21940138733761600

Names of 21940138733761600

• Cardinal: 21940138733761600 can be written as Twenty-one quadrillion, nine hundred forty trillion, one hundred thirty-eight billion, seven hundred thirty-three million, seven hundred sixty-one thousand, six hundred.

Scientific notation

• Scientific notation: 2.19401387337616 × 10¹⁶

Factors of 21940138733761600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1728

Divisors of 21940138733761600

• Number of divisors d(n): 567
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 64 80 88 100 110 121 160 176 200 220 227 242 275 320 352 400 440 454 484 550 605 704 800 880 908 968 1100 1135 1210 1483 1600 1760 1816 1936 2200 2270 2420 2497 2966 3025 3520 3632 3872 4400 4540 4840 4994 5675 5932 6050 7264 7415 7744 8800 9080 9680 9988 11350 11864 12100 12485 14528 14830 16313 17600 18160 19360 19976 22700 23728 24200 24970 27467 29660 32626 36320 37075 38720 39952 45400 47456 48400 49940 51529 54934 59320 62425 65252 72640 74150 79904 81565 90800 94912 96800 99880 103058 109868 118640 124850 130504 137335 148300 159808 163130 179443 181600 193600 199760 206116 219736 237280 249700 257645 261008 274670 296600 326260 336641 358886 363200 399520 407825 412232 439472 474560 499400 515290 522016 549340 566819 593200 652520 673282 686675 717772 799040 815650 824464 878944 897215 998800 1030580 1044032 1098680 1133638 1186400 1288225 1305040 1346564 1373350 1435544 1631300 1648928 1683205 1757888 1794430 1997600 2061160 2197360 2199289 2267276 2372800 2576450 2610080 2693128 2746700 2834095 2871088 3262600 3297856 3366410 3588860 3703051 3995200 4122320 4394720 4398578 4486075 4534552 5152900 5220160 5386256 5493400 5668190 5742176 6235009 6525200 6732820 7177720 7406102 8244640 8416025 8789440 8797156 8972150 9069104 10305800 10772512 10986800 10996445 11336380 11484352 12470018 13050400 13465640 14170475 14355440 14812204 16489280 16832050 17594312 17944300 18138208 18515255 20611600 21545024 21973600 21992890 22672760 24192179 24940036 26100800 26931280 28340950 28710880 29624408 31175045 33664100 35188624 35888600 36276416 37030510 40733561 41223200 43947200 43985780 45345520 48384358 49880072 53862560 54982225 56681900 57421760 59248816 62350090 67328200 70377248 71777200 74061020 76417507 81467122 82446400 87971560 90691040 92576275 96768716 99760144 107725120 109964450 113363800 118497632 120960895 124700180 134656400 140754496 143554400 148122040 152835014 155875225 162934244 175943120 181382080 185152550 193537432 199520288 203667805 219928900 226727600 236995264 241921790 249400360 266113969 269312800 287108800 296244080 305670028 311750450 325868488 351886240 370305100 382087535 387074864 399040576 407335610 439857800 453455200 483843580 498800720 499238603 532227938 538625600 592488160 604804475 611340056 623500900 651736976 703772480 740610200 764175070 774149728 814671220 840592577 879715600 906910400 967687160 997601440 998477206 1018339025 1064455876 1184976320 1209608950 1222680112 1247001800 1303473952 1330569845 1481220400 1528350140 1548299456 1629342440 1681185154 1759431200 1910437675 1935374320 1995202880 1996954412 2036678050 2128911752 2419217900 2445360224 2494003600 2496193015 2606947904 2661139690 2962440800 3056700280 3258684880 3362370308 3518862400 3820875350 3870748640 3993908824 4073356100 4202962885 4257823504 4838435800 4890720448 4988007200 4992386030 5322279380 5491624633 5924881600 6113400560 6517369760 6652849225 6724740616 7641750700 7741497280 7987817648 8146712200 8405925770 8515647008 9246518347 9676871600 9976014400 9984772060 10644558760 10983249266 12226801120 12480965075 13034739520 13305698450 13449481232 15283501400 15975635296 16293424400 16811851540 17031294016 18493036694 19353743200 19969544120 21014814425 21289117520 21966498532 24453602240 24961930150 26611396900 26898962464 27458123165 30567002800 31951270592 32586848800 33623703080 36986073388 38707486400 39939088240 42029628850 42578235040 43932997064 46232591735 49923860300 53222793800 53797924928 54916246330 60407870963 61134005600 65173697600 67247406160 73972146776 79878176480 84059257700 85156470080 87865994128 92465183470 99847720600 106445587600 109832492660 113327162881 120815741926 122268011200 134494812320 137290615825 147944293552 159756352960 168118515400 175731988256 184930366940 199695441200 212891175200 219664985320 226654325762 231162958675 241631483852 268989624640 274581231650 295888587104 302039354815 336237030800 351463976512 369860733880 399390882400 425782350400 439329970640 453308651524 462325917350 483262967704 549162463300 566635814405 591777174208 604078709630 672474061600 739721467760 798781764800 878659941280 906617303048 924651834700 966525935408 1098324926600 1133271628810 1208157419260 1246598791691 1344948123200 1479442935520 1510196774075 1757319882560 1813234606096 1849303669400 1933051870816 2196649853200 2266543257620 2416314838520 2493197583382 2833179072025 2958885871040 3020393548150 3626469212192 3698607338800 3866103741632 4393299706400 4533086515240 4832629677040 4986395166764 5666358144050 6040787096300 6232993958455 7252938424384 7397214677600 8786599412800 9066173030480 9665259354080 9972790333528 11332716288100 12081574192600 12465987916910 13712586708601 14794429355200 18132346060960 19330518708160 19945580667056 22665432576200 24163148385200 24931975833820 27425173417202 31164969792275 36264692121920 39891161334112 45330865152400 48326296770400 49863951667640 54850346834404 62329939584550 68562933543005 79782322668224 90661730304800 96652593540800 99727903335280 109700693668808 124659879169100 137125867086010 181323460609600 199455806670560 219401387337616 249319758338200 274251734172020 342814667715025 398911613341120 438802774675232 498639516676400 548503468344040 685629335430050 877605549350464 997279033352800 1097006936688080 1371258670860100 1994558066705600 2194013873376160 2742517341720200 4388027746752320 5485034683440400 10970069366880800 21940138733761600
• Sum of all divisors σ(n): 59643263726670981
• Sum of proper divisors (its aliquot sum) s(n): 37703124992909381
• 21940138733761600 is an abundant number, because the sum of its proper divisors (37703124992909381) is greater than itself. Its abundance is 15762986259147781

Bases of 21940138733761600

• Binary: 1001101111100100111000010011111100011000111010001000000₂
• Hexadecimal: 0x4DF2709F8C7440
• Base-36: 6014OL8HIKG

Squares and roots of 21940138733761600

• 21940138733761600 squared (21940138733761600²) is 481369687656706064607685634560000
• 21940138733761600 cubed (21940138733761600³) is 10561317729415619889414431379102752791760896000000
• 21940138733761600 is a perfect square number. Its square root is 148122040
• The cube root of 21940138733761600 is 279949.5603605351

Scales and comparisons

• 21,940,138,733,761,600 seconds is equal to 697,628,546 years, 22 weeks, 2 days, 26 minutes, 40 seconds.
• To count from 1 to 21,940,138,733,761,600 would take you about two billion, ninety-two million, eight hundred eighty-five thousand, six hundred thirty-nine 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 21940138733761600 cubic inches would be around 23329.1 feet tall.

Recreational maths with 21940138733761600

• 21940138733761600 backwards is 00616733783104912
• The number of decimal digits it has is: 17
• The sum of 21940138733761600's digits is 61
• More coming soon!