12742942212

Names of 12742942212

• Cardinal: 12742942212 can be written as Twelve billion, seven hundred forty-two million, nine hundred forty-two thousand, two hundred twelve.

Scientific notation

• Scientific notation: 1.2742942212 × 10¹⁰

Factors of 12742942212

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 145

Divisors of 12742942212

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 13 14 17 18 21 22 26 28 31 33 34 36 39 42 44 51 52 61 62 63 66 68 77 78 84 91 93 99 102 117 119 121 122 124 126 132 143 153 154 156 182 183 186 187 198 204 217 221 231 234 238 242 244 252 273 279 286 306 308 341 357 363 364 366 372 374 396 403 427 429 434 442 462 468 476 484 527 546 549 558 561 572 612 651 663 671 682 693 714 726 732 748 793 806 819 847 854 858 868 884 924 1001 1023 1037 1054 1071 1089 1092 1098 1116 1122 1209 1281 1287 1302 1309 1326 1342 1364 1386 1428 1452 1547 1573 1581 1586 1612 1638 1683 1694 1708 1716 1891 1953 1989 2002 2013 2046 2057 2074 2108 2142 2178 2196 2244 2379 2387 2418 2431 2541 2562 2574 2604 2618 2652 2684 2772 2821 3003 3069 3094 3111 3146 3162 3172 3276 3366 3388 3627 3689 3751 3782 3843 3906 3927 3978 4004 4026 4092 4114 4148 4284 4356 4433 4641 4697 4719 4743 4758 4774 4836 4862 5082 5124 5148 5236 5551 5642 5673 5797 6006 6039 6138 6171 6188 6222 6292 6324 6732 6851 7137 7161 7254 7259 7293 7378 7381 7502 7564 7623 7686 7812 7854 7956 8052 8228 8463 8723 8866 9009 9282 9333 9394 9438 9486 9516 9548 9724 10164 11011 11067 11102 11253 11284 11346 11407 11594 11781 12012 12078 12276 12342 12444 13237 13299 13481 13702 13923 14091 14157 14274 14322 14399 14508 14518 14586 14756 14762 15004 15246 15372 15708 16653 16926 17017 17019 17391 17446 17732 18018 18513 18564 18666 18788 18876 18972 20553 20801 21483 21777 21879 22022 22134 22143 22204 22506 22692 22814 23188 23562 24156 24583 24684 25389 26169 26257 26474 26598 26741 26962 27404 27846 28182 28314 28548 28644 28798 29036 29172 29524 30492 31031 32147 33033 33201 33306 33759 33852 34034 34038 34221 34782 34892 36036 37026 37332 39711 39897 40443 40579 41106 41602 42273 42966 43197 43554 43758 44044 44268 44286 45012 45628 47124 47957 48763 49166 49959 50778 51051 51667 52173 52338 52514 52948 53196 53482 53924 55692 56364 56628 57596 61061 61659 62062 62403 63767 64294 65331 66066 66402 66429 66612 67518 68068 68076 68442 69564 73749 74052 75361 78507 78771 79422 79794 79849 80223 80886 81158 82212 83204 84546 85932 86394 87108 87516 88572 93093 94367 95914 95953 96441 97526 98332 99099 99918 101556 102102 102663 103334 104346 104676 105028 106964 119133 121329 121737 122122 123318 124124 124806 125477 127534 128588 129591 130662 132132 132804 132858 135036 136884 143871 145607 146289 147498 148291 150722 153153 155001 157014 157542 158844 159588 159698 160446 161772 162316 169092 172081 172788 183183 186186 187187 187209 188734 191301 191828 191906 192882 195052 198198 199836 204204 205326 206668 208692 221247 225029 226083 228811 236313 238266 239547 240669 242658 243474 244244 246636 249612 250954 255068 259182 261324 265716 270413 279279 283101 287742 287859 289323 291214 292578 294996 296582 301444 306306 310002 314028 315084 319396 320892 341341 344162 353617 365211 366366 372372 374374 374418 376431 377468 382602 383812 385764 396396 410652 417911 431613 436821 438867 442494 444873 446369 450058 452166 457622 465003 472626 476532 479094 481338 485316 486948 501908 516243 518364 527527 540826 549549 558558 561561 566202 573903 575484 575718 578646 582428 585156 593164 612612 620004 671671 675087 678249 682682 686433 688324 707234 718641 730422 732732 748748 748836 752862 765204 811239 828971 835822 849303 863226 863577 873642 877734 878339 884988 889746 892738 900116 904332 915244 930006 945252 958188 962676 1024023 1032486 1038037 1055054 1060851 1081652 1099098 1117116 1123122 1129293 1132404 1147806 1151436 1157292 1253733 1310463 1334619 1339107 1343342 1350174 1356498 1365364 1372866 1414468 1437282 1460844 1505724 1548729 1582581 1601677 1622478 1631201 1657942 1671644 1684683 1698606 1726452 1727154 1747284 1755468 1756678 1779492 1785476 1860012 1892891 2015013 2025261 2048046 2059299 2064972 2076074 2110108 2121702 2198196 2246244 2258586 2295612 2433717 2475319 2486913 2507466 2620926 2635017 2669238 2678214 2686684 2700348 2712996 2745732 2874564 2925377 2974543 3072069 3097458 3114111 3165162 3182553 3203354 3244956 3262402 3315884 3369366 3397212 3454308 3513356 3761199 3785782 3889787 4017321 4030026 4050522 4096092 4118598 4152148 4243404 4517172 4597021 4747743 4805031 4867434 4893603 4950638 4973826 5014932 5241852 5270034 5338476 5356428 5678673 5802797 5850754 5949086 6045039 6144138 6194916 6228222 6330324 6365106 6406708 6524804 6738732 7425957 7460739 7522398 7571564 7779574 7905051 8034642 8060052 8101044 8237196 8776131 8923629 9194042 9342333 9495486 9610062 9734868 9787206 9901276 9947652 10540068 11357346 11418407 11605594 11669361 11701508 11898172 12090078 12288276 12456444 12730212 13791063 14415093 14680809 14851914 14921478 15044796 15559148 15810102 16069284 17036019 17408391 17552262 17847258 18388084 18684666 18990972 19220124 19574412 20821801 22277871 22714692 22836814 23211188 23338722 24180156 26328393 26770887 27228509 27582126 28830186 29361618 29703828 29842956 31620204 32179147 34072038 34255221 34816782 35008083 35104524 35694516 37369332 41373189 41643602 44555742 45673628 46677444 50567231 52225173 52656786 53541774 54457018 55164252 57660372 58723236 62465403 64358294 68144076 68510442 69633564 70016166 81685527 82746378 83287204 89111484 96537441 101134462 102765663 104450346 105313572 107083548 108914036 124930806 128716588 137020884 140032332 151701693 163371054 165492756 187396209 193074882 202268924 205531326 208900692 245056581 249861612 289612323 303403386 326742108 353970617 374792418 386149764 411062652 455105079 490113162 579224646 606806772 707941234 749584836 910210158 980226324 1061911851 1158449292 1415882468 1820420316 2123823702 3185735553 4247647404 6371471106 12742942212
• Sum of all divisors σ(n): 48408901632
• Sum of proper divisors (its aliquot sum) s(n): 35665959420
• 12742942212 is an abundant number, because the sum of its proper divisors (35665959420) is greater than itself. Its abundance is 22923017208

Bases of 12742942212

• Binary: 1011110111100010011101111000000100₂
• Hexadecimal: 0x2F789DE04
• Base-36: 5UQTH50

Squares and roots of 12742942212

• 12742942212 squared (12742942212²) is 162382576218371452944
• 12742942212 cubed (12742942212³) is 2069231784986392917615869272128
• The square root of 12742942212 is 112884.6411696471
• The cube root of 12742942212 is 2335.7332217959

Scales and comparisons

• 12,742,942,212 seconds is equal to 405 years, 9 weeks, 4 days, 18 hours, 10 minutes, 12 seconds.
• To count from 1 to 12,742,942,212 would take you about eight hundred ten 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 12742942212 cubic inches would be around 194.6 feet tall.

Recreational maths with 12742942212

• 12742942212 backwards is 21224924721
• 12742942212 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12742942212's digits is 36
• More coming soon!