925428028 929774272 1057632032 1104106948 1255938038 1261836512 1619499049 1627104976 1850856056 1859548544 1932187159 2115264064 2208213896 2511876076 2523673024 3238998098 3254209952 3701712112 3864374318 4230528128 4395783133 4416427792 5023752152 5047346048 6477996196 6508419904 7403424224 7728748636 8791566266 8832855584 10047504304 11931411361 12955992392 13016839808 14806848448 15457497272 17583132532 17665711168 20095008608 23862822722 25911984784 29613696896 30770481931 30914994544 35166265064 35331422336 40190017216 47725645444 51823969568 61540963862 61829989088 70332530128 80380034432 83519879527 95451290888 103647939136 123081927724 123659978176 140665060256 167039759054 190902581776 207295878272 226696815859 246163855448 247319956352 281330120512 334079518108 381805163552 453393631718 492327710896 562660241024 584639156689 668159036216 763610327104 906787263436 984655421792 1169278313378 1336318072432 1527220654208 1586877711013 1813574526872 1969310843584 2338556626756 2672636144864 3173755422026 3627149053744 3938621687168 4677113253512 5345272289728 6347510844052 7254298107488 9354226507024 10690544579456 11108143977091 12695021688104 14508596214976 18708453014048 22216287954182 25390043376208 29017192429952 37416906028096 44432575908364 50780086752416 74833812056192 88865151816728 101560173504832 177730303633456 203120347009664 355460607266912 710921214533824 1421842429067648
• Sum of all divisors σ(n): 3478674300683400
• Sum of proper divisors (its aliquot sum) s(n): 2056831871615752
• 1421842429067648 is an abundant number, because the sum of its proper divisors (2056831871615752) is greater than itself. Its abundance is 634989442548104

Bases of 1421842429067648

• Binary: 101000011010010100001111100111010010100000110000000₂
• Hexadecimal: 0x50D287CE94180
• Base-36: E001E7DSOW

Squares and roots of 1421842429067648

• 1421842429067648 squared (1421842429067648²) is 2021635893096989634278560251904
• 1421842429067648 cubed (1421842429067648³) is 2874447688931367699086674925969711278736801792
• The square root of 1421842429067648 is 37707325.9336650389
• The cube root of 1421842429067648 is 112447.6775046901

Scales and comparisons

• 1,421,842,429,067,648 seconds is equal to 45,210,191 years, 10 weeks, 1 day, 16 hours, 34 minutes, 8 seconds.
• To count from 1 to 1,421,842,429,067,648 would take you about one hundred thirty-five million, six hundred thirty thousand, five hundred seventy-three 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 1421842429067648 cubic inches would be around 9370.6 feet tall.

Recreational maths with 1421842429067648

• 1421842429067648 backwards is 8467609242481241
• The number of decimal digits it has is: 16
• The sum of 1421842429067648's digits is 68
• More coming soon!