20349909720
20,349,909,720 is an even composite number composed of seven prime numbers multiplied together.
What does the number 20349909720 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 768 divisors.
20349909720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 20349909720:
23 × 33 × 5 × 72 × 19 × 37 × 547
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 19 × 37 × 547)See below for interesting mathematical facts about the number 20349909720 from the Numbermatics database.
Names of 20349909720
- Cardinal: 20349909720 can be written as Twenty billion, three hundred forty-nine million, nine hundred nine thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.034990972 × 1010
Factors of 20349909720
Divisors of 20349909720
- Number of divisors d(n): 768
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 19 20 21 24 27 28 30 35 36 37 38 40 42 45 49 54 56 57 60 63 70 72 74 76 84 90 95 98 105 108 111 114 120 126 133 135 140 147 148 152 168 171 180 185 189 190 196 210 216 222 228 245 252 259 266 270 280 285 294 296 315 333 342 360 370 378 380 392 399 420 441 444 456 490 504 513 518 532 540 547 555 570 588 630 665 666 684 703 735 740 756 760 777 798 840 855 882 888 931 945 980 999 1026 1036 1064 1080 1094 1110 1140 1176 1197 1260 1295 1323 1330 1332 1368 1406 1470 1480 1512 1554 1596 1641 1665 1710 1764 1813 1862 1890 1960 1995 1998 2052 2072 2109 2188 2205 2220 2280 2331 2394 2520 2565 2590 2646 2660 2664 2735 2793 2812 2940 3108 3192 3282 3330 3420 3515 3528 3591 3626 3724 3780 3829 3885 3990 3996 4104 4218 4376 4410 4440 4655 4662 4788 4921 4923 4995 5130 5180 5292 5320 5439 5470 5586 5624 5880 5985 6216 6327 6564 6615 6660 6840 6993 7030 7182 7252 7448 7560 7658 7770 7980 7992 8205 8379 8436 8820 9065 9310 9324 9576 9842 9846 9990 10260 10360 10393 10545 10584 10878 10940 11172 11487 11655 11970 12654 13128 13230 13320 13965 13986 14060 14364 14504 14763 14769 15316 15540 15960 16317 16410 16758 16872 17640 17955 18130 18620 18648 18981 19145 19684 19692 19980 20239 20520 20786 21090 21756 21880 22344 22974 23310 23940 24605 24615 25137 25308 26460 26803 27195 27930 27972 28120 28728 29526 29538 30632 31080 31179 31635 32634 32820 33516 34447 34461 34965 35910 36260 37240 37962 38290 39368 39384 39960 40478 41572 41895 42180 43512 44289 45948 46620 47880 48951 49210 49230 50274 50616 51965 52920 53606 54390 55860 55944 57435 59052 59076 60717 62358 63270 65268 65640 67032 68894 68922 69930 71820 72520 72751 73815 73845 75924 76580 80409 80956 81585 83144 83790 84360 88578 91896 93240 93537 94905 97902 98420 98460 100548 101195 103341 103383 103930 107212 108780 111720 114870 118104 118152 121434 124716 125685 126540 130536 132867 134015 137788 137844 139860 141673 143640 145502 147630 147690 151848 153160 155895 160818 161912 163170 167580 172235 172305 177156 182151 187074 189810 195804 196840 196920 201096 202390 206682 206766 207860 214424 217560 218253 221445 229740 241227 242868 244755 249432 251370 253080 265734 268030 275576 275688 279720 280611 283346 291004 295260 295380 303585 310023 311790 321636 326340 335160 344470 344610 354312 363755 364302 374148 379620 384541 391608 402045 404780 413364 413532 415720 425019 436506 442890 459480 467685 482454 485736 489510 502740 509257 516705 516915 531468 536060 546453 561222 566692 582008 590520 590760 607170 620046 623580 643272 652680 654759 664335 688940 689220 708365 723681 727510 728604 748296 759240 769082 804090 809560 826728 827064 850038 873012 885780 910755 930069 935370 964908 979020 991711 1005480 1018514 1033410 1033830 1062936 1072120 1091265 1092906 1122444 1133384 1153623 1206135 1214340 1240092 1247160 1275057 1309518 1328670 1377880 1378440 1403055 1416730 1447362 1455020 1457208 1527771 1538164 1550115 1608180 1700076 1746024 1771560 1821510 1860138 1870740 1922705 1929816 1958040 1964277 1983422 2037028 2066820 2067660 2125095 2182530 2185812 2244888 2307246 2412270 2428680 2480184 2546285 2550114 2619036 2657340 2691787 2732265 2806110 2833460 2894724 2910040 2975133 3055542 3076328 3100230 3216360 3273795 3400152 3460869 3618405 3643020 3720276 3741480 3825171 3845410 3928554 3966844 4074056 4133640 4135320 4250190 4365060 4371624 4583313 4614492 4650345 4824540 4958555 5092570 5100228 5238072 5314680 5383574 5464530 5612220 5666920 5768115 5789448 5950266 6111084 6200460 6375285 6547590 6921738 7236810 7286040 7440552 7638855 7650342 7690820 7857108 7933688 8075361 8500380 8730120 8925399 9166626 9228984 9300690 9649080 9821385 9917110 10185140 10200456 10382607 10767148 10929060 11224440 11536230 11900532 12222168 12400920 12750570 13095180 13458935 13749939 13843476 14473620 14875665 15277710 15300684 15381640 15714216 16150722 17000760 17304345 17850798 18333252 18601380 18842509 19125855 19642770 19834220 20370280 20765214 21534296 21858120 22916565 23072460 23801064 24226083 25501140 26190360 26776197 26917870 27499878 27686952 28947240 29751330 30555420 30601368 32301444 34608690 35701596 36666504 37202760 37685018 38251710 39285540 39668440 40376805 41530428 44626995 45833130 46144920 48452166 51002280 51913035 53552394 53835740 54999756 56527527 59502660 61110840 64602888 68749695 69217380 71403192 72678249 75370036 76503420 78571080 80753610 83060856 89253990 91666260 94212545 96904332 103826070 107104788 107671480 109999512 113055054 119005320 121130415 133880985 137499390 138434760 145356498 150740072 153006840 161507220 169582581 178507980 183332520 188425090 193808664 207652140 214209576 226110108 242260830 267761970 274998780 282637635 290712996 323014440 339165162 357015960 363391245 376850180 415304280 452220216 484521660 508747743 535523940 549997560 565275270 581425992 678330324 726782490 753700360 847912905 969043320 1017495486 1071047880 1130550540 1356660648 1453564980 1695825810 2034990972 2261101080 2543738715 2907129960 3391651620 4069981944 5087477430 6783303240 10174954860 20349909720
- Sum of all divisors σ(n): 85461696000
- Sum of proper divisors (its aliquot sum) s(n): 65111786280
- 20349909720 is an abundant number, because the sum of its proper divisors (65111786280) is greater than itself. Its abundance is 44761876560
Bases of 20349909720
- Binary: 100101111001111001011111010110110002
- Hexadecimal: 0x4BCF2FAD8
- Base-36: 9CJT6U0
Squares and roots of 20349909720
- 20349909720 squared (203499097202) is 414118825612150478400
- 20349909720 cubed (203499097203) is 8427280714559685970494810048000
-
The
square root of 20349909720 is 142653.1097452839 -
The
cube root of 20349909720 is 2730.1562040801
Scales and comparisons
How big is 20349909720?- 20,349,909,720 seconds is equal to 647 years, 3 weeks, 2 days, 8 hours, 42 minutes.
-
To count from 1 to 20,349,909,720 would take you about one thousand, two hundred ninety-four 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 20349909720 cubic inches would be around 227.5 feet tall.
Recreational maths with 20349909720
- 20349909720 backwards is 02790994302
- 20349909720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20349909720's digits is 45
- More coming soon!
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The information we have on file for 20349909720 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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