126821138136

Names of 126821138136

• Cardinal: 126821138136 can be written as One hundred twenty-six billion, eight hundred twenty-one million, one hundred thirty-eight thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.26821138136 × 10¹¹

Factors of 126821138136

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 224

Divisors of 126821138136

• Number of divisors d(n): 1024
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 19 21 22 24 28 31 33 37 38 42 44 47 56 57 62 66 67 74 76 77 84 88 93 94 111 114 124 132 133 134 141 148 152 154 168 186 188 201 209 217 222 228 231 248 259 264 266 268 282 296 308 329 341 372 376 399 402 407 418 434 444 456 462 469 517 518 532 536 564 589 616 627 651 658 682 703 737 744 777 798 804 814 836 868 888 893 924 938 987 1023 1034 1036 1064 1128 1147 1178 1221 1254 1273 1302 1316 1364 1406 1407 1457 1463 1474 1551 1554 1596 1608 1628 1672 1736 1739 1767 1786 1848 1876 1974 2046 2068 2072 2077 2109 2211 2294 2356 2387 2442 2479 2508 2546 2604 2632 2679 2728 2812 2814 2849 2914 2926 2948 3102 3108 3149 3192 3256 3441 3478 3534 3572 3619 3752 3819 3948 4092 4123 4136 4154 4218 4371 4389 4422 4588 4712 4774 4884 4921 4958 5016 5092 5159 5208 5217 5358 5624 5628 5698 5828 5852 5896 6204 6216 6231 6251 6298 6479 6882 6956 7068 7144 7161 7238 7437 7638 7733 7896 8029 8184 8246 8308 8436 8547 8742 8778 8844 8911 9176 9447 9548 9768 9823 9842 9916 10184 10199 10318 10434 10716 10857 11256 11396 11656 11704 12173 12369 12408 12462 12502 12596 12617 12958 13764 13912 14003 14136 14322 14476 14539 14763 14874 15276 15466 15477 16027 16058 16492 16616 16872 17094 17353 17484 17556 17688 17822 18753 18894 19096 19129 19437 19646 19684 19832 20398 20636 20868 21432 21714 21793 22043 22792 22847 23199 24087 24346 24738 24924 25004 25192 25234 25916 26733 27269 27528 27683 28006 28644 28952 29078 29469 29526 29748 30552 30597 30932 30954 32054 32116 32984 33041 34188 34639 34706 34968 35112 35644 36519 37506 37788 37851 38258 38874 39292 39368 39463 40796 41272 41736 42009 43428 43586 43617 44086 45353 45694 46398 47101 48081 48174 48692 49476 49848 50008 50468 51832 52059 53466 53909 54131 54538 55366 56012 57288 57387 58156 58938 59052 59496 59831 61194 61864 61908 64108 64232 65379 66082 66129 68376 68541 68761 69278 69412 71288 73038 75012 75576 75702 76516 76849 77748 78584 78926 81592 81807 83049 84018 86856 87172 87234 88172 88319 90706 91388 92796 94202 96162 96348 97384 97619 98021 98952 99123 100936 103917 104118 106932 107818 108262 109076 110732 112024 112189 114774 116312 116513 117876 118104 118389 119662 122388 123816 128216 130758 132164 132258 133903 136059 137082 137522 138556 138824 141303 146076 150024 151404 152551 153032 153698 155496 157852 159929 161727 162393 163614 166098 168036 174344 174468 176344 176638 179493 181412 182776 185592 188404 190883 192324 192696 193781 195238 196042 198246 206283 207834 208236 213864 215636 216524 218152 221464 224378 229548 230547 231287 233026 235752 236778 239324 239723 242473 244776 261516 264328 264516 264957 267806 272118 274164 275044 276241 277112 282606 292152 292857 294063 302808 304513 305102 307396 315704 319858 323454 324786 327228 329707 332196 336072 336567 348936 349539 353276 358986 362824 363451 376808 377363 381766 384648 387562 390476 392084 396492 401709 412566 415668 416472 418817 431272 433048 434093 448756 457653 459096 461094 462574 466052 473556 478648 479446 479787 484946 518111 523032 529032 529914 535612 537943 544236 548328 550088 552482 565212 572649 581343 585714 588126 592999 609026 610204 614792 639716 646908 649572 654456 658141 659414 664392 673134 683333 693861 699078 706552 717972 719169 726902 727419 754726 763532 775124 780952 784168 792984 803418 815591 825132 828723 831336 837634 845339 868186 897512 913539 915306 922188 925148 932104 947112 958892 959574 969892 989121 1024271 1036222 1059828 1071224 1073809 1075886 1088472 1090353 1104964 1130424 1132089 1145298 1162686 1171428 1176252 1185998 1218052 1220408 1256451 1279432 1281643 1293816 1299144 1302279 1316282 1318828 1346268 1366666 1387722 1398156 1435944 1438338 1453804 1454838 1460131 1509452 1527064 1550248 1554333 1606836 1613829 1631182 1650264 1657446 1675268 1678061 1690678 1736372 1778997 1827078 1830612 1844376 1850296 1854761 1917784 1919148 1939784 1974423 1978242 2048542 2049999 2072444 2119656 2131591 2147618 2151772 2180706 2209928 2213747 2264178 2290596 2325372 2342856 2352504 2371996 2436104 2446773 2512902 2536017 2544157 2563286 2604558 2632564 2637656 2692536 2733332 2775444 2796312 2876676 2907608 2909676 2920262 3018904 3038651 3072813 3108666 3213672 3221427 3227658 3262364 3314892 3350536 3356122 3381356 3472744 3557994 3611903 3626777 3654156 3661224 3709522 3838296 3844929 3948846 3956484 4097084 4099998 4144888 4150993 4263182 4295236 4303544 4361412 4380393 4427494 4528356 4581192 4606987 4650744 4743992 4893546 5025804 5034183 5072034 5088314 5126572 5209116 5265128 5466664 5550888 5564283 5753352 5819352 5840524 5917373 6077302 6145626 6217332 6394773 6442854 6455316 6524728 6629784 6641241 6712244 6762712 7115988 7169897 7223806 7253554 7308312 7419044 7516663 7632471 7689858 7897692 7912968 8194168 8199996 8301986 8526364 8590472 8722824 8760786 8854988 8971501 9056712 9115953 9213974 9787092 10051608 10068366 10144068 10176628 10220917 10253144 10418232 10835709 10880331 11128566 11266981 11681048 11834746 12154604 12291252 12434664 12452979 12789546 12885708 12910632 12983327 13282482 13424488 13820961 14231976 14339794 14447612 14507108 14838088 15033326 15264942 15379716 15496229 15795384 16061441 16399992 16603972 17052728 17521572 17709976 17752119 17943002 18231906 18427948 19574184 20136732 20288136 20353256 20402371 20441834 21509691 21671418 21760662 22257132 22533962 22549989 23669492 24309208 24351217 24582504 24905958 25283321 25579092 25771416 25966654 26564964 26914503 27641922 28679588 28895224 29014216 30066652 30529884 30662751 30759432 30992458 32122882 33207944 33800943 35043144 35504238 35886004 36463812 36855896 38949981 39730933 40273464 40804742 40883668 43019382 43342836 43521324 44514264 45067924 45099978 46488687 47338984 48184323 48702434 49811916 50566642 51158184 51933308 53129928 53829006 55283844 57359176 60133304 61059768 61207113 61325502 61984916 64245764 67601886 68626157 71008476 71772008 72927624 73053651 75849963 77899962 78868867 79461866 81609484 81767336 86038764 86685672 87042648 90135848 90199956 92977374 96368646 97404868 99623832 101133284 103866616 107658012 110567688 112430087 119192799 122414226 122651004 123969832 128491528 135203772 137252314 142016952 142816597 146107302 151699926 155799924 157737734 158923732 163218968 170458519 172077528 180399912 185954748 192737292 194809736 202266568 205878471 215316024 224860174 236606601 238385598 244828452 245302008 270407544 274504628 278116531 285633194 292214604 303399852 311599848 315475468 317847464 337290261 340917038 371909496 385474584 411756942 428449791 449720348 473213202 476771196 480383099 489656904 511375557 549009256 556233062 571266388 584429208 606799704 630950936 674580522 681834076 754887727 823513884 834349593 856899582 899440696 946426404 953542392 960766198 1022751114 1112466124 1142532776 1349161044 1363668152 1441149297 1509775454 1647027768 1668699186 1713799164 1892852808 1921532396 2045502228 2224932248 2264663181 2698322088 2882298594 3019550908 3337398372 3427598328 3843064792 4091004456 4529326362 5284214089 5764597188 6039101816 6674796744 9058652724 10568428178 11529194376 15852642267 18117305448 21136856356 31705284534 42273712712 63410569068 126821138136
• Sum of all divisors σ(n): 457231564800
• Sum of proper divisors (its aliquot sum) s(n): 330410426664
• 126821138136 is an abundant number, because the sum of its proper divisors (330410426664) is greater than itself. Its abundance is 203589288528

Bases of 126821138136

• Binary: 1110110000111001000001111111011011000₂
• Hexadecimal: 0x1D8720FED8
• Base-36: 1M9E14GO

Squares and roots of 126821138136

• 126821138136 squared (126821138136²) is 16083601078110393554496
• 126821138136 cubed (126821138136³) is 2039740594051356746832061259859456
• The square root of 126821138136 is 356119.5559583887
• The cube root of 126821138136 is 5024.1648655233

Scales and comparisons

• 126,821,138,136 seconds is equal to 4,032 years, 27 weeks, 5 hours, 55 minutes, 36 seconds.
• To count from 1 to 126,821,138,136 would take you about eight thousand and sixty-five 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 126821138136 cubic inches would be around 418.7 feet tall.

Recreational maths with 126821138136

• 126821138136 backwards is 631831128621
• 126821138136 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 126821138136's digits is 42
• More coming soon!