21368290320
21,368,290,320 is an even composite number composed of seven prime numbers multiplied together.
21368290320 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 21368290320:
24 × 33 × 5 × 13 × 37 × 131 × 157
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 13 × 37 × 131 × 157)See below for interesting mathematical facts about the number 21368290320 from the Numbermatics database.
Names of 21368290320
- Cardinal: 21368290320 can be written as Twenty-one billion, three hundred sixty-eight million, two hundred ninety thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.136829032 × 1010
Factors of 21368290320
Divisors of 21368290320
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 36 37 39 40 45 48 52 54 60 65 72 74 78 80 90 104 108 111 117 120 130 131 135 144 148 156 157 180 185 195 208 216 222 234 240 260 262 270 296 312 314 333 351 360 370 390 393 432 444 468 471 481 520 524 540 555 585 592 624 628 655 666 702 720 740 780 785 786 888 936 942 962 999 1040 1048 1080 1110 1170 1179 1256 1310 1332 1404 1413 1443 1480 1560 1570 1572 1665 1703 1755 1776 1872 1884 1924 1965 1998 2041 2096 2160 2220 2340 2355 2358 2405 2512 2620 2664 2808 2826 2886 2960 3120 3140 3144 3330 3406 3510 3537 3768 3848 3930 3996 4082 4239 4329 4440 4680 4710 4716 4810 4847 4995 5109 5240 5328 5616 5652 5772 5809 5895 6123 6280 6288 6660 6812 7020 7065 7074 7215 7536 7696 7860 7992 8164 8478 8515 8658 8880 9360 9420 9432 9620 9694 9990 10205 10218 10480 11304 11544 11618 11790 12246 12560 12987 13320 13624 14040 14130 14148 14430 14541 15327 15720 15984 16328 16956 17030 17316 17427 17685 18369 18840 18864 19240 19388 19980 20410 20436 20567 21195 21645 22608 23088 23236 23580 24235 24492 25545 25974 26640 27248 28080 28260 28296 28860 29045 29082 30615 30654 31440 32656 33912 34060 34632 34854 35370 36738 37680 38480 38776 39960 40820 40872 41134 42390 43290 43623 45981 46472 47160 48470 48984 51090 51948 52281 55107 56520 56592 57720 58090 58164 61230 61308 61701 63011 64935 67824 68120 69264 69708 70740 72705 73476 75517 76635 77552 79920 81640 81744 82268 84780 86580 87135 87246 91845 91962 92944 94320 96940 97968 102180 102835 103896 104562 110214 113040 115440 116180 116328 122460 122616 123402 126022 129870 130869 136240 139416 141480 145410 146952 151034 153270 156843 163280 164536 169560 173160 174270 174492 183690 183924 185103 189033 193880 204360 205670 207792 209124 218115 220428 226551 229905 232360 232656 244920 245232 246804 252044 259740 261405 261738 267371 275535 278832 282960 290820 293904 302068 306540 308505 313686 315055 329072 339120 346320 348540 348984 367380 367848 370206 377585 378066 387760 408720 411340 418248 436230 440856 453102 459810 464720 489840 493608 504088 519480 522810 523476 534742 551070 555309 567099 581640 604136 613080 617010 627372 630110 654345 679653 697080 697968 734760 735696 740412 755170 756132 760979 784215 802113 822680 836496 872460 881712 906204 919620 925515 945165 987216 1008176 1038960 1045620 1046952 1069484 1102140 1110618 1132755 1134198 1163280 1208272 1226160 1234020 1254744 1260220 1308690 1336855 1359306 1394160 1469520 1480824 1510340 1512264 1521958 1568430 1604226 1645360 1701297 1744920 1812408 1839240 1851030 1890330 2038959 2091240 2093904 2138968 2204280 2221236 2265510 2268396 2282937 2406339 2468040 2509488 2520440 2617380 2673710 2718612 2776545 2835495 2961648 3020680 3024528 3043916 3136860 3208452 3398265 3402594 3489840 3624816 3678480 3702060 3780660 3804895 4010565 4077918 4182480 4277936 4408560 4442472 4531020 4536792 4565874 4812678 4936080 5040880 5234760 5347420 5437224 5553090 5670990 6041360 6087832 6273720 6416904 6796530 6805188 6848811 7219017 7404120 7561320 7609790 8021130 8155836 8506485 8884944 9062040 9073584 9131748 9625356 9892727 10194795 10469520 10694840 10874448 11106180 11341980 11414685 12031695 12175664 12547440 12833808 13593060 13610376 13697622 14438034 14808240 15122640 15219580 16042260 16311672 17012970 18124080 18263496 19250712 19785454 20389590 20546433 21389680 22212360 22683960 22829370 24063390 27186120 27220752 27395244 28876068 29678181 30439160 32084520 32623344 34025940 34244055 36095085 36526992 38501424 39570908 40779180 41092866 44424720 45367920 45658740 48126780 49463635 54372240 54790488 57752136 59356362 60878320 64169040 68051880 68488110 72190170 79141816 81558360 82185732 89034543 91317480 96253560 98927270 102732165 109580976 115504272 118712724 136103760 136976220 144380340 148390905 158283632 163116720 164371464 178069086 182634960 192507120 197854540 205464330 237425448 267103629 273952440 288760680 296781810 328742928 356138172 395709080 410928660 445172715 474850896 534207258 547904880 577521360 593563620 712276344 791418160 821857320 890345430 1068414516 1187127240 1335518145 1424552688 1643714640 1780690860 2136829032 2374254480 2671036290 3561381720 4273658064 5342072580 7122763440 10684145160 21368290320
- Sum of all divisors σ(n): 82549716480
- Sum of proper divisors (its aliquot sum) s(n): 61181426160
- 21368290320 is an abundant number, because the sum of its proper divisors (61181426160) is greater than itself. Its abundance is 39813135840
Bases of 21368290320
- Binary: 100111110011010011000111100000100002
- Hexadecimal: 0x4F9A63C10
- Base-36: 9TE4MC0
Squares and roots of 21368290320
- 21368290320 squared (213682903202) is 456603831199805702400
- 21368290320 cubed (213682903203) is 9756843226301722176474720768000
-
The
square root of 21368290320 is 146178.9667496661 -
The
cube root of 21368290320 is 2774.9591345333
Scales and comparisons
How big is 21368290320?- 21,368,290,320 seconds is equal to 679 years, 23 weeks, 1 day, 4 hours, 12 minutes.
-
To count from 1 to 21,368,290,320 would take you about one thousand, three hundred fifty-eight 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 21368290320 cubic inches would be around 231.2 feet tall.
Recreational maths with 21368290320
- 21368290320 backwards is 02309286312
- 21368290320 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21368290320's digits is 36
- More coming soon!
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The information we have on file for 21368290320 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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