221397120
221,397,120 is an even composite number composed of six prime numbers multiplied together.
221397120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 221397120:
27 × 32 × 5 × 7 × 172 × 19
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 17 × 17 × 19)See below for interesting mathematical facts about the number 221397120 from the Numbermatics database.
Names of 221397120
- Cardinal: 221397120 can be written as Two hundred twenty-one million, three hundred ninety-seven thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.2139712 × 108
Factors of 221397120
Divisors of 221397120
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 17 18 19 20 21 24 28 30 32 34 35 36 38 40 42 45 48 51 56 57 60 63 64 68 70 72 76 80 84 85 90 95 96 102 105 112 114 119 120 126 128 133 136 140 144 152 153 160 168 170 171 180 190 192 204 210 224 228 238 240 252 255 266 272 280 285 288 289 304 306 315 320 323 336 340 342 357 360 380 384 399 408 420 448 456 476 480 504 510 532 544 560 570 576 578 595 608 612 630 640 646 665 672 680 684 714 720 760 765 798 816 840 855 867 896 912 952 960 969 1008 1020 1064 1071 1088 1120 1140 1152 1156 1190 1197 1216 1224 1260 1292 1330 1344 1360 1368 1428 1440 1445 1520 1530 1596 1615 1632 1680 1710 1734 1785 1824 1904 1920 1938 1995 2016 2023 2040 2128 2142 2176 2240 2261 2280 2312 2380 2394 2432 2448 2520 2584 2601 2660 2688 2720 2736 2856 2880 2890 2907 3040 3060 3192 3230 3264 3360 3420 3468 3570 3648 3808 3876 3990 4032 4046 4080 4256 4284 4335 4480 4522 4560 4624 4760 4788 4845 4896 5040 5168 5202 5320 5355 5440 5472 5491 5712 5760 5780 5814 5985 6069 6080 6120 6384 6460 6528 6720 6783 6840 6936 7140 7296 7616 7752 7980 8064 8092 8160 8512 8568 8670 9044 9120 9248 9520 9576 9690 9792 10080 10115 10336 10404 10640 10710 10880 10944 10982 11305 11424 11560 11628 11970 12138 12160 12240 12768 12920 13005 13440 13566 13680 13872 14280 14535 15232 15504 15960 16184 16320 16473 17024 17136 17340 18088 18207 18240 18496 19040 19152 19380 19584 20160 20230 20349 20672 20808 21280 21420 21888 21964 22610 22848 23120 23256 23940 24276 24480 25536 25840 26010 27132 27360 27455 27744 28560 29070 30345 31008 31920 32368 32640 32946 33915 34272 34680 36176 36414 36480 36992 38080 38304 38437 38760 40320 40460 40698 41344 41616 42560 42840 43928 45220 45696 46240 46512 47880 48552 48960 49419 51072 51680 52020 54264 54720 54910 55488 57120 58140 60690 62016 63840 64736 65892 67830 68544 69360 72352 72828 76160 76608 76874 77520 80920 81396 82365 83232 85120 85680 87856 90440 91035 92480 93024 95760 97104 97920 98838 101745 103360 104040 108528 109440 109820 110976 114240 115311 116280 121380 124032 127680 129472 131784 135660 137088 138720 144704 145656 153216 153748 155040 161840 162792 164730 166464 171360 175712 180880 182070 184960 186048 191520 192185 194208 197676 203490 206720 208080 217056 219640 228480 230622 232560 242760 247095 255360 258944 263568 271320 277440 289408 291312 307496 310080 323680 325584 329460 332928 342720 345933 351424 361760 364140 372096 383040 384370 388416 395352 406980 416160 434112 439280 461244 465120 485520 494190 527136 542640 554880 576555 582624 614992 620160 647360 651168 658920 685440 691866 702848 723520 728280 766080 768740 776832 790704 813960 832320 868224 878560 922488 930240 971040 988380 1054272 1085280 1153110 1165248 1229984 1294720 1302336 1317840 1383732 1447040 1456560 1537480 1581408 1627920 1664640 1729665 1757120 1844976 1860480 1942080 1976760 2108544 2170560 2306220 2330496 2459968 2604672 2635680 2767464 2913120 3074960 3162816 3255840 3459330 3514240 3689952 3884160 3953520 4341120 4612440 4919936 5271360 5534928 5826240 6149920 6325632 6511680 6918660 7379904 7907040 9224880 10542720 11069856 11652480 12299840 13023360 13837320 14759808 15814080 18449760 22139712 24599680 27674640 31628160 36899520 44279424 55349280 73799040 110698560 221397120
- Sum of all divisors σ(n): 976996800
- Sum of proper divisors (its aliquot sum) s(n): 755599680
- 221397120 is an abundant number, because the sum of its proper divisors (755599680) is greater than itself. Its abundance is 534202560
Bases of 221397120
- Binary: 11010011001001000000100000002
- Hexadecimal: 0xD324080
- Base-36: 3NTB40
Squares and roots of 221397120
- 221397120 squared (2213971202) is 49016684744294400
- 221397120 cubed (2213971203) is 10852152834334716592128000
-
The
square root of 221397120 is 14879.4193435093 -
The
cube root of 221397120 is 604.9562794261
Scales and comparisons
How big is 221397120?- 221,397,120 seconds is equal to 7 years, 2 weeks, 11 hours, 12 minutes.
-
To count from 1 to 221,397,120 would take you about ten 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 221397120 cubic inches would be around 50.4 feet tall.
Recreational maths with 221397120
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The information we have on file for 221397120 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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