12990289256784

Names of 12990289256784

• Cardinal: 12990289256784 can be written as Twelve trillion, nine hundred ninety billion, two hundred eighty-nine million, two hundred fifty-six thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 1.2990289256784 × 10¹³

Factors of 12990289256784

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2472

Divisors of 12990289256784

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 37 42 48 49 56 63 72 74 84 89 98 111 112 126 144 147 148 168 178 196 222 252 259 267 271 294 296 333 336 356 392 441 444 504 518 534 542 588 592 623 666 712 777 784 801 813 882 888 1008 1036 1068 1084 1176 1246 1332 1424 1554 1602 1626 1764 1776 1813 1869 1897 2063 2072 2136 2168 2331 2352 2439 2492 2664 3108 3204 3252 3293 3528 3626 3738 3794 4126 4144 4272 4336 4361 4662 4878 4984 5328 5439 5607 5691 6189 6216 6408 6504 6586 7056 7252 7476 7588 8252 8722 9324 9756 9879 9968 10027 10878 11214 11382 12378 12432 12816 13008 13083 13172 13279 14441 14504 14952 15176 16317 16504 17073 17444 18567 18648 19512 19758 20054 21756 22428 22764 23051 24119 24756 26166 26344 26558 28882 29008 29637 29904 30081 30352 32634 33008 34146 34888 37134 37296 39024 39249 39516 39837 40108 43323 43512 44856 45528 46102 48238 49512 52332 52688 53116 57764 59274 60162 65268 68292 69153 69776 70189 72357 74268 76331 78498 79032 79674 80216 86646 87024 89712 90243 91056 92204 96476 99024 101087 104664 106232 115528 118548 119511 120324 129969 130536 136584 138306 140378 144714 148536 152662 156996 158064 159348 160432 161357 168833 173292 180486 183607 184408 192952 202174 207459 209328 210567 212464 217071 228993 231056 237096 239022 240648 259938 261072 273168 276612 280756 289428 297072 303261 305324 313992 318696 322714 337666 346584 360972 367214 368816 385904 404348 414918 421134 434142 457986 474192 478044 481296 484071 491323 506499 519876 534317 550821 553224 559073 561512 578856 606522 610648 627984 631701 637392 645428 675332 686979 693168 721944 734428 808696 829836 842268 868284 892403 909783 915972 956088 968142 982646 1012998 1039752 1068634 1101642 1106448 1118146 1123024 1157712 1181831 1213044 1221296 1263402 1285249 1290856 1350664 1373958 1443888 1452213 1468856 1473969 1519497 1602951 1617392 1652463 1659672 1677219 1684536 1736568 1784806 1819566 1831944 1912176 1936284 1965292 2025996 2079504 2137268 2203284 2236292 2363662 2426088 2526804 2570498 2581712 2677209 2701328 2747916 2904426 2937712 2947938 3038994 3205902 3304926 3319344 3354438 3369072 3473136 3545493 3569612 3639132 3663888 3740219 3855747 3872568 3913511 3930584 4051992 4274536 4406568 4421907 4472584 4727324 4808853 4852176 5031657 5053608 5140996 5354418 5495832 5808852 5895876 6077988 6246821 6411804 6609852 6708876 6793459 7090986 7139224 7278264 7480438 7711494 7745136 7827022 7861168 8031627 8103984 8549072 8813136 8843814 8945168 8996743 9454648 9617706 10063314 10107216 10281992 10636479 10708836 10991664 11220657 11567241 11617704 11740533 11791752 12155976 12493642 12823608 13219704 13417752 13586918 14181972 14278448 14556528 14960876 15422988 15654044 16063254 17687628 17993486 18740463 18909296 19235412 20126628 20380377 20563984 20685701 21272958 21417672 22441314 23134482 23235408 23481066 23583504 24311952 24987284 25647216 26439408 26835504 26990229 27173836 27394577 28363944 29921752 30845976 31308088 32126508 33661971 35221599 35375256 35986972 37480926 38470824 40253256 40760754 41371402 42545916 42835344 43727747 44882628 46268964 46962132 47554213 49757497 49974568 53980458 54347672 54789154 56221389 56727888 59843504 61141131 61691952 62057103 62616176 64253016 67323942 70443198 70750512 71973944 74961852 76941648 80506512 80970687 81521508 82183731 82742804 85091832 87455494 89765256 92537928 93924264 95108426 99514994 99949136 107960916 108695344 109578308 112442778 122282262 124114206 128506032 131183241 134647884 140886396 142662639 143947888 144799907 149272491 149923704 161941374 163043016 164367462 165485608 170183664 174910988 179530512 185075856 186171309 187848528 190216852 199029988 215921832 219156616 224885556 244564524 246551193 248228412 262366482 269295768 281772792 285325278 289599814 298544982 299847408 323882748 326086032 328734924 330971216 332879491 348302479 349821976 372342618 380433704 393549723 398059976 427987917 431843664 434399721 438313232 447817473 449771112 489129048 493102386 496456824 524732964 538591536 563545584 570650556 579199628 597089964 647765496 657469848 665758982 696604958 699643952 744685236 760867408 787099446 796119952 855975834 868799442 895634946 899542224 978258096 986204772 992913648 998638473 1013599349 1044907437 1049465928 1141301112 1158399256 1194179928 1295530992 1303199163 1314939696 1331517964 1393209916 1489370472 1574198892 1711951668 1737598884 1791269892 1841027389 1972409544 1997276946 2027198698 2089814874 2098931856 2282602224 2316798512 2388359856 2438117353 2606398326 2663035928 2786419832 2978740944 2995915419 3040798047 3134722311 3148397784 3423903336 3475197768 3582539784 3682054778 3944819088 3994553892 4054397396 4179629748 4876234706 5212796652 5326071856 5523082167 5572839664 5991830838 6081596094 6269444622 6296795568 6847806672 6950395536 7165079568 7314352059 7364109556 7989107784 8108794792 8359259496 9122394141 9752469412 10425593304 11046164334 11983661676 12163192188 12538889244 12887191723 14628704118 14728219112 15978215568 16217589584 16569246501 16718518992 18244788282 19504938824 20851186608 21943056177 22092328668 23967323352 24326384376 25077778488 25774383446 29257408236 29456438224 33138493002 36489576564 38661575169 39009877648 43886112354 44184657336 47934646704 48652768752 50155556976 51548766892 58514816472 66276986004 72979153128 77323150338 87772224708 88369314672 90210342061 103097533784 115984725507 117029632944 132553972008 145958306256 154646300676 175544449416 180420684122 206195067568 231969451014 265107944016 270631026183 309292601352 351088898832 360841368244 463938902028 541262052366 618585202704 721682736488 811893078549 927877804056 1082524104732 1443365472976 1623786157098 1855755608112 2165048209464 3247572314196 4330096418928 6495144628392 12990289256784
• Sum of all divisors σ(n): 44104672834560
• Sum of proper divisors (its aliquot sum) s(n): 31114383577776
• 12990289256784 is an abundant number, because the sum of its proper divisors (31114383577776) is greater than itself. Its abundance is 18124094320992

Bases of 12990289256784

• Binary: 10111101000010001001100100111010000101010000₂
• Hexadecimal: 0xBD08993A150
• Base-36: 4LRNMTO40

Squares and roots of 12990289256784

• 12990289256784 squared (12990289256784²) is 168747614974917807090022656
• 12990289256784 cubed (12990289256784³) is 2192080329916597629064937493791961698304
• The square root of 12990289256784 is 3604204.3861002111
• The cube root of 12990289256784 is 23507.4907502727

Scales and comparisons

• 12,990,289,256,784 seconds is equal to 413,051 years, 6 days, 2 hours, 26 minutes, 24 seconds.
• To count from 1 to 12,990,289,256,784 would take you about one million, thirty-two thousand, six hundred twenty-seven 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 12990289256784 cubic inches would be around 1959 feet tall.

Recreational maths with 12990289256784

• 12990289256784 backwards is 48765298209921
• 12990289256784 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12990289256784's digits is 72
• More coming soon!