21222338040
21,222,338,040 is an even composite number composed of six prime numbers multiplied together.
21222338040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21222338040:
23 × 33 × 5 × 192 × 29 × 1877
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 19 × 19 × 29 × 1877)See below for interesting mathematical facts about the number 21222338040 from the Numbermatics database.
Names of 21222338040
- Cardinal: 21222338040 can be written as Twenty-one billion, two hundred twenty-two million, three hundred thirty-eight thousand and forty.
Scientific notation
- Scientific notation: 2.122233804 × 1010
Factors of 21222338040
Divisors of 21222338040
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 19 20 24 27 29 30 36 38 40 45 54 57 58 60 72 76 87 90 95 108 114 116 120 135 145 152 171 174 180 190 216 228 232 261 270 285 290 342 348 360 361 380 435 456 513 522 540 551 570 580 684 696 722 760 783 855 870 1026 1044 1080 1083 1102 1140 1160 1305 1368 1444 1566 1653 1710 1740 1805 1877 2052 2088 2166 2204 2280 2565 2610 2755 2888 3132 3249 3306 3420 3480 3610 3754 3915 4104 4332 4408 4959 5130 5220 5415 5510 5631 6264 6498 6612 6840 7220 7508 7830 8265 8664 9385 9747 9918 10260 10440 10469 10830 11020 11262 12996 13224 14440 14877 15016 15660 16245 16530 16893 18770 19494 19836 20520 20938 21660 22040 22524 24795 25992 28155 29754 31320 31407 32490 33060 33786 35663 37540 38988 39672 41876 43320 45048 48735 49590 50679 52345 54433 56310 59508 62814 64980 66120 67572 71326 74385 75080 77976 83752 84465 94221 97470 99180 101358 104690 106989 108866 112620 119016 125628 129960 135144 142652 148770 157035 163299 168930 178315 188442 194940 198360 202716 209380 213978 217732 225240 251256 253395 272165 282663 285304 297540 314070 320967 326598 337860 356630 376884 389880 405432 418760 427956 435464 471105 489897 506790 534945 544330 565326 595080 628140 641934 653196 675720 677597 713260 753768 816495 855912 942210 962901 979794 1013580 1034227 1069890 1088660 1130652 1256280 1283868 1306392 1355194 1413315 1426520 1469691 1604835 1632990 1884420 1925802 1959588 2027160 2032791 2068454 2139780 2177320 2261304 2449485 2567736 2710388 2826630 2939382 3102681 3209670 3265980 3387985 3768840 3851604 3919176 4065582 4136908 4279560 4814505 4898970 5171135 5420776 5653260 5878764 6098373 6205362 6419340 6531960 6775970 7348455 7703208 8131164 8273816 9308043 9629010 9797940 10163955 10342270 11306520 11757528 12196746 12410724 12838680 13551940 14696910 15513405 16262328 18295119 18616086 19258020 19595880 19650313 20327910 20684540 24393492 24821448 27103880 27924129 29393820 30491865 31026810 36590238 37232172 38516040 39300626 40655820 41369080 46540215 48786984 55848258 58787640 58950939 60983730 62053620 73180476 74464344 78601252 81311640 91475595 93080430 98251565 111696516 117901878 121967460 124107240 139620645 146360952 157202504 176852817 182951190 186160860 196503130 223393032 235803756 243934920 279241290 294754695 353705634 365902380 372321720 393006260 471607512 530558451 558482580 589509390 707411268 731804760 786012520 884264085 1061116902 1116965160 1179018780 1414822536 1768528170 2122233804 2358037560 2652792255 3537056340 4244467608 5305584510 7074112680 10611169020 21222338040
- Sum of all divisors σ(n): 77275944000
- Sum of proper divisors (its aliquot sum) s(n): 56053605960
- 21222338040 is an abundant number, because the sum of its proper divisors (56053605960) is greater than itself. Its abundance is 34831267920
Bases of 21222338040
- Binary: 100111100001111001100101101111110002
- Hexadecimal: 0x4F0F32DF8
- Base-36: 9QZ8CU0
Squares and roots of 21222338040
- 21222338040 squared (212223380402) is 450387631884031041600
- 21222338040 cubed (212223380403) is 9558278572877988842688502464000
-
The
square root of 21222338040 is 145678.8867338025 -
The
cube root of 21222338040 is 2768.6267413565
Scales and comparisons
How big is 21222338040?- 21,222,338,040 seconds is equal to 674 years, 41 weeks, 5 days, 21 hours, 54 minutes.
-
To count from 1 to 21,222,338,040 would take you about one thousand, three hundred forty-nine 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 21222338040 cubic inches would be around 230.7 feet tall.
Recreational maths with 21222338040
- 21222338040 backwards is 04083322212
- 21222338040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21222338040's digits is 27
- More coming soon!
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