12489291762948

Names of 12489291762948

• Cardinal: 12489291762948 can be written as Twelve trillion, four hundred eighty-nine billion, two hundred ninety-one million, seven hundred sixty-two thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 1.2489291762948 × 10¹³

Factors of 12489291762948

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4415

Divisors of 12489291762948

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 13 14 18 21 22 26 28 33 36 39 42 44 52 63 66 71 77 78 84 89 91 99 117 126 132 142 143 154 156 169 178 182 198 213 231 234 252 267 273 284 286 308 338 356 364 396 426 429 462 468 497 507 534 546 572 623 639 676 693 781 801 819 852 858 923 924 979 994 1001 1014 1068 1092 1157 1183 1246 1278 1287 1386 1491 1521 1562 1602 1638 1716 1846 1859 1869 1958 1988 2002 2028 2314 2343 2366 2492 2556 2574 2769 2772 2937 2982 3003 3042 3124 3204 3276 3471 3549 3692 3718 3738 3916 4004 4219 4473 4628 4686 4732 5148 5467 5538 5577 5607 5874 5964 6006 6084 6319 6461 6853 6942 7029 7098 7436 7476 8099 8307 8438 8811 8946 9009 9372 10153 10413 10647 10934 11076 11154 11214 11748 11999 12012 12638 12657 12727 12922 13013 13706 13884 14058 14196 15041 16198 16401 16614 16731 16876 17622 17892 18018 18957 19383 20306 20559 20826 21294 21868 22308 22428 23998 24297 25276 25314 25454 25844 26026 27412 28116 29533 30082 30459 32396 32802 33228 33462 35244 35997 36036 37914 37971 38181 38766 39039 40612 41118 41652 42588 44233 45123 46409 47996 48594 49203 50628 50908 52052 54847 56871 58149 59066 60164 60918 61677 65604 66924 69509 71071 71994 72891 75828 75942 76362 77532 78078 82147 82236 83993 88466 88599 89089 90246 91377 92818 97188 98406 105287 107991 109694 113742 114543 116298 117117 118132 121836 123354 131989 132699 135369 139018 139227 142142 143988 145782 151884 152724 156156 164294 164541 165451 167986 176932 177198 178178 180492 182754 185636 196812 208527 210574 213213 215982 219388 227484 229086 232596 234234 246441 246708 251979 263978 265398 265797 267267 270738 278036 278454 284284 291564 299549 315861 324863 328588 329082 330902 335972 354396 356356 365508 375491 383929 395967 398097 417054 417681 421148 426426 431964 458172 468468 486563 492882 493623 496353 503958 527956 530796 531594 534534 541476 556908 575029 599098 603317 625581 631722 639639 649726 658164 661804 713011 739323 750982 755937 767858 791934 796194 801801 834108 835362 852852 898647 903617 923923 947583 973126 974589 985764 987246 992706 1007916 1063188 1067911 1069068 1126473 1150058 1151787 1158157 1187901 1198196 1206634 1251162 1263444 1279278 1299452 1426022 1459689 1478646 1489059 1501964 1511874 1535716 1583868 1592388 1603602 1670724 1725087 1797294 1807234 1809951 1847846 1895166 1946252 1949178 1974492 1985412 2096843 2135822 2139033 2252946 2300116 2303574 2316314 2375802 2413268 2502324 2558556 2628437 2695941 2710851 2771769 2852044 2919378 2923767 2957292 2978118 3023748 3203733 3207204 3295039 3379419 3450174 3455361 3474471 3594588 3614468 3619902 3695692 3790332 3894137 3898356 4130401 4193686 4223219 4271644 4278066 4379067 4505892 4607148 4632628 4751604 4881383 4991077 5175261 5256874 5391882 5421702 5429853 5543538 5838756 5847534 5956236 6290529 6325319 6407466 6417099 6590078 6758838 6900348 6910722 6948942 7239804 7475377 7788274 7843121 7885311 8132553 8260802 8315307 8387372 8446438 8556132 8758134 9611199 9762766 9885117 9982154 10350522 10423413 10513748 10783764 10843404 10859706 11087076 11682411 11695068 11747021 12391203 12581058 12650638 12669657 12814932 12834198 13180156 13517676 13821444 13897884 14644149 14950754 14973231 15576548 15686242 15770622 16265106 16521604 16630614 16892876 17516268 18871587 18975957 19222398 19525532 19770234 19964308 20701044 20846826 21719412 22426131 23065273 23364822 23494042 23529363 23655933 24782406 25162116 25301276 25339314 25668396 26659861 27258959 28912807 29288298 29655351 29901508 29946462 31372484 31541244 32530212 33261228 34169681 35047233 35241063 37173609 37743174 37951914 38008971 38444796 39540468 41693652 42835507 43932447 44852262 44919693 46130546 46729644 46988084 47058726 47311866 49564812 50623781 50678628 53319722 53695213 54517918 54901847 56927871 57825614 58576596 59310702 59892924 63457979 67278393 68339362 69195819 70094466 70482126 70588089 74347218 75486348 75903828 76017942 79979583 81776877 82229147 85671014 86738421 87864894 89704524 89839386 92261092 94117452 94623732 101247562 102509043 105723189 106639444 107390426 109035836 109803694 113855742 115651228 118621404 126915958 128506521 134556786 136678724 138391638 140188932 140964252 141176178 148694436 151871343 152035884 159959166 161085639 163553754 164458294 164705541 171342028 173476842 175729788 179678772 186619027 190373937 202495124 205018086 207587457 211446378 214780852 219607388 227711484 239938749 245330631 246687441 253831916 257013042 260215263 269113572 276783276 282352356 293258471 299848549 303742686 307527129 319918332 322171278 327107508 328916588 329411082 346578193 346953684 354366467 373238054 375866491 380747874 385519563 410036172 415174914 422892756 444205853 455614029 479877498 483256917 490661262 493374882 494116623 514026084 520430526 556861591 559857081 571121811 586516942 599697098 607485372 615054258 644342556 658822164 693156386 698037769 708732934 740062323 746476108 751732982 761495748 771039126 830349828 879775413 888411706 899545647 911228058 959754996 966513834 981322524 986749764 988233246 1039734579 1040861052 1063099401 1113723182 1119714162 1127599473 1142243622 1173033884 1199394196 1230108516 1332617559 1386312772 1396075538 1417465868 1480124646 1503465964 1542078252 1670584773 1679571243 1759550826 1776823412 1799091294 1822456116 1933027668 1976466492 2052809297 2079469158 2094113307 2126198802 2227446364 2239428324 2255198946 2284487244 2426047351 2639326239 2665235118 2698636941 2792151076 2960249292 3119203737 3189298203 3341169546 3359142486 3382798419 3519101652 3598182588 3812360123 3898031137 3997852677 4105618594 4158938316 4188226614 4252397604 4505516509 4510397892 4852094702 4886264383 5011754319 5278652478 5330470236 5397273882 6158427891 6238407474 6282339921 6378596406 6682339092 6718284972 6765596838 7278142053 7624720246 7796062274 7995705354 8211237188 8376453228 9011033018 9704189404 9772528766 10023508638 10557304956 10794547764 11437080369 11694093411 12316855782 12476814948 12564679842 12757192812 13516549527 13531193676 14556284106 14658793149 15249440492 15592124548 15991410708 18022066036 18475283673 19545057532 20047017276 21834426159 22874160738 23388186822 24633711564 25129359684 26686520861 27033099054 29112568212 29317586298 31538615563 34311241107 35082280233 36950567346 40549648581 43668852318 43976379447 45748321476 46776373644 49560681599 53373041722 54066198108 58635172596 63077231126 68622482214 70164560466 73901134692 80059562583 81099297162 87337704636 87952758894 94615846689 99121363198 106746083444 126154462252 137244964428 140329120932 148682044797 160119125166 162198594324 175905517788 189231693378 198242726396 240178687749 283847540067 297364089594 320238250332 346924771193 378463386756 446046134391 480357375498 567695080134 594728179188 693849542386 892092268782 960714750996 1040774313579 1135390160268 1387699084772 1784184537564 2081548627158 3122322940737 4163097254316 6244645881474 12489291762948
• Sum of all divisors σ(n): 43717082572800
• Sum of proper divisors (its aliquot sum) s(n): 31227790809852
• 12489291762948 is an abundant number, because the sum of its proper divisors (31227790809852) is greater than itself. Its abundance is 18738499046904

Bases of 12489291762948

• Binary: 10110101101111100011110011001000110100000100₂
• Hexadecimal: 0xB5BE3CC8D04
• Base-36: 4FDI1UNT0

Squares and roots of 12489291762948

• 12489291762948 squared (12489291762948²) is 155982408740040761825650704
• 12489291762948 cubed (12489291762948³) is 1948109812641779209698862059967417315392
• The square root of 12489291762948 is 3534019.2080615521
• The cube root of 12489291762948 is 23201.3151769715

Scales and comparisons

• 12,489,291,762,948 seconds is equal to 397,120 years, 43 weeks, 6 days, 23 hours, 55 minutes, 48 seconds.
• To count from 1 to 12,489,291,762,948 would take you about nine hundred ninety-two thousand, eight hundred two 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 12489291762948 cubic inches would be around 1933.4 feet tall.

Recreational maths with 12489291762948

• 12489291762948 backwards is 84926719298421
• The number of decimal digits it has is: 14
• The sum of 12489291762948's digits is 72
• More coming soon!