12820031554720

Names of 12820031554720

• Cardinal: 12820031554720 can be written as Twelve trillion, eight hundred twenty billion, thirty-one million, five hundred fifty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.282003155472 × 10¹³

Factors of 12820031554720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1796

Divisors of 12820031554720

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 8 10 13 16 19 20 26 32 38 40 52 65 76 80 95 97 104 130 152 160 169 173 190 194 208 247 260 304 338 346 380 388 416 485 494 520 608 676 692 760 776 845 865 970 988 1040 1235 1261 1352 1384 1487 1520 1552 1690 1730 1843 1940 1976 2080 2249 2470 2522 2704 2768 2974 3040 3104 3211 3287 3380 3460 3686 3880 3952 4498 4940 5044 5408 5536 5948 6305 6422 6574 6760 6920 7372 7435 7760 7904 8996 9215 9880 10088 11245 11896 12610 12844 13148 13520 13840 14744 14870 15520 16055 16393 16435 16781 17992 18430 19331 19760 20176 22490 23792 23959 25220 25688 26296 27040 27680 28253 29237 29488 29740 32110 32786 32870 33562 35984 36860 38662 39520 40352 42731 44980 47584 47918 50440 51376 52592 56506 58474 58976 59480 64220 65572 65740 67124 71968 73720 77324 81965 83905 85462 89960 95836 96655 100880 102752 105184 113012 116948 118960 119795 128440 131144 131480 134248 141265 144239 146185 147440 154648 163930 167810 170924 179920 191672 193310 201760 213655 218153 226024 233896 237920 239590 251303 256880 257251 262288 262960 268496 282530 288478 292370 294880 309296 311467 318839 327860 335620 341848 359840 367289 383344 386620 427310 436306 452048 467792 479180 502606 513760 514502 524576 525920 536992 555503 565060 576956 584740 618592 622934 637678 655720 671240 683696 721195 734578 766688 773240 854620 872612 904096 935584 958360 1005212 1029004 1090765 1111006 1130120 1153912 1169480 1245868 1256515 1275356 1286255 1311440 1342480 1367392 1442390 1469156 1546480 1557335 1594195 1709240 1745224 1836445 1875107 1916720 2010424 2058008 2181530 2222012 2260240 2307824 2338960 2491736 2513030 2550712 2572510 2622880 2684960 2740541 2777515 2835989 2884780 2938312 3092960 3114670 3188390 3344263 3418480 3490448 3672890 3750214 3833440 4020848 4116016 4144907 4363060 4444024 4520480 4615648 4677920 4774757 4887769 4983472 5026060 5101424 5145020 5481082 5555030 5671978 5769560 5876624 6229340 6376780 6688526 6836960 6980896 7345780 7500428 8041696 8232032 8289814 8726120 8888048 9375535 9549514 9775538 9966944 10052120 10202848 10290040 10962164 11110060 11343956 11539120 11753248 12458680 12753560 13377052 13702705 14179945 14691560 15000856 16579628 16721315 17452240 17776096 18751070 19099028 19551076 20104240 20580080 20724535 21924328 22220120 22687912 23078240 23873785 24376391 24438845 24917360 24953347 25507120 26754104 27405410 28359890 29383120 30001712 33159256 33442630 34904480 35627033 37502140 38198056 39102152 40208480 41160160 41449070 43475419 43848656 44440240 45375824 47747570 48752782 48877690 49834720 49906694 51014240 53508208 53883791 54810820 56719780 58766240 60003424 63540997 66318512 66885260 71254066 75004280 76396112 78204304 82898140 86950838 87697312 88880480 90751648 95495140 97505564 97755380 99813388 107016416 107767582 109621640 113439560 121881955 124766735 127081994 132637024 133770520 142508132 150008560 152792224 156408608 165796280 173901676 178135165 190990280 195011128 195510760 199626776 215535164 217377095 219243280 226879120 243763910 249533470 254163988 267541040 269418955 285016264 300017120 317704985 324393511 331592560 347803352 356270330 381980560 390022256 391021520 399253552 431070328 434754190 438486560 453758240 463151429 474113593 487527820 499066940 508327976 535082080 538837910 570032528 635409970 648787022 663185120 695606704 712540660 763961120 780044512 782043040 798507104 826032961 862140656 869508380 926302858 948227186 975055640 998133880 1016655952 1077675820 1140065056 1270819940 1297574044 1391213408 1425081320 1621967555 1652065922 1724281312 1739016760 1852605716 1896454372 1950111280 1996267760 2033311904 2155351640 2315757145 2370567965 2541639880 2595148088 2850162640 3243935110 3304131844 3478033520 3705211432 3792908744 3900222560 3992535520 4130164805 4217115643 4310703280 4631514290 4741135930 5083279760 5190296176 5700325280 6163476709 6487870220 6608263688 6956067040 7410422864 7585817488 8260329610 8434231286 8621406560 9263028580 9482271860 10166559520 10380592352 12326953418 12975740440 13216527376 14820845728 15171634976 16520659220 16868462572 18526057160 18964543720 21085578215 24653906836 25951480880 26433054752 30817383545 33041318440 33736925144 37052114320 37929087440 42171156430 49307813672 51902961760 61634767090 66082636880 67473850288 74104228640 75858174880 80125197217 84342312860 98615627344 123269534180 132165273760 134947700576 160250394434 168684625720 197231254688 246539068360 320500788868 337369251440 400625986085 493078136720 641001577736 674738502880 801251972170 986156273440 1282003155472 1602503944340 2564006310944 3205007888680 6410015777360 12820031554720
• Sum of all divisors σ(n): 35103558228480
• Sum of proper divisors (its aliquot sum) s(n): 22283526673760
• 12820031554720 is an abundant number, because the sum of its proper divisors (22283526673760) is greater than itself. Its abundance is 9463495119040

Bases of 12820031554720

• Binary: 10111010100011100101011011010100010010100000₂
• Hexadecimal: 0xBA8E56D44A0
• Base-36: 4JLFVS8F4

Squares and roots of 12820031554720

• 12820031554720 squared (12820031554720²) is 164353209064016500354278400
• 12820031554720 cubed (12820031554720³) is 2107013326320184651044593147155714048000
• The square root of 12820031554720 is 3580507.1644558959
• The cube root of 12820031554720 is 23404.3381751109

Scales and comparisons

• 12,820,031,554,720 seconds is equal to 407,637 years, 18 weeks, 20 hours, 18 minutes, 40 seconds.
• To count from 1 to 12,820,031,554,720 would take you about one million, nineteen thousand and ninety-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 12820031554720 cubic inches would be around 1950.4 feet tall.

Recreational maths with 12820031554720

• 12820031554720 backwards is 02745513002821
• 12820031554720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12820031554720's digits is 40
• More coming soon!