21522855640000

Names of 21522855640000

• Cardinal: 21522855640000 can be written as Twenty-one trillion, five hundred twenty-two billion, eight hundred fifty-five million, six hundred forty thousand.

Scientific notation

• Scientific notation: 2.152285564 × 10¹³

Factors of 21522855640000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 288

Divisors of 21522855640000

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 25 26 32 40 44 50 52 55 64 65 80 88 100 104 110 121 125 130 143 160 176 200 208 220 242 250 257 260 275 286 320 325 352 400 416 440 484 500 514 520 550 572 605 625 650 704 715 800 832 880 968 1000 1028 1040 1100 1144 1210 1250 1285 1300 1331 1375 1430 1573 1600 1625 1760 1936 2000 2056 2080 2200 2288 2420 2500 2570 2600 2662 2750 2827 2860 3025 3146 3250 3341 3520 3575 3872 4000 4112 4160 4400 4576 4840 5000 5140 5200 5324 5500 5654 5720 6050 6292 6425 6500 6655 6682 6875 7150 7744 7865 8000 8125 8224 8800 9152 9680 10000 10280 10400 10648 11000 11308 11440 12100 12584 12850 13000 13310 13364 13750 14135 14300 14641 15125 15730 16250 16448 16705 17303 17600 17875 19360 20000 20560 20800 21296 22000 22616 22880 24200 25168 25700 26000 26620 26728 27500 28270 28600 29282 30250 31097 31460 32125 32500 33275 33410 34606 35750 36751 38720 39325 40000 41120 42592 44000 45232 45760 48400 50336 51400 52000 53240 53456 55000 56540 57200 58564 60500 62194 62920 64250 65000 66550 66820 69212 70675 71500 73205 73502 75625 78650 82240 83525 85184 86515 88000 89375 90464 96800 100672 102800 104000 106480 106912 110000 113080 114400 117128 121000 124388 125840 128500 130000 133100 133640 138424 141350 143000 146410 147004 151250 155485 157300 160625 161051 166375 167050 173030 178750 180928 183755 190333 193600 196625 205600 212960 213824 220000 226160 228800 234256 242000 248776 251680 257000 260000 266200 267280 276848 282700 286000 292820 294008 302500 310970 314600 321250 322102 332750 334100 342067 346060 353375 357500 366025 367510 380666 393250 404261 411200 417625 425920 432575 440000 452320 468512 484000 497552 503360 514000 520000 532400 534560 553696 565400 572000 585640 588016 605000 621940 629200 642500 644204 665500 668200 684134 692120 706750 715000 732050 735020 761332 777425 786500 805255 808522 831875 835250 865150 904640 918775 937024 951665 968000 983125 995104 1028000 1064800 1069120 1107392 1130800 1144000 1171280 1176032 1210000 1243880 1258400 1285000 1288408 1331000 1336400 1368268 1384240 1413500 1430000 1464100 1470040 1522664 1554850 1573000 1610510 1617044 1663750 1670500 1710335 1730300 1766875 1830125 1837550 1903330 1966250 1990208 2021305 2056000 2088125 2093663 2129600 2162875 2261600 2342560 2352064 2420000 2487760 2516800 2570000 2576816 2662000 2672800 2736536 2768480 2827000 2860000 2928200 2940080 3045328 3109700 3146000 3221020 3234088 3327500 3341000 3420670 3460600 3533750 3660250 3675100 3762737 3806660 3887125 3932500 4026275 4042610 4176250 4187326 4325750 4446871 4523200 4593875 4685120 4758325 4840000 4975520 5140000 5153632 5324000 5345600 5473072 5536960 5654000 5720000 5856400 5880160 6090656 6219400 6292000 6442040 6468176 6655000 6682000 6841340 6921200 7067500 7320500 7350200 7525474 7613320 7774250 7865000 8052550 8085220 8352500 8374652 8551675 8651500 8893742 9150625 9187750 9516650 9951040 10106525 10280000 10307264 10468315 10648000 10814375 10946144 11308000 11712800 11760320 12181312 12438800 12584000 12884080 12936352 13310000 13364000 13682680 13842400 14135000 14641000 14700400 15050948 15226640 15548500 15730000 16105100 16170440 16705000 16749304 17103350 17303000 17787484 18301250 18375500 18813685 19033300 19435625 20131375 20213050 20936630 21628750 21892288 22234355 22616000 22969375 23425600 23791625 24877600 25768160 25872704 26620000 26728000 27365360 27684800 28270000 29282000 29400800 30101896 30453280 31097000 31460000 32210200 32340880 33410000 33498608 34206700 34606000 35574968 36602500 36751000 37627370 38066600 38871250 40262750 40426100 41390107 41873260 42758375 43257500 44468710 45938750 47583250 48915581 49755200 50532625 51536320 52341575 53240000 54730720 56540000 58564000 58801600 60203792 60906560 62194000 62920000 64420400 64681760 66820000 66997216 68413400 69212000 71149936 73205000 73502000 75254740 76133200 77742500 80525500 80852200 82780214 83746520 85516750 86515000 88937420 91877500 94068425 95166500 97831162 100656875 101065250 104683150 109461440 111171775 113080000 117128000 118958125 120407584 124388000 128840800 129363520 133640000 133994432 136826800 138424000 142299872 146410000 147004000 150509480 152266400 155485000 161051000 161704400 165560428 167493040 171033500 173030000 177874840 183755000 188136850 190333000 195662324 201313750 202130500 206950535 209366300 213791875 222343550 237916250 240815168 244577905 248776000 252663125 257681600 261707875 273653600 284599744 292820000 294008000 301018960 304532800 310970000 322102000 323408800 331120856 334986080 342067000 346060000 355749680 367510000 376273700 380666000 391324648 402627500 404261000 413901070 418732600 427583750 444687100 470342125 475832500 489155810 505326250 523415750 538071391 547307200 555858875 585640000 602037920 621940000 644204000 646817600 662241712 669972160 684134000 692120000 711499360 735020000 752547400 761332000 782649296 805255000 808522000 827802140 837465200 855167500 889374200 940684250 951665000 978311620 1010652500 1034752675 1046831500 1076142782 1111717750 1204075840 1222889525 1243880000 1288408000 1308539375 1324483424 1368268000 1422998720 1470040000 1505094800 1522664000 1565298592 1610510000 1617044000 1655604280 1674930400 1710335000 1778748400 1881368500 1903330000 1956623240 2021305000 2069505350 2093663000 2152285564 2223435500 2351710625 2445779050 2617078750 2648966848 2690356955 2736536000 2779294375 3010189600 3130597184 3221020000 3234088000 3311208560 3349860800 3420670000 3557496800 3762737000 3806660000 3913246480 4042610000 4139010700 4187326000 4304571128 4446871000 4703421250 4891558100 5173763375 5234157500 5380713910 5558588750 6020379200 6114447625 6442040000 6622417120 6841340000 7114993600 7525474000 7613320000 7826492960 8085220000 8278021400 8374652000 8609142256 8893742000 9406842500 9783116200 10347526750 10468315000 10761427820 11117177500 12228895250 13244834240 13451784775 13682680000 15050948000 15652985920 16170440000 16556042800 16749304000 17218284512 17787484000 18813685000 19566232400 20695053500 20936630000 21522855640 22234355000 24457790500 25868816875 26903569550 30101896000 30572238125 33112085600 34436569024 35574968000 37627370000 39132464800 41390107000 41873260000 43045711280 44468710000 48915581000 51737633750 53807139100 61144476250 66224171200 67258923875 75254740000 78264929600 82780214000 83746520000 86091422560 88937420000 97831162000 103475267500 107614278200 122288952500 134517847750 150509480000 165560428000 172182845120 177874840000 195662324000 206950535000 215228556400 244577905000 269035695500 331120856000 336294619375 391324648000 413901070000 430457112800 489155810000 538071391000 672589238750 827802140000 860914225600 978311620000 1076142782000 1345178477500 1655604280000 1956623240000 2152285564000 2690356955000 4304571128000 5380713910000 10761427820000 21522855640000
• Sum of all divisors σ(n): 63468518685264
• Sum of proper divisors (its aliquot sum) s(n): 41945663045264
• 21522855640000 is an abundant number, because the sum of its proper divisors (41945663045264) is greater than itself. Its abundance is 20422807405264

Bases of 21522855640000

• Binary: 100111001001100101110001010100011101111000000₂
• Hexadecimal: 0x13932E2A3BC0
• Base-36: 7MNGOJLJ4

Squares and roots of 21522855640000

• 21522855640000 squared (21522855640000²) is 463233314900279809600000000
• 21522855640000 cubed (21522855640000³) is 9970103764237383337627486144000000000000
• The square root of 21522855640000 is 4639273.1801436311
• The cube root of 21522855640000 is 27816.3386004949

Scales and comparisons

• 21,522,855,640,000 seconds is equal to 684,360 years, 12 weeks, 1 day, 11 hours, 6 minutes, 40 seconds.
• To count from 1 to 21,522,855,640,000 would take you about one million, seven hundred ten thousand, nine hundred 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 21522855640000 cubic inches would be around 2318 feet tall.

Recreational maths with 21522855640000

• 21522855640000 backwards is 00004655822512
• 21522855640000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21522855640000's digits is 40
• More coming soon!