21443564273664

Names of 21443564273664

• Cardinal: 21443564273664 can be written as Twenty-one trillion, four hundred forty-three billion, five hundred sixty-four million, two hundred seventy-three thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 2.1443564273664 × 10¹³

Factors of 21443564273664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 90

Divisors of 21443564273664

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 29 32 39 43 48 52 58 64 78 86 87 96 104 116 128 129 156 172 174 192 208 232 256 258 312 344 348 377 384 416 464 512 516 559 624 688 696 754 768 832 841 928 1024 1032 1118 1131 1247 1248 1376 1392 1508 1536 1664 1677 1682 1856 2048 2064 2236 2262 2494 2496 2523 2752 2784 3016 3072 3328 3354 3364 3712 3741 4096 4128 4472 4524 4988 4992 5046 5504 5568 6032 6144 6656 6708 6728 7424 7482 8192 8256 8944 9048 9976 9984 10092 10933 11008 11136 12064 12288 13312 13416 13456 14848 14964 16211 16384 16512 17888 18096 19952 19968 20184 21866 22016 22272 24128 24389 24576 26624 26832 26912 29696 29928 32422 32768 32799 33024 35776 36163 36192 39904 39936 40368 43732 44032 44544 48256 48633 48778 49152 53248 53664 53824 59392 59856 64844 65536 65598 66048 71552 72326 72384 73167 79808 79872 80736 87464 88064 89088 96512 97266 97556 98304 106496 107328 107648 108489 118784 119712 129688 131072 131196 132096 143104 144652 144768 146334 159616 159744 161472 174928 176128 178176 193024 194532 195112 196608 212992 214656 215296 216978 237568 239424 259376 262144 262392 264192 286208 289304 289536 292668 317057 319232 319488 322944 349856 352256 356352 386048 389064 390224 393216 425984 429312 430592 433956 470119 475136 478848 518752 524288 524784 528384 572416 578608 579072 585336 634114 638464 638976 645888 699712 704512 712704 772096 778128 780448 786432 851968 858624 861184 867912 940238 950272 951171 957696 1037504 1048727 1049568 1056768 1144832 1157216 1158144 1170672 1268228 1276928 1277952 1291776 1399424 1409024 1410357 1425408 1544192 1556256 1560896 1572864 1703936 1717248 1722368 1735824 1880476 1900544 1902342 1915392 2075008 2097454 2099136 2113536 2289664 2314432 2316288 2341344 2536456 2553856 2555904 2583552 2798848 2818048 2820714 2850816 3088384 3112512 3121792 3146181 3407872 3434496 3444736 3471648 3760952 3801088 3804684 3830784 4150016 4194908 4198272 4227072 4579328 4628864 4632576 4682688 5072912 5107712 5111808 5167104 5597696 5636096 5641428 5701632 6176768 6225024 6243584 6292362 6815744 6868992 6889472 6943296 7521904 7602176 7609368 7661568 8300032 8389816 8396544 8454144 9158656 9257728 9265152 9365376 10145824 10215424 10223616 10334208 11195392 11272192 11282856 11403264 12353536 12450048 12487168 12584724 13633451 13737984 13778944 13886592 15043808 15204352 15218736 15323136 16600064 16779632 16793088 16908288 18317312 18515456 18530304 18730752 20291648 20430848 20447232 20668416 22390784 22544384 22565712 22806528 24707072 24900096 24974336 25169448 27266902 27475968 27557888 27773184 30087616 30437472 30646272 33200128 33559264 33586176 33816576 36634624 37030912 37060608 37461504 40583296 40861696 40900353 41336832 44781568 45131424 45613056 49414144 49800192 49948672 50338896 54533804 54951936 55115776 55546368 60175232 60874944 61292544 66400256 67118528 67172352 67633152 73269248 74061824 74121216 74923008 81166592 81723392 81800706 82673664 89563136 90262848 98828288 99600384 99897344 100677792 109067608 109903872 110231552 111092736 120350464 121749888 122585088 132800512 134237056 134344704 146538496 148123648 148242432 149846016 162333184 163446784 163601412 165347328 179126272 180525696 197656576 199200768 199794688 201355584 218135216 219807744 220463104 222185472 240700928 243499776 245170176 265601024 268474112 268689408 293076992 296247296 296484864 299692032 324666368 326893568 327202824 330694656 358252544 361051392 398401536 399589376 402711168 436270432 439615488 440926208 444370944 481401856 486999552 490340352 531202048 536948224 537378816 592494592 592969728 599384064 649332736 653787136 654405648 661389312 716505088 722102784 796803072 799178752 805422336 872540864 879230976 888741888 962803712 973999104 980680704 1062404096 1073896448 1074757632 1184989184 1198768128 1298665472 1308811296 1322778624 1433010176 1444205568 1593606144 1598357504 1610844672 1745081728 1777483776 1925607424 1947998208 1961361408 2124808192 2147792896 2149515264 2369978368 2397536256 2597330944 2617622592 2866020352 2888411136 3187212288 3196715008 3221689344 3490163456 3554967552 3851214848 3895996416 4249616384 4295585792 4299030528 4739956736 4795072512 5194661888 5235245184 5732040704 5776822272 6374424576 6393430016 6443378688 6980326912 7109935104 7702429696 7791992832 8499232768 8591171584 8598061056 9479913472 9590145024 10389323776 10470490368 11553644544 12748849152 12786860032 12886757376 13960653824 14219870208 15404859392 15583985664 17182343168 17196122112 18959826944 19180290048 20778647552 20940980736 23107289088 25497698304 25773514752 27921307648 28439740416 30809718784 31167971328 34364686336 38360580096 41557295104 41881961472 46214578176 51547029504 55842615296 56879480832 61619437568 62335942656 68729372672 83114590208 83763922944 92429156352 103094059008 111685230592 123238875136 124671885312 137458745344 166229180416 167527845888 184858312704 206188118016 223370461184 246477750272 249343770624 274917490688 335055691776 369716625408 412376236032 446740922368 498687541248 549834981376 670111383552 739433250816 824752472064 893481844736 1340222767104 1649504944128 1786963689472 2680445534208 3573927378944 5360891068416 7147854757888 10721782136832 21443564273664
• Sum of all divisors σ(n): 65263979088000
• Sum of proper divisors (its aliquot sum) s(n): 43820414814336
• 21443564273664 is an abundant number, because the sum of its proper divisors (43820414814336) is greater than itself. Its abundance is 22376850540672

Bases of 21443564273664

• Binary: 100111000000010111000000010000000000000000000₂
• Hexadecimal: 0x1380B8080000
• Base-36: 7LN1CIFPC

Squares and roots of 21443564273664

• 21443564273664 squared (21443564273664²) is 459826448758759071883984896
• 21443564273664 cubed (21443564273664³) is 9860318008689115991641873340468186578944
• The square root of 21443564273664 is 4630719.6280560973
• The cube root of 21443564273664 is 27782.1376004157

Scales and comparisons

• 21,443,564,273,664 seconds is equal to 681,839 years, 5 days, 7 hours, 34 minutes, 24 seconds.
• To count from 1 to 21,443,564,273,664 would take you about one million, seven hundred four thousand, five hundred ninety-seven 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 21443564273664 cubic inches would be around 2315.2 feet tall.

Recreational maths with 21443564273664

• 21443564273664 backwards is 46637246534412
• The number of decimal digits it has is: 14
• The sum of 21443564273664's digits is 57
• More coming soon!