21676490220
21,676,490,220 is an even composite number composed of nine prime numbers multiplied together.
21676490220 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 21676490220:
22 × 3 × 5 × 7 × 11 × 17 × 29 × 31 × 307
(2 × 2 × 3 × 5 × 7 × 11 × 17 × 29 × 31 × 307)See below for interesting mathematical facts about the number 21676490220 from the Numbermatics database.
Names of 21676490220
- Cardinal: 21676490220 can be written as Twenty-one billion, six hundred seventy-six million, four hundred ninety thousand, two hundred twenty.
Scientific notation
- Scientific notation: 2.167649022 × 1010
Factors of 21676490220
Divisors of 21676490220
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 7 10 11 12 14 15 17 20 21 22 28 29 30 31 33 34 35 42 44 51 55 58 60 62 66 68 70 77 84 85 87 93 102 105 110 116 119 124 132 140 145 154 155 165 170 174 186 187 203 204 210 217 220 231 238 255 290 307 308 310 319 330 340 341 348 357 372 374 385 406 420 434 435 462 465 476 493 510 527 561 580 595 609 614 620 638 651 660 682 714 748 770 812 868 870 899 921 924 930 935 957 986 1015 1020 1023 1054 1085 1122 1155 1190 1218 1228 1276 1302 1309 1364 1428 1479 1535 1540 1581 1595 1705 1740 1785 1798 1842 1860 1870 1914 1972 2030 2046 2108 2149 2170 2233 2244 2310 2380 2387 2436 2465 2604 2618 2635 2697 2805 2958 3045 3070 3162 3190 3255 3377 3410 3451 3570 3596 3684 3689 3740 3828 3927 4060 4092 4298 4340 4466 4495 4605 4620 4774 4785 4930 5115 5219 5236 5270 5394 5423 5610 5797 5916 6090 6140 6293 6324 6380 6447 6510 6545 6699 6754 6820 6902 7140 7161 7378 7395 7854 7905 8596 8903 8932 8990 9210 9517 9548 9570 9860 9889 10131 10230 10353 10438 10540 10745 10788 10846 11067 11165 11220 11594 11935 12180 12586 12894 13020 13090 13398 13485 13508 13804 14322 14756 14790 15283 15657 15708 15810 16269 16885 17255 17391 17806 17980 18420 18445 18879 19034 19140 19635 19778 20262 20460 20706 20876 21490 21692 22134 22330 23188 23639 23870 25172 25788 26095 26180 26709 26796 26970 27115 28551 28644 28985 29580 29667 30566 31314 31465 31620 32235 32538 33495 33770 34510 34782 35612 35805 36533 36890 37758 37961 38068 39270 39556 40524 40579 41412 42980 44268 44515 44660 45849 47278 47585 47740 49445 50655 51765 52190 53418 53940 54230 55335 57102 57409 57970 59334 61132 62321 62628 62930 64470 65076 66619 66990 67540 69020 69223 69564 70917 71610 73066 73780 75516 75922 76415 78285 78540 81158 81345 86955 89030 91698 94395 94556 95170 97933 98890 101310 103530 104380 104687 106836 106981 108460 109599 110670 113883 114204 114818 115940 118195 118668 121737 124642 125860 128940 133238 133545 133980 138446 141834 142755 143220 146132 148335 151351 151844 152830 156570 161789 162316 162690 168113 172227 173910 178060 182665 183396 186963 188790 189805 190340 195866 197780 199857 202620 202895 207060 207669 209374 213962 219198 221340 227766 229245 229636 236390 243474 249284 266476 267090 275993 276892 283668 285510 287045 293799 296670 302702 305660 311605 313140 314061 320943 323578 325380 333095 336226 344454 346115 347820 354585 365330 373926 377580 379610 391732 399714 401863 405790 415338 418748 427924 438396 454053 455532 458490 472780 485367 486948 489665 504339 523435 534180 534905 547995 551986 569415 571020 574090 587598 593340 605404 608685 623210 628122 641886 647156 666190 672452 685531 688908 692230 709170 730660 732809 747852 756755 759220 799428 803726 808945 811580 827979 830676 840565 861135 908106 916980 934815 970734 979330 999285 1008678 1038345 1046870 1059457 1069810 1095990 1103972 1132523 1138830 1148180 1175196 1176791 1205589 1217370 1246420 1256244 1283772 1332380 1371062 1379965 1384460 1418340 1465618 1468995 1513510 1570305 1604715 1607452 1617890 1655958 1664861 1681130 1722270 1779679 1816212 1869630 1931951 1941468 1958660 1998570 2009315 2017356 2056593 2076690 2093740 2118914 2139620 2191980 2198427 2265046 2270265 2277660 2353582 2411178 2426835 2434740 2521695 2742124 2759930 2931236 2937990 3027020 3035923 3140610 3178371 3209430 3235780 3311916 3329722 3362260 3397569 3427655 3444540 3530373 3559358 3664045 3739260 3863902 3997140 4018630 4113186 4139895 4153380 4237828 4396854 4530092 4540530 4691881 4707164 4822356 4853670 4994583 5043390 5297285 5339037 5519860 5662615 5795853 5875980 5883955 6027945 6071846 6281220 6356742 6418860 6659444 6795138 6855310 7060746 7118716 7328090 7727804 8037260 8226372 8279790 8324305 8793708 8898395 9081060 9107769 9383762 9659755 9707340 9989166 10086780 10282965 10594570 10678074 10992135 11325230 11591706 11654027 11767910 12055890 12143692 12457753 12713484 13590276 13710620 14075643 14121492 14656180 15179615 15891855 16559580 16648610 16987845 17651865 17796790 18215538 18767524 19319510 19978332 20565930 21189140 21251461 21356148 21984270 22650460 23183412 23308054 23459405 23535820 24111780 24915506 24972915 26695185 28151286 28979265 30359230 31783710 32843167 33297220 33975690 34962081 35303730 35593580 36431076 37373259 38639020 41131860 42502922 43968540 45538845 46616108 46918810 49831012 49945830 51610691 53390370 56302572 57958530 58270135 60718460 62288765 63567420 63754383 65686334 67951380 69924162 70378215 70607460 74746518 85005844 91077690 93837620 98529501 99891660 103221382 106257305 106780740 115917060 116540270 124577530 127508766 131372668 139848324 140756430 149493036 154832073 164215835 174810405 182155380 186866295 197059002 206442764 212514610 233080540 249155060 255017532 258053455 281512860 309664146 318771915 328431670 349620810 361274837 373732590 394118004 425029220 492647505 516106910 619328292 637543830 656863340 699241620 722549674 747465180 774160365 985295010 1032213820 1083824511 1275087660 1445099348 1548320730 1806374185 1970590020 2167649022 3096641460 3612748370 4335298044 5419122555 7225496740 10838245110 21676490220
- Sum of all divisors σ(n): 85837086720
- Sum of proper divisors (its aliquot sum) s(n): 64160596500
- 21676490220 is an abundant number, because the sum of its proper divisors (64160596500) is greater than itself. Its abundance is 42484106280
Bases of 21676490220
- Binary: 101000011000000010011111101111011002
- Hexadecimal: 0x50C04FDEC
- Base-36: 9YHMEWC
Squares and roots of 21676490220
- 21676490220 squared (216764902202) is 469870228257755648400
- 21676490220 cubed (216764902203) is 10185137407498407951692358648000
-
The
square root of 21676490220 is 147229.3796088267 -
The
cube root of 21676490220 is 2788.2367991237
Scales and comparisons
How big is 21676490220?- 21,676,490,220 seconds is equal to 689 years, 12 weeks, 5 days, 7 hours, 17 minutes.
-
To count from 1 to 21,676,490,220 would take you about one thousand, three hundred seventy-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 21676490220 cubic inches would be around 232.4 feet tall.
Recreational maths with 21676490220
- 21676490220 backwards is 02209467612
- The number of decimal digits it has is: 11
- The sum of 21676490220's digits is 39
- More coming soon!
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