12721028944896

Names of 12721028944896

• Cardinal: 12721028944896 can be written as Twelve trillion, seven hundred twenty-one billion, twenty-eight million, nine hundred forty-four thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 1.2721028944896 × 10¹³

Factors of 12721028944896

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 618

Divisors of 12721028944896

• Number of divisors d(n): 1056
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 31 32 34 36 41 48 51 62 64 68 72 82 93 96 102 123 124 128 136 144 153 164 186 192 193 204 246 248 256 272 279 288 306 328 331 369 372 384 386 408 492 496 512 527 544 558 576 579 612 656 662 697 738 744 768 772 816 984 992 993 1024 1054 1088 1116 1152 1158 1224 1271 1312 1324 1394 1476 1488 1536 1544 1581 1632 1737 1968 1984 1986 2091 2108 2176 2232 2304 2316 2448 2542 2624 2648 2788 2952 2976 2979 3072 3088 3162 3264 3281 3474 3813 3936 3968 3972 4182 4216 4352 4464 4608 4632 4743 4896 5084 5248 5296 5576 5627 5904 5952 5958 5983 6176 6273 6324 6528 6562 6948 7626 7872 7913 7936 7944 8364 8432 8704 8928 9216 9264 9486 9792 9843 10168 10261 10496 10592 11152 11254 11439 11808 11904 11916 11966 12352 12546 12648 13056 13124 13571 13896 15252 15744 15826 15872 15888 16728 16864 16881 17408 17856 17949 18528 18972 19584 19686 20336 20522 20992 21184 21607 22304 22508 22878 23616 23739 23808 23832 23932 24704 25092 25296 26112 26248 27142 27792 29529 30504 30783 31488 31652 31744 31776 33456 33728 33762 35712 35898 37056 37944 39168 39372 40672 40713 41044 41984 42368 43214 44608 45016 45756 47232 47478 47616 47664 47864 49408 50184 50592 50643 52224 52496 53847 54284 55584 59058 61008 61566 62976 63304 63552 63883 64821 66912 67456 67524 71217 71424 71796 74112 75888 78336 78744 81344 81426 82088 84736 86428 89216 90032 91512 92349 94464 94956 95232 95328 95728 98816 100368 101184 101286 101711 104992 107694 108568 111168 118116 122016 122139 123132 125952 126608 127104 127766 129642 133824 134521 134912 135048 142434 142848 143592 148224 151776 156672 157488 162688 162852 164176 169472 172856 174437 178432 180064 183024 184698 188928 189912 190656 191456 191649 194463 197632 200736 202368 202572 203422 209984 215388 217136 222336 230707 236232 244032 244278 245303 246264 253216 254208 255532 259284 267648 269042 269824 270096 284868 285696 287184 296448 303552 305133 314976 325376 325704 328352 338944 345712 348874 356864 360128 366048 369396 377856 379824 381312 382912 383298 388926 401472 403563 404736 405144 406844 419968 420701 430776 434272 444672 461414 472464 488064 488556 490606 492528 506432 508416 511064 518568 523311 535296 538084 539648 540192 569736 574368 574947 592896 607104 610266 629952 650752 651408 656704 691424 692121 697748 713728 720256 732096 735909 738792 759648 762624 765824 766596 777852 802944 807126 809472 810288 813688 839936 841402 861552 868544 889344 915399 922828 944928 976128 977112 981212 985056 1012864 1016832 1022128 1037136 1046622 1070592 1076168 1080384 1086011 1139472 1148736 1149894 1210689 1214208 1220532 1259904 1262103 1301504 1302816 1313408 1382848 1384242 1395496 1440512 1464192 1471818 1477584 1519296 1525248 1531648 1533192 1555704 1569933 1605888 1614252 1618944 1620576 1627376 1679872 1682804 1723104 1737088 1778688 1830798 1845656 1889856 1952256 1954224 1962424 1970112 1980373 2025728 2044256 2074272 2076363 2093244 2141184 2152336 2160768 2172022 2207727 2278944 2297472 2299788 2421378 2428416 2441064 2519808 2524206 2605632 2619203 2626816 2765696 2768484 2790992 2881024 2928384 2943636 2955168 3038592 3050496 3063296 3066384 3111408 3139866 3211776 3228504 3241152 3254752 3258033 3359744 3365608 3446208 3474176 3661596 3691312 3779712 3786309 3904512 3908448 3924848 3940224 3960746 4051456 4088512 4148544 4152726 4170151 4186488 4304672 4321536 4344044 4415454 4557888 4594944 4599576 4842756 4856832 4882128 5039616 5048412 5211264 5238406 5253632 5531392 5536968 5581984 5762048 5856768 5887272 5910336 5941119 6077184 6126592 6132768 6222816 6279732 6423552 6457008 6482304 6509504 6516066 6731216 6892416 6948352 7151917 7323192 7382624 7559424 7572618 7816896 7849696 7857609 7880448 7921492 8102912 8177024 8297088 8305452 8340302 8372976 8609344 8643072 8688088 8830908 9115776 9189888 9199152 9685512 9764256 9774099 10079232 10096824 10422528 10476812 10507264 11062784 11073936 11163968 11713536 11774544 11820672 11882238 12154368 12265536 12445632 12510453 12559464 12914016 12964608 13019008 13032132 13462432 13784832 13896704 14303834 14646384 14765248 15118848 15145236 15633792 15699392 15715218 15760896 15842984 16354048 16594176 16610904 16680604 16745952 17218688 17286144 17376176 17661816 17823357 18231552 18379776 18398304 19371024 19528512 19548198 20193648 20845056 20953624 21455751 22125568 22147872 22327936 23549088 23572827 23641344 23764476 24308736 24531072 24891264 25020906 25118928 25828032 25929216 26038016 26064264 26924864 27569664 28607668 29292768 29530496 30237696 30290472 31267584 31398784 31430436 31521792 31685968 32708096 33188352 33221808 33361208 33491904 33666341 34437376 34752352 35323632 35646714 36463104 36796608 37531359 38742048 39057024 39096396 40387296 41690112 41907248 42911502 44295744 44526451 44655872 47098176 47145654 47282688 47528952 49062144 49782528 50041812 50237856 51656064 51858432 52076032 52128528 53849728 55139328 57215336 58585536 59060992 60580944 62535168 62797568 62860872 63371936 64367253 65416192 66376704 66443616 66722416 66983808 67332682 68874752 69504704 70647264 71293428 72926208 73593216 75062718 77484096 78114048 78192792 80774592 81195293 83814496 85823004 88591488 89052902 89311744 94196352 94291308 94565376 95057904 98124288 99565056 100083624 100475712 100999023 103312128 104152064 104257056 107699456 114430672 117171072 118121984 121161888 125070336 125595136 125721744 126743872 128734506 132887232 133444832 133579353 133967616 134665364 137749504 139009408 141294528 142586856 147186432 150125436 154968192 156228096 156385584 161549184 162390586 167628992 171646008 177182976 178105804 178623488 188392704 188582616 190115808 196248576 199130112 200167248 200951424 201998046 206624256 208514112 215398912 228861344 234342144 236243968 242323776 243585879 251190272 251443488 253487744 257469012 265774464 266889664 267158706 267935232 269330728 278018816 282589056 285173712 294372864 300250872 302997069 309936384 312456192 312771168 323098368 324781172 335257984 343292016 354365952 356211608 376785408 377165232 380231616 400334496 400738059 401902848 403996092 413248512 417028224 430797824 457722688 468684288 484647552 487171758 502886976 506975488 514938024 531548928 533779328 534317412 535870464 538661456 556037632 565178112 570347424 588745728 600501744 605994138 619872768 625542336 646196736 649562344 670515968 686584032 708731904 712423216 730757637 753570816 754330464 760463232 800668992 801476118 803805696 807992184 834056448 915445376 937368576 969295104 974343516 1005773952 1013950976 1029876048 1063097856 1067558656 1068634824 1077322912 1112075264 1130356224 1140694848 1201003488 1211988276 1239745536 1251084672 1292393472 1299124688 1341031936 1373168064 1380319981 1424846432 1461515274 1508660928 1520926464 1601337984 1602952236 1607611392 1615984368 1668112896 1830890752 1938590208 1948687032 2011547904 2027901952 2059752096 2126195712 2135117312 2137269648 2154645824 2260712448 2281389696 2402006976 2423976552 2502169344 2598249376 2682063872 2746336128 2760639962 2849692864 2923030548 3017321856 3041852928 3202675968 3205904472 3231968736 3336225792 3661781504 3877180416 3897374064 4023095808 4119504192 4140959943 4270234624 4274539296 4309291648 4562779392 4804013952 4847953104 5004338688 5196498752 5492672256 5521279924 5699385728 5846061096 6034643712 6083705856 6405351936 6411808944 6463937472 7323563008 7794748128 8046191616 8239008384 8281919886 8549078592 8618583296 9125558784 9608027904 9695906208 10008677376 10392997504 10985344512 11042559848 11398771456 11692122192 12069287424 12422879829 12810703872 12823617888 12927874944 15589496256 16478016768 16563839772 17098157184 17237166592 18251117568 19216055808 19391812416 20785995008 21970689024 22085119696 22797542912 23384244384 24138574848 24845759658 25647235776 25855749888 31178992512 32956033536 33127679544 34196314368 34474333184 38432111616 38783624832 41571990016 44170239392 45595085824 46768488768 49691519316 51294471552 51711499776 62357985024 65912067072 66255359088 68392628736 77567249664 83143980032 88340478784 93536977536 99383038632 102588943104 103422999552 124715970048 132510718176 136785257472 155134499328 176680957568 187073955072 198766077264 205177886208 249431940096 265021436352 310268998656 353361915136 374147910144 397532154528 410355772416 530042872704 706723830272 748295820288 795064309056 1060085745408 1413447660544 1590128618112 2120171490816 3180257236224 4240342981632 6360514472448 12721028944896
• Sum of all divisors σ(n): 41464151479296
• Sum of proper divisors (its aliquot sum) s(n): 28743122534400
• 12721028944896 is an abundant number, because the sum of its proper divisors (28743122534400) is greater than itself. Its abundance is 16022093589504

Bases of 12721028944896

• Binary: 10111001000111011000011010010101010000000000₂
• Hexadecimal: 0xB91D8695400
• Base-36: 4IBYK6PS0

Squares and roots of 12721028944896

• 12721028944896 squared (12721028944896²) is 161824577416881839004450816
• 12721028944896 cubed (12721028944896³) is 2058575133315717449569093102908406235136
• The square root of 12721028944896 is 3566655.1480197801
• The cube root of 12721028944896 is 23343.9358054545

Scales and comparisons

• 12,721,028,944,896 seconds is equal to 404,489 years, 19 weeks, 2 days, 7 hours, 21 minutes, 36 seconds.
• To count from 1 to 12,721,028,944,896 would take you about one million, eleven thousand, two hundred twenty-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 12721028944896 cubic inches would be around 1945.3 feet tall.

Recreational maths with 12721028944896

• 12721028944896 backwards is 69844982012721
• The number of decimal digits it has is: 14
• The sum of 12721028944896's digits is 63
• More coming soon!