21338263445040

Names of 21338263445040

• Cardinal: 21338263445040 can be written as Twenty-one trillion, three hundred thirty-eight billion, two hundred sixty-three million, four hundred forty-five thousand and forty.

Scientific notation

• Scientific notation: 2.133826344504 × 10¹³

Factors of 21338263445040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2910

Divisors of 21338263445040

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 29 30 36 40 45 48 54 58 60 72 80 87 90 108 116 120 135 144 145 174 180 211 216 232 240 261 270 290 348 360 422 432 435 464 522 540 580 633 696 720 783 844 870 937 1044 1055 1080 1160 1266 1305 1392 1566 1688 1723 1740 1874 1899 2088 2110 2160 2320 2532 2610 2811 3132 3165 3376 3446 3480 3748 3798 3915 4176 4220 4685 5064 5169 5220 5622 5697 6119 6264 6330 6892 6960 7496 7596 7830 8433 8440 8615 9370 9495 10128 10338 10440 11244 11394 12238 12528 12660 13784 14055 14992 15192 15507 15660 16866 16880 17230 18357 18740 18990 20676 20880 22488 22788 24476 25299 25320 25845 27173 27568 28110 28485 30384 30595 31014 31320 33732 34460 36714 37480 37980 41352 42165 44976 45576 46521 48952 49967 50598 50640 51690 54346 55071 56220 56970 61190 62028 62640 67464 68920 73428 74960 75960 77535 81519 82704 84330 91152 91785 93042 97904 99934 101196 103380 108692 110142 112440 113940 122380 124056 126495 134928 135865 137840 146856 149901 151920 155070 163038 165213 168660 183570 186084 197707 199868 202392 206760 217384 220284 224880 227880 232605 244557 244760 248112 249835 252990 271730 275355 293712 299802 310140 326076 330426 337320 363553 367140 372168 395414 399736 404784 407595 413520 434768 440568 449703 455760 465210 489114 489520 499670 505980 543460 550710 593121 599604 620280 652152 660852 674640 727106 733671 734280 744336 749505 790828 799472 815190 826065 881136 899406 930420 978228 988535 999340 1011960 1086920 1090659 1101420 1186242 1199208 1222785 1240560 1304304 1321704 1349109 1454212 1467342 1468560 1499010 1581656 1614451 1630380 1652130 1779363 1798812 1817765 1860840 1956456 1977070 1998680 2023920 2173840 2181318 2202840 2248515 2372484 2398416 2445570 2643408 2698218 2908424 2934684 2965605 2998020 3163312 3228902 3260760 3271977 3304260 3558726 3597624 3635530 3668355 3721680 3912912 3954140 3997360 4362636 4405680 4497030 4744968 4843353 4891140 5338089 5396436 5453295 5733503 5816848 5869368 5931210 5996040 6457804 6521520 6543954 6608520 6745545 7117452 7195248 7271060 7336710 7908280 8072255 8725272 8896815 8994060 9489936 9686706 9782280 9815931 10543037 10676178 10792872 10906590 11467006 11738736 11862420 11992080 12915608 13087908 13217040 13491090 14234904 14530059 14542120 14673420 15816560 16144510 16359885 17200509 17450544 17793630 17988120 19373412 19564560 19631862 21086074 21352356 21585744 21813180 22934012 23724840 24216765 25831216 26175816 26690445 26982180 28469808 28667515 29060118 29084240 29346840 31629111 32289020 32719770 34401018 35587260 35976240 38746824 39263724 42172148 42704712 43590177 43626360 45868024 46819079 47449680 48433530 49079655 51601527 52351632 52715185 53380890 53964360 57335030 58120236 58693680 63258222 64578040 65439540 68802036 71174520 72650295 77493648 78527448 84344296 85409424 86002545 87180354 87252720 91736048 93638158 94887333 96867060 98159310 103203054 105430370 106761780 107928720 114670060 116240472 126516444 129156080 130879080 137604072 140457237 142349040 145300590 154804581 157054896 158145555 168688592 172005090 174360708 187276316 189774666 193734120 196318620 206406108 210860740 213523560 217950885 229340120 232480944 234095395 253032888 258007635 261758160 275208144 280914474 284661999 290601180 309609162 316291110 340649161 344010180 348721416 374552632 379549332 387468240 392637240 412812216 421371711 421721480 427047120 435901770 458680240 468190790 474436665 506065776 516015270 561828948 569323998 581202360 619218324 632582220 681298322 688020360 697442832 702286185 749105264 759098664 774022905 785274480 825624432 842743422 843442960 871803540 936381580 948873330 1021947483 1032030540 1123657896 1138647996 1162404720 1238436648 1264115133 1265164440 1362596644 1376040720 1404572370 1423309995 1518197328 1548045810 1685486844 1703245805 1743607080 1872763160 1897746660 2043894966 2064061080 2106858555 2247315792 2277295992 2476873296 2528230266 2530328880 2725193288 2809144740 2846619990 3065842449 3096091620 3370973688 3406491610 3487214160 3745526320 3795493320 4087789932 4128122160 4213717110 4554591984 5056460532 5109737415 5450386576 5618289480 5693239980 6131684898 6192183240 6320575665 6741947376 6812983220 7590986640 8175579864 8427434220 9197527347 9878825669 10112921064 10219474830 11236578960 11386479960 12263369796 12384366480 12641151330 13625966440 15329212245 16351159728 16854868440 18395054694 19757651338 20225842128 20438949660 22772959920 24526739592 25282302660 27251932880 29636477007 30658424490 33709736880 36790109388 39515302676 40877899320 45987636735 49053479184 49394128345 50564605320 59272954014 61316848980 73580218776 79030605352 81755798640 88909431021 91975273470 98788256690 101129210640 118545908028 122633697960 147160437552 148182385035 158061210704 177818862042 183950546940 197576513380 237091816056 245267395920 266728293063 296364770070 355637724084 367901093880 395153026760 444547155105 474183632112 533456586126 592729540140 711275448168 735802187760 790306053520 889094310210 1066913172252 1185459080280 1333641465315 1422550896336 1778188620420 2133826344504 2370918160560 2667282930630 3556377240840 4267652689008 5334565861260 7112754481680 10669131722520 21338263445040
• Sum of all divisors σ(n): 76519152460800
• Sum of proper divisors (its aliquot sum) s(n): 55180889015760
• 21338263445040 is an abundant number, because the sum of its proper divisors (55180889015760) is greater than itself. Its abundance is 33842625570720

Bases of 21338263445040

• Binary: 100110110100000110011100111001101111000110000₂
• Hexadecimal: 0x1368339CDE30
• Base-36: 7KANV48C0

Squares and roots of 21338263445040

• 21338263445040 squared (21338263445040²) is 455321486849930329100601600
• 21338263445040 cubed (21338263445040³) is 9715769838591129401718184061952536064000
• The square root of 21338263445040 is 4619335.8229338555
• The cube root of 21338263445040 is 27736.5872773027

Scales and comparisons

• 21,338,263,445,040 seconds is equal to 678,490 years, 40 weeks, 1 day, 17 hours, 24 minutes.
• To count from 1 to 21,338,263,445,040 would take you about one million, six hundred ninety-six thousand, two hundred twenty-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 21338263445040 cubic inches would be around 2311.4 feet tall.

Recreational maths with 21338263445040

• 21338263445040 backwards is 04054436283312
• 21338263445040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21338263445040's digits is 45
• More coming soon!