21422222640
21,422,222,640 is an even composite number composed of eight prime numbers multiplied together.
21422222640 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of nine hundred sixty divisors.
Prime factorization of 21422222640:
24 × 32 × 5 × 7 × 13 × 31 × 53 × 199
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 13 × 31 × 53 × 199)See below for interesting mathematical facts about the number 21422222640 from the Numbermatics database.
Names of 21422222640
- Cardinal: 21422222640 can be written as Twenty-one billion, four hundred twenty-two million, two hundred twenty-two thousand, six hundred forty.
Scientific notation
- Scientific notation: 2.142222264 × 1010
Factors of 21422222640
Divisors of 21422222640
- Number of divisors d(n): 960
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 28 30 31 35 36 39 40 42 45 48 52 53 56 60 62 63 65 70 72 78 80 84 90 91 93 104 105 106 112 117 120 124 126 130 140 144 155 156 159 168 180 182 186 195 199 208 210 212 217 234 240 248 252 260 265 273 279 280 310 312 315 318 336 360 364 371 372 390 398 403 420 424 434 455 465 468 477 496 504 520 530 546 558 560 585 597 620 624 630 636 651 689 720 728 742 744 780 795 796 806 819 840 848 868 910 930 936 954 995 1008 1040 1060 1085 1092 1113 1116 1170 1194 1209 1240 1260 1272 1302 1365 1378 1393 1395 1456 1484 1488 1560 1590 1592 1612 1638 1643 1680 1736 1791 1820 1855 1860 1872 1908 1953 1990 2015 2067 2120 2170 2184 2226 2232 2340 2385 2388 2418 2480 2520 2544 2587 2604 2730 2756 2786 2790 2821 2968 2985 3120 3180 3184 3224 3255 3276 3286 3339 3445 3472 3582 3627 3640 3710 3720 3816 3906 3980 4030 4095 4134 4179 4240 4340 4368 4452 4464 4680 4770 4776 4823 4836 4929 5040 5174 5208 5460 5512 5565 5572 5580 5642 5936 5970 6045 6169 6201 6360 6448 6510 6552 6572 6678 6890 6965 7164 7254 7280 7420 7440 7632 7761 7812 7960 8060 8190 8215 8268 8358 8463 8680 8904 8955 9360 9540 9552 9646 9672 9765 9858 10335 10348 10416 10547 10920 11024 11130 11144 11160 11284 11501 11940 12090 12338 12402 12537 12720 12935 13020 13104 13144 13356 13780 13930 14105 14328 14469 14508 14787 14840 15522 15624 15920 16120 16380 16430 16536 16695 16716 16926 17360 17808 17910 18109 18135 18507 19080 19292 19344 19530 19716 20670 20696 20895 21094 21359 21840 22260 22288 22320 22568 23002 23283 23880 24115 24180 24645 24676 24804 25074 25389 25870 26040 26288 26712 27560 27860 28210 28656 28938 29016 29574 29680 30845 31005 31044 31248 31641 32240 32760 32860 33072 33390 33432 33852 34503 35820 36218 36270 37014 38160 38584 38805 39060 39432 41340 41392 41790 42188 42315 42718 43183 43407 44520 45136 46004 46566 47760 48230 48360 49290 49352 49608 50148 50778 51740 52080 52735 53424 54327 55120 55521 55720 56420 57505 57876 58032 59148 61690 62010 62088 62685 63282 64077 65520 65720 66780 66864 67704 69006 71640 72345 72436 72540 73829 73935 74028 77168 77610 78120 78864 80197 82680 83580 84376 84630 85436 86366 86814 89040 90545 92008 92535 93132 94923 96460 96720 98580 98704 99216 100296 101556 103480 103509 105470 106795 108654 111042 111440 112840 115010 115752 116415 118296 123380 124020 124176 125370 126564 126945 128154 129549 131440 133560 135408 137111 138012 143280 144690 144872 145080 147658 147870 148056 149513 155220 156240 158205 160394 162981 165360 167160 168752 169260 170872 172515 172732 173628 181090 184016 185070 186264 189846 192231 192920 197160 200592 203112 206960 207018 210940 213590 215915 217035 217308 221487 222084 225680 230020 231504 232830 236592 240591 246760 248040 250740 253128 253890 256308 259098 267120 271635 274222 276024 277605 289380 289744 290160 295316 295740 296112 299026 310440 316410 320385 320788 325962 326957 334320 338520 341744 345030 345464 347256 362180 369145 370140 372528 379692 384462 385840 388647 394320 400985 406224 411333 414036 421880 427180 431830 434070 434616 442974 444168 448539 460040 465660 474615 481182 493520 496080 501480 506256 507780 512616 517545 518196 543270 548444 552048 555210 561379 578760 590632 591480 598052 620880 632820 640770 641576 647745 651924 653914 664461 677040 685555 690060 690928 694512 721773 724360 738290 740280 747565 759384 768924 777294 801970 814905 822666 828072 843760 854360 863660 868140 869232 885948 888336 897078 920080 931320 949230 959777 961155 962364 980871 1002960 1015560 1025232 1035090 1036392 1086540 1096888 1107435 1110420 1122758 1157520 1181264 1182960 1196104 1202955 1233999 1265640 1281540 1283152 1295490 1303848 1307828 1328922 1345617 1371110 1380120 1443546 1448720 1476580 1480560 1495130 1518768 1537848 1554588 1603940 1629810 1634785 1645332 1656144 1684137 1708720 1727320 1736280 1771896 1794156 1862640 1898460 1919554 1922310 1924728 1943235 1961742 2031120 2056665 2070180 2072784 2173080 2193776 2214870 2220840 2242695 2245516 2288699 2392208 2405910 2467998 2531280 2563080 2590980 2607696 2615656 2657844 2691234 2742220 2760240 2806895 2879331 2887092 2942613 2953160 2990260 3075696 3109176 3207880 3259620 3269570 3290664 3322305 3368274 3454640 3472560 3543792 3588312 3608865 3796920 3839108 3844620 3849456 3886470 3923484 4113330 4140360 4250441 4346160 4429740 4441680 4485390 4491032 4577398 4798885 4811820 4904355 4935996 5052411 5126160 5181960 5231312 5315688 5382468 5484440 5613790 5758662 5774184 5885226 5906320 5980520 6169995 6218352 6415760 6519240 6539140 6581328 6644610 6728085 6736548 6866097 7176624 7217730 7593840 7678216 7689240 7772940 7846968 8226660 8280720 8420685 8500882 8637993 8859480 8970780 8982064 9154796 9597770 9623640 9808710 9871992 10104822 10363920 10631376 10764936 10968880 11227580 11443495 11517324 11548368 11770452 11961040 12339990 12751323 13038480 13078280 13289220 13456170 13473096 13732194 14396655 14435460 14713065 15356432 15378480 15545880 15693936 16453320 16841370 17001764 17275986 17718960 17941560 18309592 19195540 19247280 19617420 19743984 20209644 20598291 21252205 21529872 22455160 22886990 23034648 23540904 24679980 25262055 25502646 26156560 26578440 26912340 26946192 27464388 28793310 28870920 29426130 29753087 31091760 32906640 33682740 34003528 34330485 34551972 35883120 36619184 38253969 38391080 39234840 40419288 41196582 42504410 43189965 44910320 45773980 46069296 47081808 49359960 50524110 51005292 53156880 53824680 54928776 57586620 57741840 58852260 59506174 63756615 67365480 68007056 68660970 69103944 76507938 76782160 78469680 80838576 82393164 85008820 86379930 89259261 91547960 98719920 101048220 102010584 102991455 107649360 109857552 115173240 117704520 119012348 127513230 134730960 137321940 138207888 148765435 153015876 164786328 170017640 172759860 178518522 183095920 191269845 202096440 204021168 205982910 230346480 235409040 238024696 255026460 267777783 274643880 297530870 306031752 329572656 340035280 345519720 357037044 382539690 404192880 411965820 446296305 476049392 510052920 535555566 549287760 595061740 612063504 691039440 714074088 765079380 823931640 892592610 1020105840 1071111132 1190123480 1338888915 1428148176 1530158760 1647863280 1785185220 2142222264 2380246960 2677777830 3060317520 3570370440 4284444528 5355555660 7140740880 10711111320 21422222640
- Sum of all divisors σ(n): 93594009600
- Sum of proper divisors (its aliquot sum) s(n): 72171786960
- 21422222640 is an abundant number, because the sum of its proper divisors (72171786960) is greater than itself. Its abundance is 50749564320
Bases of 21422222640
- Binary: 100111111001101110100101101001100002
- Hexadecimal: 0x4FCDD2D30
- Base-36: 9UA8KS0
Squares and roots of 21422222640
- 21422222640 squared (214222226402) is 458911622837728569600
- 21422222640 cubed (214222226403) is 9830906956513530009859935744000
-
The
square root of 21422222640 is 146363.3240945285 -
The
cube root of 21422222640 is 2777.2917848767
Scales and comparisons
How big is 21422222640?- 21,422,222,640 seconds is equal to 681 years, 8 weeks, 2 days, 9 hours, 24 minutes.
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To count from 1 to 21,422,222,640 would take you about one thousand, three hundred sixty-two 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 21422222640 cubic inches would be around 231.4 feet tall.
Recreational maths with 21422222640
- 21422222640 backwards is 04622222412
- The number of decimal digits it has is: 11
- The sum of 21422222640's digits is 27
- More coming soon!
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The information we have on file for 21422222640 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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