21423549238520
21,423,549,238,520 is an even composite number composed of eight prime numbers multiplied together.
21423549238520 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 21423549238520:
23 × 5 × 11 × 13 × 19 × 71 × 732 × 521
(2 × 2 × 2 × 5 × 11 × 13 × 19 × 71 × 73 × 73 × 521)See below for interesting mathematical facts about the number 21423549238520 from the Numbermatics database.
Names of 21423549238520
- Cardinal: 21423549238520 can be written as Twenty-one trillion, four hundred twenty-three billion, five hundred forty-nine million, two hundred thirty-eight thousand, five hundred twenty.
Scientific notation
- Scientific notation: 2.142354923852 × 1013
Factors of 21423549238520
Divisors of 21423549238520
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 4 5 8 10 11 13 19 20 22 26 38 40 44 52 55 65 71 73 76 88 95 104 110 130 142 143 146 152 190 209 220 247 260 284 286 292 355 365 380 418 440 494 520 521 568 572 584 710 715 730 760 781 803 836 923 949 988 1042 1045 1144 1235 1349 1387 1420 1430 1460 1562 1606 1672 1846 1898 1976 2084 2090 2470 2605 2698 2717 2774 2840 2860 2920 3124 3212 3692 3796 3905 4015 4168 4180 4615 4745 4940 5183 5210 5329 5396 5434 5548 5720 5731 6248 6424 6745 6773 6935 7384 7592 7810 8030 8360 9230 9490 9880 9899 10153 10366 10420 10439 10658 10792 10868 11096 11462 13490 13546 13585 13870 14839 15257 15620 16060 17537 18031 18460 18980 19798 20306 20732 20840 20878 21316 21736 22924 25915 26645 26980 27092 27170 27740 28655 29678 30514 31240 32120 33865 35074 36062 36920 36991 37960 38033 39596 40612 41464 41756 42632 45848 49495 50765 51830 52195 53290 53960 54184 54340 55480 57013 57310 58619 59356 61028 67379 67730 69277 70148 72124 73982 74195 74503 76066 76285 79192 81224 83512 87685 90155 98477 98990 101251 101530 103660 104390 106580 108680 108889 114026 114620 117238 118712 122056 128687 134758 135460 138554 140296 144248 147964 148390 149006 152132 152570 175370 180310 184955 190165 192907 196954 197980 198341 202502 203060 207320 208780 213160 217778 228052 229240 234476 257374 269516 270920 277108 285065 293095 295928 296780 298012 304264 305140 336895 346385 350740 360620 369910 372515 378359 380330 385814 393908 395960 396682 405004 406120 406901 417560 418363 435556 456104 468952 480883 492385 494429 506255 514748 539032 544445 554216 570130 586190 593560 596024 610280 643435 673790 692770 701480 702829 721240 722627 739820 741169 745030 756718 760660 762047 771628 787816 793364 810008 813802 836726 871112 961766 964535 984770 988858 991705 1012510 1029496 1083247 1088890 1113761 1140260 1172380 1280201 1286870 1316263 1347580 1385540 1405658 1415557 1445254 1479640 1482338 1490060 1513436 1521320 1524094 1543256 1586728 1627604 1673452 1891795 1923532 1929070 1969540 1977716 1983410 2025020 2034505 2091815 2166494 2177780 2227522 2280520 2344760 2404415 2472145 2560402 2573740 2632526 2695160 2700343 2771080 2776409 2811316 2831114 2890508 2964676 2980120 3026872 3048188 3255208 3346904 3514145 3613135 3705845 3783590 3810235 3847064 3858140 3939080 3955432 3966820 4050040 4069010 4161949 4183630 4332988 4355560 4455044 4808830 4918667 4944290 5120804 5147480 5265052 5289713 5400686 5416235 5438719 5552818 5568805 5622632 5662228 5781016 5929352 6096376 6401005 6581315 7028290 7077785 7188821 7226270 7411690 7567180 7620470 7716280 7731119 7933640 7948897 8138020 8323898 8367260 8665976 8910088 9136777 9394151 9617660 9837334 9888580 10241608 10530104 10579426 10801372 10832470 10877438 11105636 11137610 11324456 12802010 13162630 13501715 13882045 14056580 14082211 14155570 14377642 14452540 14478893 14823380 15134360 15240940 15462238 15897794 16276040 16647796 16734520 18273554 18788302 19235320 19674668 19777160 20809745 21158852 21602744 21664940 21754876 22211272 22275220 24593335 25604020 26325260 26448565 27003430 27193595 27764090 28113160 28164422 28311140 28755284 28905080 28957786 29646760 29703773 30481880 30540499 30924476 31795588 33295592 35104459 35944105 36093317 36547108 37576604 38655595 39349336 39744485 41619490 42317704 43329880 43509752 44550440 45683885 46970755 49186670 51208040 51306517 52650520 52751771 52897130 54006860 54105337 54387190 55528180 56328844 56622280 57510568 57915572 59407546 61080998 61848952 63591176 70208918 70411055 71888210 72186634 72394465 73094216 75153208 77311190 79077031 79488970 83238980 91367770 93454673 93941510 98373340 100504547 102613034 103335661 105503542 105794260 108013720 108210674 108774380 111056360 112657688 115831144 118815092 122161996 140417836 140822110 143776420 144373268 144788930 148518865 152702495 154622380 158154062 158977940 166477960 175522295 180466585 182735540 186909346 187883020 196746680 197125039 201009094 205226068 206671322 211007084 211588520 216421348 217548760 237630184 244323992 256532585 263758855 270526685 280835672 281644220 287552840 288746536 289577860 297037730 305404990 309244760 316308124 317955880 351044590 360933170 365471080 373818692 375766040 386149049 394250078 395385155 397026487 402018188 410452136 413342644 422014168 432842696 467273365 502522735 513065170 516678305 527517710 541053370 563288440 564371687 579155720 580269481 594075460 610809980 632616248 666984721 685773023 702089180 721866340 747637384 772298098 788500156 790770310 794052974 804036376 826685288 934546730 985625195 1005045470 1026130340 1028001403 1033356610 1055035420 1082106740 1128743374 1160538962 1188150920 1221619960 1333969442 1371546046 1404178360 1443732680 1544596196 1577000312 1581540620 1588105948 1869093460 1930745245 1971250390 1985132435 2010090940 2052260680 2056002806 2066713220 2110070840 2164213480 2168375429 2257486748 2321077924 2562625507 2667938884 2743092092 2821858435 2901347405 3089192392 3163081240 3176211896 3334923605 3428865115 3738186920 3745375741 3861490490 3942500780 3970264870 4020181880 4112005612 4133426440 4336750858 4514973496 4642155848 5125251014 5140007015 5335877768 5486184184 5643716870 5802694810 6669847210 6857730230 7336831931 7490751482 7543503253 7722980980 7885001560 7940529740 8224011224 8673501716 10250502028 10280014030 10841877145 11287433740 11605389620 12813127535 13339694420 13715460460 14673663862 14981502964 15087006506 15445961960 15881059480 17347003432 18726878705 20501004056 20560028060 21683754290 22574867480 23210779240 25626255070 26679388840 27430920920 28188880577 29347327724 29963005928 30174013012 36684159655 37453757410 37717516265 41120056120 41199133151 43367508580 48689884633 51252510140 56377761154 58694655448 60348026024 73368319310 74907514820 75435032530 82398266302 86735017160 97379769266 102505020280 112755522308 140944402885 146736638620 149815029640 150870065060 164796532604 194759538532 205995665755 225511044616 243449423165 281888805770 293473277240 301740130120 329593065208 389519077064 411991331510 486898846330 535588730963 563777611540 823982663020 973797692660 1071177461926 1127555223080 1647965326040 1947595385320 2142354923852 2677943654815 4284709847704 5355887309630 10711774619260 21423549238520
- Sum of all divisors σ(n): 61407264844800
- Sum of proper divisors (its aliquot sum) s(n): 39983715606280
- 21423549238520 is an abundant number, because the sum of its proper divisors (39983715606280) is greater than itself. Its abundance is 18560166367760
Bases of 21423549238520
- Binary: 1001101111100000011110000101011001100111110002
- Hexadecimal: 0x137C0F0ACCF8
- Base-36: 7LDUC2RQW
Squares and roots of 21423549238520
- 21423549238520 squared (214235492385202) is 458968461975290871851790400
- 21423549238520 cubed (214235492385203) is 9832733444055438332715931126218646208000
-
The
square root of 21423549238520 is 4628558.0085508273 -
The
cube root of 21423549238520 is 27773.4911280801
Scales and comparisons
How big is 21423549238520?- 21,423,549,238,520 seconds is equal to 681,202 years, 31 weeks, 19 hours, 35 minutes, 20 seconds.
-
To count from 1 to 21,423,549,238,520 would take you about one million, seven hundred three thousand and 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 21423549238520 cubic inches would be around 2314.5 feet tall.
Recreational maths with 21423549238520
- 21423549238520 backwards is 02583294532412
- The number of decimal digits it has is: 14
- The sum of 21423549238520's digits is 50
- More coming soon!
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The information we have on file for 21423549238520 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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