21322020720
21,322,020,720 is an even composite number composed of eight prime numbers multiplied together.
21322020720 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 21322020720:
24 × 3 × 5 × 72 × 11 × 13 × 31 × 409
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 11 × 13 × 31 × 409)See below for interesting mathematical facts about the number 21322020720 from the Numbermatics database.
Names of 21322020720
- Cardinal: 21322020720 can be written as Twenty-one billion, three hundred twenty-two million, twenty thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.132202072 × 1010
Factors of 21322020720
Divisors of 21322020720
- Number of divisors d(n): 960
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 13 14 15 16 20 21 22 24 26 28 30 31 33 35 39 40 42 44 48 49 52 55 56 60 62 65 66 70 77 78 80 84 88 91 93 98 104 105 110 112 120 124 130 132 140 143 147 154 155 156 165 168 176 182 186 195 196 208 210 217 220 231 240 245 248 260 264 273 280 286 294 308 310 312 330 336 341 364 372 385 390 392 403 409 420 429 434 440 455 462 465 490 496 520 528 539 546 560 572 588 616 620 624 637 651 660 682 715 728 735 744 770 780 784 806 818 840 858 868 880 910 924 930 980 1001 1023 1040 1078 1085 1092 1144 1155 1176 1209 1227 1232 1240 1274 1302 1320 1364 1365 1430 1456 1470 1488 1519 1540 1560 1612 1617 1636 1680 1705 1716 1736 1820 1848 1860 1911 1960 2002 2015 2045 2046 2145 2156 2170 2184 2288 2310 2352 2387 2418 2454 2480 2548 2604 2640 2695 2728 2730 2821 2860 2863 2940 3003 3038 3080 3120 3185 3224 3234 3255 3272 3410 3432 3472 3640 3696 3720 3822 3920 4004 4030 4090 4092 4290 4312 4340 4368 4433 4499 4557 4620 4774 4836 4908 5005 5096 5115 5208 5317 5390 5456 5460 5642 5720 5726 5880 6006 6045 6076 6135 6160 6370 6448 6468 6510 6544 6820 6864 7007 7161 7280 7440 7595 7644 8008 8060 8085 8180 8184 8463 8580 8589 8624 8680 8866 8998 9114 9240 9548 9555 9672 9816 10010 10192 10230 10416 10634 10780 10920 11284 11440 11452 11760 11935 12012 12090 12152 12270 12679 12740 12936 13020 13299 13497 13640 14014 14105 14315 14322 15015 15190 15288 15951 16016 16120 16170 16360 16368 16709 16926 17160 17178 17360 17732 17996 18228 18480 19096 19110 19344 19632 19747 20020 20041 20460 21021 21268 21560 21840 22165 22495 22568 22785 22904 23870 24024 24180 24304 24540 25358 25480 25872 26040 26585 26598 26994 27280 28028 28210 28630 28644 30030 30380 30576 31031 31493 31902 32240 32340 32720 33418 33852 34320 34356 35035 35464 35805 35992 36456 37219 38037 38192 38220 39494 40040 40082 40920 42042 42315 42536 42945 43120 44330 44990 45136 45570 45808 47740 48048 48360 49080 50127 50716 50960 52080 53170 53196 53988 56056 56420 57260 57288 58487 59241 60060 60123 60760 62062 62986 63395 63804 64680 66495 66836 67485 67704 68712 70070 70928 71610 71984 72912 74438 76074 76440 78988 79755 80080 80164 81840 83545 84084 84630 85072 85890 88660 88753 89980 91140 93093 94479 95480 96720 98160 98735 100205 100254 101432 105105 106340 106392 107976 111657 112112 112840 114520 114576 116974 118482 120120 120246 121520 124124 125972 126790 127608 129360 132990 133672 134970 135408 137424 139469 140140 143220 148876 152148 152880 155155 157465 157976 159510 160328 164827 167090 168168 169260 171780 175461 177320 177506 179960 182280 186095 186186 188958 190185 190960 197470 200410 200508 202864 210210 212680 212784 215952 217217 220451 223314 225680 229040 233948 236964 240240 240492 248248 250635 251944 253580 255216 260533 265980 266259 267344 269940 278938 280280 286440 292435 296205 297752 300615 304296 310310 314930 315952 319020 320656 329654 334180 336336 338520 343560 350922 354640 355012 359920 364560 372190 372372 377916 380370 394940 400820 401016 409409 418407 420420 425360 434434 440902 443765 446628 465465 467896 472395 473928 480984 494481 496496 501270 503888 507160 521066 531960 532518 539880 557876 558285 560560 572880 584870 592410 595504 601230 608592 620620 621271 629860 638040 651651 659308 661353 668360 677040 687120 697345 701844 710024 744380 744744 755832 760740 781599 789880 801640 802032 818818 824135 836814 840840 868868 877305 881804 887530 893256 930930 935792 944790 947856 961968 976283 988962 1002540 1014320 1042132 1063920 1065036 1079760 1086085 1102255 1115752 1116570 1153789 1169740 1184820 1202460 1228227 1241240 1242542 1259720 1276080 1302665 1303302 1318616 1322706 1331295 1336720 1394690 1403688 1420048 1488760 1489488 1511664 1521480 1563198 1579760 1603280 1637636 1648270 1673628 1681680 1737736 1754610 1763608 1775060 1786512 1813097 1861860 1863813 1889580 1952566 1977924 2005080 2047045 2084264 2092035 2130072 2172170 2204510 2231504 2233140 2307578 2339480 2369640 2404920 2456454 2472405 2482480 2485084 2519440 2605330 2606604 2637232 2645412 2662590 2789380 2807376 2865863 2928849 2977520 3042960 3106355 3126396 3258255 3275272 3296540 3306765 3347256 3461367 3475472 3509220 3527216 3550120 3626194 3723720 3727626 3779160 3905132 3907995 3955848 4010160 4094090 4168528 4184070 4260144 4344340 4409020 4466280 4615156 4678960 4739280 4809840 4881415 4912908 4944810 4970168 5210660 5213208 5290824 5325180 5439291 5578760 5731726 5768945 5857698 6141135 6212710 6252792 6516510 6550544 6593080 6613530 6694512 6833981 6922734 7018440 7100240 7252388 7447440 7455252 7558320 7810264 7815990 7911696 8076523 8188180 8368140 8597589 8688680 8818040 8932560 9065485 9230312 9319065 9762830 9825816 9889620 9940336 10421320 10426416 10581648 10650360 10878582 11157520 11463452 11537890 11715396 12282270 12425420 12505584 12691679 13033020 13186160 13227060 13667962 13845468 14036880 14329315 14504776 14644245 14910504 15620528 15631980 16153046 16376360 16736280 17195178 17306835 17377360 17636080 18130970 18460624 18638130 19525660 19651632 19779240 20501943 20842640 21300720 21757164 22926904 23075780 23430792 24229569 24564540 24850840 25383358 26066040 26454120 27196455 27335924 27690936 28658630 29009552 29288490 29821008 31263960 32306092 32752720 33472560 34169905 34390356 34613670 36261940 37276260 38075037 39051320 39558480 40382615 41003886 42987945 43514328 45853808 46151560 46861584 48459138 49129080 49701680 50766716 52132080 52908240 54392910 54671848 55381872 57317260 58576980 62527920 63458395 64612184 68339810 68780712 69227340 72523880 74552520 76150074 78102640 80765230 82007772 85975890 87028656 88841753 92303120 96918276 98258160 101533432 102509715 108785820 109343696 114634520 117153960 121147845 126916790 129224368 136679620 137561424 138454680 145047760 149105040 152300148 161530460 164015544 171951780 177683506 190375185 193836552 203066864 205019430 217571640 229269040 234307920 242295690 253833580 266525259 273359240 276909360 304600296 323060920 328031088 343903560 355367012 380750370 387673104 410038860 435143280 444208765 484591380 507667160 533050518 546718480 609200592 646121840 687807120 710734024 761500740 820077720 888417530 969182760 1015334320 1066101036 1332626295 1421468048 1523001480 1640155440 1776835060 1938365520 2132202072 2665252590 3046002960 3553670120 4264404144 5330505180 7107340240 10661010360 21322020720
- Sum of all divisors σ(n): 93474017280
- Sum of proper divisors (its aliquot sum) s(n): 72151996560
- 21322020720 is an abundant number, because the sum of its proper divisors (72151996560) is greater than itself. Its abundance is 50829975840
Bases of 21322020720
- Binary: 100111101101110010000110111011100002
- Hexadecimal: 0x4F6E43770
- Base-36: 9SMKWHC
Squares and roots of 21322020720
- 21322020720 squared (213220207202) is 454628567584109318400
- 21322020720 cubed (213220207203) is 9693599737932299229669877248000
-
The
square root of 21322020720 is 146020.6174483589 -
The
cube root of 21322020720 is 2772.9547777239
Scales and comparisons
How big is 21322020720?- 21,322,020,720 seconds is equal to 677 years, 50 weeks, 4 days, 15 hours, 32 minutes.
-
To count from 1 to 21,322,020,720 would take you about one thousand, three hundred fifty-five 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 21322020720 cubic inches would be around 231.1 feet tall.
Recreational maths with 21322020720
- 21322020720 backwards is 02702022312
- 21322020720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21322020720's digits is 21
- More coming soon!
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The information we have on file for 21322020720 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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