21142258672500

Names of 21142258672500

• Cardinal: 21142258672500 can be written as Twenty-one trillion, one hundred forty-two billion, two hundred fifty-eight million, six hundred seventy-two thousand, five hundred.

Scientific notation

• Scientific notation: 2.11422586725 × 10¹³

Factors of 21142258672500

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 19656

Divisors of 21142258672500

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 27 28 29 30 35 36 42 45 50 54 58 60 63 70 75 79 84 87 90 100 105 108 116 125 126 135 140 145 150 158 174 175 180 189 203 210 225 237 250 252 261 270 290 300 315 316 348 350 375 378 395 406 420 435 450 474 500 522 525 540 553 580 609 625 630 675 700 711 725 750 756 783 790 812 870 875 900 945 948 1015 1044 1050 1106 1125 1185 1218 1250 1260 1305 1350 1422 1450 1500 1566 1575 1580 1659 1740 1750 1827 1875 1890 1975 2030 2100 2133 2175 2212 2250 2291 2370 2436 2500 2610 2625 2700 2765 2844 2900 3045 3132 3150 3318 3375 3500 3555 3625 3654 3750 3780 3915 3950 4060 4266 4350 4375 4500 4582 4725 4740 4977 5075 5220 5250 5481 5530 5625 5925 6090 6300 6525 6636 6750 6873 7110 7250 7308 7500 7830 7875 7900 8295 8532 8700 8750 9135 9164 9450 9875 9954 10150 10500 10665 10875 10962 11060 11250 11455 11850 12180 13050 13125 13500 13746 13825 14220 14500 14931 15225 15660 15750 16037 16590 16875 17500 17775 18125 18270 18900 19531 19575 19750 19908 20300 20619 21330 21750 21924 22500 22910 23625 23700 24885 25375 26100 26250 27405 27492 27650 29625 29862 30450 31500 32074 32625 33180 33750 34365 35550 36250 36540 39062 39150 39375 39500 41238 41475 42660 43500 45675 45820 47250 48111 49375 49770 50750 52500 53325 54375 54810 55300 57275 58593 59250 59724 60900 61857 64148 65250 67500 68730 69125 71100 72500 74655 76125 78124 78300 78750 80185 82476 82950 88875 91350 94500 96222 97655 97875 98750 99540 101500 103095 106650 108750 109620 114550 117186 118125 118500 123714 124425 126875 130500 136717 137025 137460 138250 144333 148125 149310 152250 157500 160370 163125 165900 171825 175779 177750 182700 192444 195310 195750 197500 206190 207375 213300 217500 228375 229100 234372 236250 240555 247428 248850 253750 266625 273434 274050 276500 286375 288666 292965 296250 298620 304500 309285 320740 326250 343650 345625 351558 355500 373275 380625 390620 391500 400925 410151 412380 414750 432999 444375 456750 472500 481110 488275 489375 497700 507500 515475 527337 533250 546868 548100 566399 572750 577332 585930 592500 618570 622125 652500 683585 685125 687300 691250 703116 721665 746550 761250 801850 820302 829500 859125 865998 878895 888750 913500 962220 976550 978750 1030950 1036875 1054674 1066500 1132798 1141875 1145500 1171860 1202775 1230453 1237140 1244250 1333125 1367170 1370250 1382500 1431875 1443330 1464825 1493100 1522500 1542949 1546425 1603700 1640604 1699197 1718250 1731996 1757790 1777500 1866375 1953100 1957500 2004625 2050755 2061900 2073750 2109348 2164995 2265596 2283750 2405550 2441375 2460906 2488500 2577375 2636685 2666250 2734340 2740500 2831995 2863750 2886660 2929650 3085898 3092850 3110625 3398394 3417925 3425625 3436500 3515580 3608325 3691359 3732750 3964793 4009250 4101510 4147500 4295625 4329990 4394475 4567500 4628847 4811100 4882750 4921812 5097591 5154750 5273370 5332500 5663990 5727500 5859300 6013875 6152265 6171796 6185700 6221250 6796788 6835850 6851250 7216650 7324125 7382718 7465500 7714745 7732125 7929586 8018500 8203020 8495985 8591250 8659980 8788950 9257694 9331875 9765500 10023125 10195182 10253775 10309500 10546740 10800643 10824975 11327980 11894379 12027750 12206875 12304530 12442500 12886875 13183425 13671700 13702500 13886541 14159975 14433300 14648250 14765436 15292773 15429490 15464250 15859172 16991970 17089625 17182500 17577900 18041625 18456795 18515388 18663750 19823965 20046250 20390364 20507550 21601286 21649950 21972375 23144235 23788758 24055500 24413750 24609060 25487955 25773750 26366850 27773082 28319950 29296500 30069375 30585546 30761325 30858980 30928500 32401929 33983940 34179250 35683137 36083250 36620625 36913590 37327500 38573725 38660625 39647930 40092500 41015100 41659623 42479925 43202572 43299900 43944750 44745521 46288470 47577516 48827500 50975910 51268875 51547500 52733700 54003215 54124875 55546164 56639900 59471895 60138750 61171092 61522650 64803858 65917125 68358500 69432705 70799875 71366274 72166500 73241250 73827180 76463865 77147450 77321250 79295860 83319246 84959850 85448125 87889500 89491042 90208125 92283975 92576940 97205787 99119825 101951820 102537750 107049411 108006430 108249750 109861875 115721175 118943790 120277500 123045300 127439775 129607716 131834250 134236563 138865410 141599750 142732548 146482500 152927730 153806625 154294900 154642500 162009645 166638492 169919700 170896250 178415685 178982084 180416250 184567950 192868625 194411574 198239650 205075500 208298115 212399625 214098822 216012860 216499500 219723750 223727605 231442350 237887580 254879550 256344375 263668500 268473126 270016075 270624375 277730820 283199500 291617361 297359475 305855460 307613250 313218647 324019290 329585625 341792500 347163525 353999375 356831370 360832500 369135900 382319325 385737250 388823148 396479300 402709689 416596230 424799250 428197644 439447500 447455210 461419875 462884700 486028935 495599125 509759100 512688750 535247055 536946252 540032150 541248750 578605875 583234722 594718950 615226500 626437294 637198875 648038580 659171250 671182815 694327050 707998750 713662740 764638650 769033125 771474500 805419378 810048225 833192460 849598500 892078425 894910420 922839750 939655941 964343125 972057870 991198250 1025377500 1041490575 1061998125 1070494110 1080064300 1082497500 1118638025 1157211750 1166469444 1189437900 1208129067 1252874588 1274397750 1318342500 1342365630 1350080375 1388654100 1415997500 1458086805 1486797375 1529277300 1538066250 1566093235 1610838756 1620096450 1735817625 1784156850 1845679500 1879311882 1911596625 1928686250 1944115740 1982396500 2013548445 2082981150 2123996250 2140988220 2237276050 2307099375 2314423500 2416258134 2430144675 2477995625 2548795500 2676235275 2684731260 2700160750 2818967823 2893029375 2916173610 2973594750 3076132500 3132186470 3185994375 3240192900 3355914075 3471635250 3568313700 3758623764 3823193250 3857372500 4027096890 4050241125 4165962300 4247992500 4460392125 4474552100 4614198750 4698279705 4832516268 4860289350 4955991250 5207452875 5352470550 5400321500 5593190125 5637935646 5786058750 5832347220 5947189500 6040645335 6264372940 6371988750 6711828150 6750401875 6943270500 7290434025 7433986875 7646386500 7830466175 8054193780 8100482250 8456903469 8679088125 8920784250 9228397500 9396559410 9557983125 9720578700 9911982500 10067742225 10414905750 10704941100 11186380250 11275871292 11572117500 12081290670 12150723375 12743977500 13381176375 13423656300 13500803750 14094839115 14580868050 14867973750 15660932350 16200964500 16779570375 16913806938 17358176250 17841568500 18793118820 19115966250 20135484450 20251205625 20829811500 22301960625 22372760500 23491398525 24162581340 24301446750 26037264375 26762352750 27001607500 27965950625 28189678230 29161736100 29735947500 30203226675 31321864700 33559140750 33827613876 34716352500 36452170125 38231932500 39152330875 40270968900 40502411250 42284517345 44603921250 46982797050 48602893500 50338711125 52074528750 53524705500 55931901250 56379356460 60406453350 60753616875 66905881875 67118281500 70474195575 72904340250 78304661750 81004822500 83897851875 84569034690 89207842500 93965594100 100677422250 104149057500 111863802500 117456992625 120812906700 121507233750 133811763750 140948391150 145808680500 151016133375 156609323500 167795703750 169138069380 182260850625 195761654375 201354844500 211422586725 234913985250 243014467500 251693555625 267623527500 281896782300 302032266750 335591407500 352370977875 364521701250 391523308750 422845173450 469827970500 503387111250 587284963125 604064533500 704741955750 729043402500 755080666875 783046617500 845690346900 1006774222500 1057112933625 1174569926250 1409483911500 1510161333750 1761854889375 2114225867250 2349139852500 3020322667500 3523709778750 4228451734500 5285564668125 7047419557500 10571129336250 21142258672500
• Sum of all divisors σ(n): 82008148992000
• Sum of proper divisors (its aliquot sum) s(n): 60865890319500
• 21142258672500 is an abundant number, because the sum of its proper divisors (60865890319500) is greater than itself. Its abundance is 39723631647000

Bases of 21142258672500

• Binary: 100110011101010010000110100010110001101110100₂
• Hexadecimal: 0x133A90D16374
• Base-36: 7HSMAXPX0

Squares and roots of 21142258672500

• 21142258672500 squared (21142258672500²) is 446995101774901462256250000
• 21142258672500 cubed (21142258672500³) is 9450486067065430583220132979828125000000
• The square root of 21142258672500 is 4598071.1904558415
• The cube root of 21142258672500 is 27651.4001702045

Scales and comparisons

• 21,142,258,672,500 seconds is equal to 672,258 years, 22 weeks, 1 day, 23 hours, 15 minutes.
• To count from 1 to 21,142,258,672,500 would take you about one million, six hundred eighty thousand, six hundred forty-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 21142258672500 cubic inches would be around 2304.3 feet tall.

Recreational maths with 21142258672500

• 21142258672500 backwards is 00527685224112
• 21142258672500 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21142258672500's digits is 45
• More coming soon!