21430923309312

Names of 21430923309312

• Cardinal: 21430923309312 can be written as Twenty-one trillion, four hundred thirty billion, nine hundred twenty-three million, three hundred nine thousand, three hundred twelve.

Scientific notation

• Scientific notation: 2.1430923309312 × 10¹³

Factors of 21430923309312

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 104897

Divisors of 21430923309312

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 31 32 33 44 48 62 64 66 71 88 93 96 121 124 128 132 142 176 186 192 213 242 248 256 264 284 341 352 363 372 384 426 484 496 528 568 682 704 726 744 768 781 852 968 992 1023 1056 1136 1364 1408 1452 1488 1562 1704 1936 1984 2046 2112 2201 2272 2343 2728 2816 2904 2976 3124 3408 3751 3872 3968 4092 4224 4402 4544 4686 5456 5808 5952 6248 6603 6816 7502 7744 7936 8184 8448 8591 8804 9088 9372 10912 11253 11616 11904 12496 13206 13632 15004 15488 16368 17182 17608 18176 18744 21824 22506 23232 23808 24211 24992 25773 26412 27264 30008 30976 32736 34364 35216 37488 43648 45012 46464 48422 49984 51546 52824 54528 60016 65472 68728 70432 72633 74976 87296 90024 92928 96844 99968 103092 104779 105648 120032 130944 137456 140864 145266 149952 180048 193688 199936 206184 209558 211296 240064 261888 266321 274912 281728 290532 299904 314337 360096 387376 412368 419116 422592 480128 532642 549824 563456 581064 599808 628674 720192 774752 798963 824736 838232 845184 960256 1065284 1099648 1152569 1162128 1257348 1440384 1549504 1597926 1649472 1676464 1690368 2130568 2199296 2305138 2324256 2514696 2880768 3099008 3195852 3248149 3298944 3352928 3457707 4261136 4610276 4648512 5029392 6198016 6391704 6496298 6597888 6705856 6915414 7439309 8522272 9220552 9297024 9744447 10058784 12678259 12783408 12992596 13411712 13830828 14878618 17044544 18441104 18594048 19488894 20117568 22317927 25356518 25566816 25985192 26823424 27661656 29757236 34089088 35729639 36882208 38034777 38977788 40235136 44635854 50713036 51133632 51970384 55323312 59514472 68178176 71459278 73764416 76069554 77955576 80470272 81832399 89271708 101426072 102267264 103940768 107188917 110646624 119028944 142918556 147528832 152139108 155911152 163664798 178543416 202852144 204534528 207881536 214377834 221293248 230618579 238057888 245497197 285837112 295057664 304278216 311822304 327329596 357086832 393026029 405704288 415763072 428755668 442586496 461237158 476115776 490994394 571674224 608556432 623644608 654659192 691855737 714173664 786052058 811408576 831526144 857511336 885172992 900156389 922474316 952231552 981988788 1143348448 1179078087 1217112864 1247289216 1309318384 1383711474 1428347328 1572104116 1622817152 1715022672 1800312778 1844948632 1904463104 1963977576 2286696896 2358156174 2434225728 2494578432 2536804369 2618636768 2700469167 2767422948 2856694656 3144208232 3245634304 3430045344 3600625556 3689897264 3927955152 4573393792 4716312348 4868451456 5073608738 5237273536 5400938334 5534845896 5713389312 6288416464 6860090688 7201251112 7379794528 7610413107 7855910304 9146787584 9432624696 9736902912 10147217476 10474547072 10801876668 11069691792 12576832928 13720181376 14402502224 14759589056 15220826214 15711820608 18865249392 20294434952 20949094144 21603753336 22139383584 25153665856 27440362752 27904848059 28805004448 29519178112 30441652428 31423641216 37730498784 40588869904 43207506672 44278767168 50307331712 55809696118 57610008896 59038356224 60883304856 62847282432 75460997568 81177739808 83714544177 86415013344 88557534336 100614663424 111619392236 115220017792 121766609712 150921995136 162355479616 167429088354 172830026688 177115068672 223238784472 230440035584 243533219424 301843990272 324710959232 334858176708 345660053376 446477568944 487066438848 649421918464 669716353416 691320106752 892955137888 974132877696 1339432706832 1785910275776 1948265755392 2678865413664 3571820551552 5357730827328 7143641103104 10715461654656 21430923309312
• Sum of all divisors σ(n): 65628639498240
• Sum of proper divisors (its aliquot sum) s(n): 44197716188928
• 21430923309312 is an abundant number, because the sum of its proper divisors (44197716188928) is greater than itself. Its abundance is 22766792879616

Bases of 21430923309312

• Binary: 100110111110111000110100100100011000100000000₂
• Hexadecimal: 0x137DC6923100
• Base-36: 7LH8AEP6O

Squares and roots of 21430923309312

• 21430923309312 squared (21430923309312²) is 459284473889612405625913344
• 21430923309312 cubed (21430923309312³) is 9842890337085993152557508088899020259328
• The square root of 21430923309312 is 4629354.5240467379
• The cube root of 21430923309312 is 27776.6773445477

Scales and comparisons

• 21,430,923,309,312 seconds is equal to 681,437 years, 3 weeks, 4 days, 20 hours, 35 minutes, 12 seconds.
• To count from 1 to 21,430,923,309,312 would take you about one million, seven hundred three thousand, five hundred ninety-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 21430923309312 cubic inches would be around 2314.7 feet tall.

Recreational maths with 21430923309312

• 21430923309312 backwards is 21390332903412
• The number of decimal digits it has is: 14
• The sum of 21430923309312's digits is 42
• More coming soon!