12997339778388

Names of 12997339778388

• Cardinal: 12997339778388 can be written as Twelve trillion, nine hundred ninety-seven billion, three hundred thirty-nine million, seven hundred seventy-eight thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2997339778388 × 10¹³

Factors of 12997339778388

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 947

Divisors of 12997339778388

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 12 14 19 21 28 38 42 49 57 61 76 84 98 114 122 133 147 157 183 196 228 244 266 294 314 331 366 367 399 427 471 532 588 628 662 732 734 798 854 931 942 993 1099 1101 1159 1281 1324 1468 1596 1708 1862 1884 1986 2198 2202 2317 2318 2562 2569 2793 2983 2989 3297 3477 3724 3972 4396 4404 4634 4636 5124 5138 5586 5966 5978 6289 6594 6951 6954 6973 7693 7707 8113 8949 8967 9268 9577 10276 11172 11932 11956 12578 13188 13902 13908 13946 15386 15414 16219 16226 17898 17934 17983 18867 19154 20191 20881 20919 22387 23079 24339 25156 27804 27892 28731 30772 30828 32438 32452 35796 35868 35966 37734 38308 40382 41762 41838 44023 44774 46158 48657 48678 48811 51967 53949 56791 57462 57619 60573 62643 64876 67039 67161 71932 75468 80764 83524 83676 88046 89548 92316 97314 97356 97622 103934 107898 113582 114924 115238 121146 121477 125286 132069 134078 134322 141337 146167 146433 155901 156709 170373 172857 176092 181963 194628 195244 201117 207868 215796 227164 230476 242292 242954 250572 264138 268156 268644 282674 292334 292866 308161 311802 313418 340746 341677 345714 363769 363926 364431 383629 402234 403333 424011 425353 438501 469273 470127 485908 528276 545889 565348 584668 585732 616322 623604 626836 681492 683354 691428 727538 727852 728862 767258 804468 806666 848022 850339 850706 877002 924483 938546 940254 987373 989359 1025031 1091307 1091778 1094761 1096963 1150887 1209999 1232644 1273741 1276059 1366708 1407819 1455076 1457724 1534516 1613332 1696044 1700678 1701412 1754004 1848966 1877092 1880508 1974746 1978718 2050062 2182614 2183556 2189522 2193926 2301774 2308063 2419998 2546383 2547482 2551017 2552118 2685403 2815638 2823331 2962119 2968077 2977471 3169987 3284283 3290889 3401356 3514759 3697932 3821223 3949492 3957436 4100124 4365228 4379044 4387852 4603548 4616126 4839996 5092766 5094964 5102034 5104236 5370806 5631276 5646662 5924238 5936154 5952373 5954942 6339974 6568566 6581778 6911611 6924189 7029518 7410097 7639149 7642446 7663327 8056209 8469993 8916187 8932413 9232252 9509961 10185532 10204068 10544277 10741612 11293324 11848476 11872308 11904746 11909884 12679948 13137132 13163556 13823222 13848378 14059036 14820194 15278298 15284892 15326654 16112418 16156441 16939986 17832374 17857119 17864826 18797821 19019922 19071889 20734833 20842297 21088554 22189909 22230291 22989981 23809492 24603313 26748561 27646444 27696756 29640388 30556596 30653308 32224836 32312882 33879972 35664748 35714238 35729652 37595642 38039844 38143778 41469666 41684594 42177108 44379818 44460582 45979962 48381277 48469323 49206626 51870679 53497122 53643289 56393463 57215667 60229753 62526891 64625764 66569727 66780421 71428476 73809939 75191284 76287556 82939332 83369188 88759636 88921164 91959924 96762554 96938646 98413252 103741358 106994244 107286578 112786926 113095087 114431334 120459506 125053782 133139454 133503223 133560842 140791843 145143831 147619878 155329363 155612037 160929867 172223191 180689259 193525108 193877292 200341263 207482716 214573156 225573852 226190174 228862668 240919012 250107564 266278908 267006446 267121684 281583686 290287662 295239756 310658726 311224074 321859734 339285261 344446382 361378518 362365891 363094753 400509669 400682526 421608271 422375529 452380348 465988089 467462947 516669573 534012892 563167372 580575324 621317452 622448148 643719468 678570522 688892764 722757036 724731782 726189506 801019338 801365052 843216542 844751058 931976178 934522561 934925894 985542901 1033339146 1087097673 1089284259 1163385229 1264824813 1357141044 1402388841 1449463564 1452379012 1602038676 1686433084 1689502116 1863952356 1869045122 1869851788 1971085802 2066678292 2174195346 2178568518 2326770458 2529649626 2536561237 2803567683 2804777682 2951257897 2956628703 3272240629 3490155687 3738090244 3942171604 4348390692 4357137036 4653540916 5059299252 5073122474 5607135366 5609555364 5902515794 5913257406 6544481258 6898800307 6980311374 7609683711 8143696603 8853773691 9816721887 10146244948 11214270732 11805031588 11826514812 13088962516 13797600614 13960622748 15219367422 16287393206 17707547382 17755928659 19633443774 20696400921 22104319351 24431089809 27595201228 30438734844 32574786412 35415094764 35511857318 39266887548 41392801842 44208638702 48862179618 53267785977 57005876221 66312958053 71023714636 82785603684 88417277404 97724359236 106535571954 114011752442 132625916106 154730235457 171017628663 213071143908 228023504884 265251832212 309460470914 342035257326 464190706371 618920941828 684070514652 928381412742 1083111648199 1856762825484 2166223296398 3249334944597 4332446592796 6498669889194 12997339778388
• Sum of all divisors σ(n): 38203008184320
• Sum of proper divisors (its aliquot sum) s(n): 25205668405932
• 12997339778388 is an abundant number, because the sum of its proper divisors (25205668405932) is greater than itself. Its abundance is 12208328627544

Bases of 12997339778388

• Binary: 10111101001000101101110100100000110101010100₂
• Hexadecimal: 0xBD22DD20D54
• Base-36: 4LUW8ITEC

Squares and roots of 12997339778388

• 12997339778388 squared (12997339778388²) is 168930841314867024951878544
• 12997339778388 cubed (12997339778388³) is 2195651543618272172617737941437252107072
• The square root of 12997339778388 is 3605182.3502269619
• The cube root of 12997339778388 is 23511.7429033447

Scales and comparisons

• 12,997,339,778,388 seconds is equal to 413,275 years, 10 weeks, 3 days, 8 hours, 39 minutes, 48 seconds.
• To count from 1 to 12,997,339,778,388 would take you about one million, thirty-three thousand, one hundred eighty-eight 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 12997339778388 cubic inches would be around 1959.3 feet tall.

Recreational maths with 12997339778388

• 12997339778388 backwards is 88387793379921
• 12997339778388 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12997339778388's digits is 84
• More coming soon!