12420766228788

Names of 12420766228788

• Cardinal: 12420766228788 can be written as Twelve trillion, four hundred twenty billion, seven hundred sixty-six million, two hundred twenty-eight thousand, seven hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2420766228788 × 10¹³

Factors of 12420766228788

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 372

Divisors of 12420766228788

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 31 36 54 62 79 81 93 108 124 158 162 186 237 243 257 279 316 324 372 474 486 514 558 711 771 837 948 972 1028 1116 1422 1542 1674 2133 2313 2449 2511 2844 3084 3348 4266 4626 4898 5022 6241 6399 6939 7347 7533 7967 8532 9252 9796 10044 12482 12798 13878 14694 15066 15934 18723 19197 20303 20817 22041 23901 24964 25596 27756 29388 30132 31868 37446 38394 40606 41634 44082 47802 56169 60909 62451 66049 66123 71703 74892 76788 81212 83268 88164 95604 112338 121818 124902 132098 132246 143406 168507 182727 193471 198147 198369 215109 224676 243636 249804 264196 264492 286812 337014 365454 386942 396294 396738 430218 505521 548181 580413 594441 595107 629393 645327 674028 730908 773884 792588 793476 860436 1011042 1096362 1160826 1188882 1190214 1258786 1290654 1516563 1603937 1644543 1741239 1783323 1888179 1935981 2022084 2047519 2192724 2321652 2377764 2380428 2517572 2581308 3033126 3207874 3289086 3482478 3566646 3776358 3871962 4095038 4811811 4933629 5217871 5223717 5349969 5664537 6066252 6142557 6415748 6578172 6964956 7133292 7552716 7743924 8190076 9623622 9867258 10435742 10447434 10699938 11329074 12285114 14435433 15653613 15671151 16049907 16993611 18427671 19247244 19734516 20871484 20894868 21399876 22658148 24570228 28870866 31307226 31342302 32099814 33987222 36855342 43306299 46960839 47013453 49722047 50980833 55283013 57741732 62614452 62684604 64199628 67974444 73710684 86612598 93921678 94026906 99444094 101961666 110566026 129918897 140882517 149166141 152942499 161754001 165849039 173225196 187843356 188053812 198888188 203923332 221132052 259837794 281765034 298332282 305884998 323508002 331698078 389756691 412211809 422647551 447498423 485262003 497547117 519675588 563530068 596664564 611769996 647016004 663396156 779513382 824423618 845295102 894996846 970524006 995094234 1236635427 1267942653 1342495269 1455786009 1559026764 1648847236 1690590204 1789993692 1941048012 1990188468 2473270854 2535885306 2684990538 2911572018 3709906281 4027485807 4367358027 4946541708 5071770612 5369981076 5823144036 7419812562 8054971614 8734716054 11129718843 12082457421 12778566079 13102074081 14839625124 16109943228 17469432108 22259437686 24164914842 25557132158 26204148162 33389156529 38335698237 39306222243 44518875372 48329829684 51114264316 52408296324 66778313058 76671396474 78612444486 100167469587 115007094711 133556626116 153342792948 157224888972 200334939174 230014189422 345021284133 400669878348 460028378844 690042568266 1035063852399 1380085136532 2070127704798 3105191557197 4140255409596 6210383114394 12420766228788
• Sum of all divisors σ(n): 34173902136192
• Sum of proper divisors (its aliquot sum) s(n): 21753135907404
• 12420766228788 is an abundant number, because the sum of its proper divisors (21753135907404) is greater than itself. Its abundance is 9332369678616

Bases of 12420766228788

• Binary: 10110100101111101111010110111110000100110100₂
• Hexadecimal: 0xB4BEF5BE134
• Base-36: 4EI0RIN90

Squares and roots of 12420766228788

• 12420766228788 squared (12420766228788²) is 154275433710200475559948944
• 12420766228788 cubed (12420766228788³) is 1916219096959279847708191207780702999872
• The square root of 12420766228788 is 3524310.7452079193
• The cube root of 12420766228788 is 23158.8041149399

Scales and comparisons

• 12,420,766,228,788 seconds is equal to 394,941 years, 49 weeks, 1 day, 9 hours, 19 minutes, 48 seconds.
• To count from 1 to 12,420,766,228,788 would take you about nine hundred eighty-seven thousand, three hundred fifty-four 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 12420766228788 cubic inches would be around 1929.9 feet tall.

Recreational maths with 12420766228788

• 12420766228788 backwards is 88782266702421
• The number of decimal digits it has is: 14
• The sum of 12420766228788's digits is 63
• More coming soon!