12428161737888

Names of 12428161737888

• Cardinal: 12428161737888 can be written as Twelve trillion, four hundred twenty-eight billion, one hundred sixty-one million, seven hundred thirty-seven thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2428161737888 × 10¹³

Factors of 12428161737888

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 6040

Divisors of 12428161737888

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 53 78 96 104 106 131 156 159 208 212 257 262 312 318 393 416 424 514 524 624 636 689 771 786 848 1028 1048 1248 1272 1378 1542 1572 1696 1703 2056 2067 2096 2544 2756 3084 3144 3341 3406 4112 4134 4192 5088 5109 5512 5581 6168 6288 6682 6812 6943 8224 8268 10023 10218 11024 11162 12336 12576 13364 13621 13624 13886 16536 16743 20046 20436 20829 22048 22324 24672 26728 27242 27248 27772 33072 33486 33667 40092 40863 40872 41658 44648 53456 54484 54496 55544 66144 66972 67334 72553 80184 81726 81744 83316 89296 90259 101001 106912 108968 111088 133944 134668 145106 160368 163452 163488 166632 177073 178592 180518 202002 217659 217936 222176 267888 269336 270777 290212 295793 320736 326904 333264 354146 361036 404004 435318 435872 437671 531219 535776 538672 541554 580424 591586 653808 666528 708292 722072 731111 808008 870636 875342 887379 1062438 1077344 1083108 1160848 1183172 1307616 1313013 1416584 1434317 1444144 1462222 1616016 1741272 1750684 1774758 1784351 2124876 2166216 2193333 2321696 2366344 2626026 2833168 2868634 2888288 2924444 3232032 3482544 3501368 3549516 3568702 3845309 4249752 4302951 4332432 4386666 4732688 5252052 5353053 5666336 5737268 5848888 6965088 7002736 7099032 7137404 7690618 8499504 8605902 8664864 8773332 9465376 9504443 10504104 10706106 11474536 11535927 11697776 14005472 14198064 14274808 15381236 16999008 17211804 17546664 18646121 19008886 21008208 21412212 22949072 23071854 23196563 23395552 28396128 28513329 28549616 30762472 34423608 35093328 37292242 38017772 38748883 42016416 42824424 45898144 46143708 46393126 55938363 57026658 57099232 61524944 68847216 69589689 70186656 74584484 76018801 76035544 77497766 85648848 92287416 92786252 111876726 114053316 116246649 123049888 137694432 139179378 149168968 152037602 152071088 154995532 171297696 184574832 185572504 187895527 223753452 228056403 228106632 232493298 278358756 298337936 304075204 304142176 309991064 369149664 371145008 375791054 447506904 456112806 456213264 464986596 503735479 556717512 563686581 596675872 608150408 619982128 742290016 751582108 895013808 912225612 912426528 929973192 988244413 1007470958 1113435024 1127373162 1216300816 1239964256 1503164216 1511206437 1790027616 1824451224 1859946384 1976488826 2014941916 2226870048 2254746324 2432601632 2442641851 2964733239 3006328432 3022412874 3648902448 3719892768 3952977652 4029883832 4509492648 4885283702 5929466478 6012656864 6044825748 7297804896 7327925553 7905955304 8059767664 9018985296 9770567404 9958462931 11858932956 12089651496 14655851106 15811910608 16119535328 18037970592 19541134808 19916925862 23717865912 24179302992 29311702212 29875388793 31623821216 39082269616 39833851724 47435731824 48358605984 58623404424 59750777586 78164539232 79667703448 94871463648 117246808848 119501555172 129460018103 159335406896 234493617696 239003110344 258920036206 318670813792 388380054309 478006220688 517840072412 776760108618 956012441376 1035680144824 1553520217236 2071360289648 3107040434472 4142720579296 6214080868944 12428161737888
• Sum of all divisors σ(n): 36216443983104
• Sum of proper divisors (its aliquot sum) s(n): 23788282245216
• 12428161737888 is an abundant number, because the sum of its proper divisors (23788282245216) is greater than itself. Its abundance is 11360120507328

Bases of 12428161737888

• Binary: 10110100110110101000001010100110010010100000₂
• Hexadecimal: 0xB4DA82A64A0
• Base-36: 4ELF2M2LC

Squares and roots of 12428161737888

• 12428161737888 squared (12428161737888²) is 154459204183103272414700544
• 12428161737888 cubed (12428161737888³) is 1919643971493074205458464603158139011072
• The square root of 12428161737888 is 3525359.8026141957
• The cube root of 12428161737888 is 23163.3995685589

Scales and comparisons

• 12,428,161,737,888 seconds is equal to 395,177 years, 5 weeks, 1 day, 13 hours, 24 minutes, 48 seconds.
• To count from 1 to 12,428,161,737,888 would take you about nine hundred eighty-seven thousand, nine hundred forty-two 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 12428161737888 cubic inches would be around 1930.3 feet tall.

Recreational maths with 12428161737888

• 12428161737888 backwards is 88873716182421
• The number of decimal digits it has is: 14
• The sum of 12428161737888's digits is 66
• More coming soon!