21200263273728

Names of 21200263273728

• Cardinal: 21200263273728 can be written as Twenty-one trillion, two hundred billion, two hundred sixty-three million, two hundred seventy-three thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.1200263273728 × 10¹³

Factors of 21200263273728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1921

Divisors of 21200263273728

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 32 33 36 42 44 48 54 56 63 64 66 72 77 84 88 96 99 108 112 126 128 132 144 151 154 168 176 189 192 198 216 224 231 252 256 264 288 297 302 308 336 352 378 384 396 432 448 453 462 504 528 576 594 604 616 672 693 704 756 768 792 864 896 906 924 1008 1056 1057 1152 1188 1208 1232 1344 1359 1386 1408 1512 1584 1661 1728 1747 1792 1812 1848 2016 2079 2112 2114 2304 2376 2416 2464 2688 2718 2772 2816 3024 3168 3171 3322 3456 3494 3624 3696 4032 4077 4158 4224 4228 4752 4832 4928 4983 5241 5376 5436 5544 6048 6336 6342 6644 6912 6988 7248 7392 8064 8154 8316 8448 8456 9504 9513 9664 9856 9966 10482 10872 11088 11627 12096 12229 12672 12684 13288 13976 14496 14784 14949 15723 16128 16308 16632 16912 19008 19026 19217 19328 19712 19932 20964 21744 22176 22801 23254 24192 24458 25344 25368 26576 27952 28539 28992 29568 29898 31446 32616 33264 33824 34881 36687 38016 38052 38434 38656 39864 41928 43488 44352 44847 45602 46508 47169 48384 48916 50736 53152 55904 57078 57651 57984 59136 59796 62892 65232 66528 67648 68403 69762 73374 76032 76104 76868 79728 83856 86976 88704 89694 91204 93016 94338 97832 101472 104643 106304 110061 111808 114156 115302 115968 119592 125784 130464 133056 134519 135296 136806 139524 146748 152208 153736 159456 159607 167712 172953 173952 177408 179388 182408 186032 188676 195664 202944 205209 209286 212608 220122 223616 228312 230604 239184 250811 251568 260928 263797 266112 269038 270592 273612 279048 293496 304416 307472 313929 318912 319214 330183 335424 345906 347904 358776 364816 372064 377352 391328 403557 405888 410418 418572 425216 440244 447232 456624 461208 478368 478821 501622 503136 518859 521856 527594 532224 538076 547224 558096 586992 608832 614944 615627 627858 637824 638428 660366 670848 691812 717552 729632 744128 752433 754704 782656 791391 807114 811776 820836 837144 880488 913248 922416 956736 957642 1003244 1006272 1037718 1043712 1055188 1076152 1094448 1116192 1173984 1210671 1217664 1229888 1231254 1255716 1275648 1276856 1320732 1341696 1383624 1435104 1436463 1459264 1488256 1504866 1509408 1565312 1582782 1614228 1641672 1674288 1755677 1760976 1826496 1844832 1846579 1913472 1915284 2006488 2012544 2075436 2110376 2152304 2188896 2232384 2257299 2347968 2374173 2421342 2435328 2459776 2462508 2511432 2553712 2641464 2767248 2870208 2872926 2901767 2918528 2976512 3009732 3018816 3130624 3165564 3228456 3283344 3348576 3511354 3521952 3632013 3652992 3689664 3693158 3826944 3830568 4012976 4025088 4150872 4220752 4304608 4309389 4377792 4464768 4514598 4695936 4748346 4842684 4919552 4925016 5022864 5107424 5267031 5282928 5534496 5539737 5740416 5745852 5803534 5837056 6019464 6037632 6331128 6456912 6566688 6697152 6771897 7022708 7043904 7122519 7264026 7305984 7379328 7386316 7661136 8025952 8301744 8441504 8609216 8618778 8705301 8755584 8929536 9029196 9391872 9496692 9685368 9850032 10045728 10214848 10534062 10565856 11068992 11079474 11480832 11491704 11607068 12038928 12075264 12662256 12913824 13133376 13394304 13543794 14045416 14087808 14245038 14528052 14758656 14772632 15322272 15801093 16051904 16603488 16619211 16883008 17218432 17237556 17410602 17511168 18058392 18993384 19370736 19700064 20091456 20312369 20429696 21068124 21131712 22137984 22158948 22983408 23214136 24077856 25324512 25827648 26115903 26266752 26788608 27087588 28090832 28175616 28490076 29056104 29545264 30644544 31602186 32103808 33206976 33238422 33766016 34436864 34475112 34821204 36116784 37986768 38741472 39400128 39833347 40182912 40624738 40859392 42136248 42263424 44275968 44317896 45966816 46428272 47403279 48155712 49857633 50649024 51655296 52231806 52533504 54175176 56181664 56980152 58112208 59090528 60937107 61289088 63204372 64207616 66413952 66476844 67532032 68950224 69642408 72233568 75973536 77482944 78347709 78800256 79666694 80365824 81249476 84272496 84526848 88635792 91933632 92856544 94806558 96311424 99715266 101298048 103310592 104463612 108350352 112363328 113960304 116224416 118181056 119500041 121874214 122578176 126408744 132827904 132953688 137900448 139284816 144467136 151947072 154965888 156695418 157600512 159333388 162498952 168544992 177271584 182811321 183867264 185713088 189613116 192622848 199430532 202596096 208927224 216700704 224726656 227920608 232448832 236362112 239000082 243748428 252817488 265907376 275800896 278569632 278833429 288934272 303894144 309931776 313390836 318666776 324997904 337089984 354543168 358500123 365622642 367734528 371426176 379226232 398861064 417854448 433401408 438166817 449453312 455841216 464897664 472724224 478000164 487496856 505634976 531814752 548433963 551601792 557139264 557666858 577868544 607788288 626781672 637333552 649995808 674179968 709086336 717000246 731245284 742852352 758452464 797722128 835708896 836500287 866802816 876333634 911682432 929795328 956000328 974993712 1011269952 1063629504 1075500369 1096867926 1103203584 1114278528 1115333716 1253563344 1274667104 1299991616 1314500451 1348359936 1418172672 1434000492 1462490568 1516904928 1595444256 1671417792 1673000574 1733605632 1752667268 1823364864 1912000656 1949987424 2022539904 2127259008 2151000738 2193735852 2228557056 2230667432 2507126688 2509500861 2549334208 2599983232 2629000902 2868000984 2924981136 3033809856 3067167719 3190888512 3342835584 3346001148 3505334536 3824001312 3899974848 3943501353 4045079808 4254518016 4302001476 4387471704 4461334864 5014253376 5019001722 5098668416 5199966464 5258001804 5736001968 5849962272 6067619712 6134335438 6381777024 6685671168 6692002296 7010669072 7528502583 7648002624 7799949696 7887002706 8604002952 8774943408 8922669728 9201503157 10028506752 10038003444 10197336832 10516003608 11472003936 11699924544 11830504059 12135239424 12268670876 12763554048 13384004592 14021338144 15057005166 15296005248 15599899392 15774005412 17208005904 17549886816 17845339456 18403006314 20057013504 20076006888 21032007216 22944007872 23399849088 23661008118 24537341752 26768009184 27604509471 28042676288 30114010332 30592010496 31548010824 34416011808 35099773632 35690678912 36806012628 40152013776 42064014432 45888015744 46799698176 47322016236 49074683504 53536018368 55209018942 56085352576 60228020664 63096021648 68832023616 70199547264 71381357824 73612025256 80304027552 82813528413 84128028864 91776031488 94644032472 98149367008 107072036736 110418037884 112170705152 120456041328 126192043296 137664047232 140399094528 147224050512 160608055104 165627056826 168256057728 189288064944 196298734016 214144073472 220836075768 240912082656 252384086592 275328094464 294448101024 321216110208 331254113652 336512115456 378576129888 392597468032 441672151536 481824165312 504768173184 588896202048 642432220416 662508227304 757152259776 785194936064 883344303072 963648330624 1009536346368 1177792404096 1325016454608 1514304519552 1766688606144 1927296661248 2355584808192 2650032909216 3028609039104 3533377212288 5300065818432 7066754424576 10600131636864 21200263273728
• Sum of all divisors σ(n): 78728687170560
• Sum of proper divisors (its aliquot sum) s(n): 57528423896832
• 21200263273728 is an abundant number, because the sum of its proper divisors (57528423896832) is greater than itself. Its abundance is 36328160623104

Bases of 21200263273728

• Binary: 100110100100000010010001010010101110100000000₂
• Hexadecimal: 0x134812295D00
• Base-36: 7IJ9LDMO0

Squares and roots of 21200263273728

• 21200263273728 squared (21200263273728²) is 449451162875380255855017984
• 21200263273728 cubed (21200263273728³) is 9528482981641265560685757805212154724352
• The square root of 21200263273728 is 4604374.3628996983
• The cube root of 21200263273728 is 27676.6646401589

Scales and comparisons

• 21,200,263,273,728 seconds is equal to 674,102 years, 41 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 21,200,263,273,728 would take you about one million, six hundred eighty-five thousand, two hundred fifty-six 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 21200263273728 cubic inches would be around 2306.4 feet tall.

Recreational maths with 21200263273728

• 21200263273728 backwards is 82737236200212
• The number of decimal digits it has is: 14
• The sum of 21200263273728's digits is 45
• More coming soon!