121341782016

Names of 121341782016

• Cardinal: 121341782016 can be written as One hundred twenty-one billion, three hundred forty-one million, seven hundred eighty-two thousand and sixteen.

Scientific notation

• Scientific notation: 1.21341782016 × 10¹¹

Factors of 121341782016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1089

Divisors of 121341782016

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 52 56 63 64 72 73 78 84 91 96 104 112 117 126 128 144 146 156 168 182 192 208 219 224 234 252 256 273 288 292 312 336 364 384 416 438 448 468 504 511 512 546 576 584 624 657 672 728 768 819 832 876 896 936 949 991 1008 1022 1024 1092 1152 1168 1248 1314 1344 1456 1533 1536 1638 1664 1752 1792 1872 1898 1982 2016 2044 2048 2184 2304 2336 2496 2628 2688 2847 2912 2973 3066 3072 3276 3328 3504 3584 3744 3796 3964 4032 4088 4368 4599 4608 4672 4992 5256 5376 5694 5824 5946 6132 6144 6552 6643 6656 6937 7008 7168 7488 7592 7928 8064 8176 8541 8736 8919 9198 9216 9344 9984 10512 10752 11388 11648 11892 12264 12883 13104 13286 13312 13874 14016 14336 14976 15184 15856 16128 16352 17082 17472 17838 18396 18432 18688 19929 19968 20811 21024 21504 22776 23296 23784 24528 25766 26208 26572 26624 27748 28032 29952 30368 31712 32256 32704 34164 34944 35676 36792 37376 38649 39858 39936 41622 42048 43008 45552 46592 47568 49056 51532 52416 53144 55496 56064 59787 59904 60736 62433 63424 64512 65408 68328 69888 71352 72343 73584 74752 77298 79716 79872 83244 84096 90181 91104 93184 95136 98112 103064 104832 106288 110992 112128 115947 119574 119808 121472 124866 126848 129024 130816 136656 139776 142704 144686 147168 149504 154596 159432 166488 168192 180362 182208 186368 190272 196224 206128 209664 212576 217029 221984 224256 231894 239148 239616 242944 249732 253696 261632 270543 273312 279552 285408 289372 294336 309192 318864 332976 336384 360724 364416 380544 392448 412256 419328 425152 434058 443968 448512 463788 478296 485888 499464 506401 507392 523264 541086 546624 559104 570816 578744 588672 618384 637728 651087 665952 672768 721448 728832 761088 784896 811629 824512 838656 850304 868116 887936 927576 940459 956592 971776 998928 1012802 1014784 1046528 1082172 1093248 1141632 1157488 1177344 1236768 1275456 1302174 1331904 1345536 1442896 1457664 1519203 1522176 1569792 1623258 1649024 1677312 1700608 1736232 1775872 1855152 1880918 1913184 1943552 1997856 2025604 2029568 2164344 2186496 2283264 2314976 2354688 2473536 2550912 2604348 2663808 2821377 2885792 2915328 3038406 3044352 3139584 3246516 3298048 3401216 3472464 3551744 3710304 3761836 3826368 3995712 4051208 4328688 4372992 4557609 4566528 4629952 4709376 4947072 5101824 5208696 5327616 5642754 5771584 5830656 6076812 6088704 6493032 6583213 6596096 6802432 6944928 7103488 7420608 7523672 7652736 7991424 8102416 8464131 8657376 8745984 9115218 9133056 9259904 9418752 9894144 10203648 10417392 10655232 11285508 11543168 12153624 12986064 13166426 13192192 13604864 13889856 14206976 14841216 15047344 15305472 15982848 16204832 16928262 17314752 17491968 18230436 18266112 18519808 19749639 19788288 20407296 20834784 21310464 22571016 23086336 24307248 25972128 26332852 26384384 27779712 29682432 30094688 30610944 31965696 32409664 33856524 34629504 36460872 37039616 39499278 39576576 40814592 41669568 42620928 45142032 46172672 48614496 51944256 52665704 55559424 59248917 59364864 60189376 61221888 63931392 64819328 67713048 69259008 72921744 74079232 78998556 79153152 83339136 90284064 92345344 97228992 103888512 105331408 111118848 118497834 118729728 120378752 122443776 127862784 129638656 135426096 138518016 145843488 148158464 157997112 166678272 180568128 184690688 194457984 207777024 210662816 222237696 236995668 237459456 240757504 259277312 270852192 277036032 291686976 315994224 333356544 361136256 388915968 415554048 421325632 444475392 473991336 481515008 518554624 541704384 554072064 583373952 631988448 666713088 722272512 777831936 831108096 842651264 947982672 963030016 1037109248 1083408768 1166747904 1263976896 1333426176 1444545024 1555663872 1662216192 1685302528 1895965344 1926060032 2166817536 2333495808 2527953792 2889090048 3111327744 3370605056 3791930688 4333635072 4666991616 5055907584 5778180096 6741210112 7583861376 8667270144 9333983232 10111815168 13482420224 15167722752 17334540288 20223630336 30335445504 40447260672 60670891008 121341782016
• Sum of all divisors σ(n): 437681986560
• Sum of proper divisors (its aliquot sum) s(n): 316340204544
• 121341782016 is an abundant number, because the sum of its proper divisors (316340204544) is greater than itself. Its abundance is 194998422528

Bases of 121341782016

• Binary: 1110001000000100010001010100000000000₂
• Hexadecimal: 0x1C4088A800
• Base-36: 1JQRRI80

Squares and roots of 121341782016

• 121341782016 squared (121341782016²) is 14723828062818461024256
• 121341782016 cubed (121341782016³) is 1786615535239581252185863640580096
• The square root of 121341782016 is 348341.4732930893
• The cube root of 121341782016 is 4950.7400453391

Scales and comparisons

• 121,341,782,016 seconds is equal to 3,858 years, 15 weeks, 1 day, 18 hours, 33 minutes, 36 seconds.
• To count from 1 to 121,341,782,016 would take you about seven thousand, seven hundred sixteen 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 121341782016 cubic inches would be around 412.6 feet tall.

Recreational maths with 121341782016

• 121341782016 backwards is 610287143121
• 121341782016 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121341782016's digits is 36
• More coming soon!