21441208320
21,441,208,320 is an even composite number composed of five prime numbers multiplied together.
21441208320 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five hundred four divisors.
Prime factorization of 21441208320:
213 × 32 × 5 × 72 × 1187
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 7 × 1187)See below for interesting mathematical facts about the number 21441208320 from the Numbermatics database.
Names of 21441208320
- Cardinal: 21441208320 can be written as Twenty-one billion, four hundred forty-one million, two hundred eight thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.144120832 × 1010
Factors of 21441208320
Divisors of 21441208320
- Number of divisors d(n): 504
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 49 56 60 63 64 70 72 80 84 90 96 98 105 112 120 126 128 140 144 147 160 168 180 192 196 210 224 240 245 252 256 280 288 294 315 320 336 360 384 392 420 441 448 480 490 504 512 560 576 588 630 640 672 720 735 768 784 840 882 896 960 980 1008 1024 1120 1152 1176 1187 1260 1280 1344 1440 1470 1536 1568 1680 1764 1792 1920 1960 2016 2048 2205 2240 2304 2352 2374 2520 2560 2688 2880 2940 3072 3136 3360 3528 3561 3584 3840 3920 4032 4096 4410 4480 4608 4704 4748 5040 5120 5376 5760 5880 5935 6144 6272 6720 7056 7122 7168 7680 7840 8064 8192 8309 8820 8960 9216 9408 9496 10080 10240 10683 10752 11520 11760 11870 12288 12544 13440 14112 14244 14336 15360 15680 16128 16618 17640 17805 17920 18432 18816 18992 20160 20480 21366 21504 23040 23520 23740 24576 24927 25088 26880 28224 28488 28672 30720 31360 32256 33236 35280 35610 35840 36864 37632 37984 40320 40960 41545 42732 43008 46080 47040 47480 49854 50176 53415 53760 56448 56976 57344 58163 61440 62720 64512 66472 70560 71220 71680 73728 74781 75264 75968 80640 83090 85464 86016 92160 94080 94960 99708 100352 106830 107520 112896 113952 116326 122880 124635 125440 129024 132944 141120 142440 143360 149562 150528 151936 161280 166180 170928 172032 174489 184320 188160 189920 199416 200704 213660 215040 225792 227904 232652 249270 250880 258048 265888 282240 284880 286720 290815 299124 301056 303872 322560 332360 341856 348978 368640 373905 376320 379840 398832 401408 427320 430080 451584 455808 465304 498540 501760 516096 523467 531776 564480 569760 581630 598248 602112 607744 645120 664720 683712 697956 747810 752640 759680 797664 854640 860160 872445 903168 911616 930608 997080 1003520 1046934 1063552 1128960 1139520 1163260 1196496 1204224 1215488 1290240 1329440 1367424 1395912 1495620 1505280 1519360 1595328 1709280 1744890 1806336 1823232 1861216 1994160 2007040 2093868 2127104 2257920 2279040 2326520 2392992 2430976 2580480 2617335 2658880 2734848 2791824 2991240 3010560 3038720 3190656 3418560 3489780 3612672 3646464 3722432 3988320 4187736 4254208 4515840 4558080 4653040 4785984 4861952 5234670 5317760 5469696 5583648 5982480 6021120 6077440 6381312 6837120 6979560 7292928 7444864 7976640 8375472 8508416 9031680 9116160 9306080 9571968 9723904 10469340 10635520 10939392 11167296 11964960 12154880 12762624 13674240 13959120 14585856 14889728 15953280 16750944 17016832 18063360 18232320 18612160 19143936 20938680 21271040 21878784 22334592 23929920 24309760 25525248 27348480 27918240 29171712 29779456 31906560 33501888 34033664 36464640 37224320 38287872 41877360 42542080 43757568 44669184 47859840 48619520 51050496 54696960 55836480 59558912 63813120 67003776 68067328 72929280 74448640 76575744 83754720 85084160 87515136 89338368 95719680 102100992 109393920 111672960 119117824 127626240 134007552 145858560 148897280 153151488 167509440 170168320 178676736 191439360 204201984 218787840 223345920 238235648 255252480 268015104 297794560 306302976 335018880 340336640 357353472 382878720 437575680 446691840 476471296 510504960 536030208 595589120 612605952 670037760 714706944 765757440 893383680 1021009920 1072060416 1191178240 1340075520 1429413888 1531514880 1786767360 2144120832 2382356480 2680151040 3063029760 3573534720 4288241664 5360302080 7147069440 10720604160 21441208320
- Sum of all divisors σ(n): 86532515784
- Sum of proper divisors (its aliquot sum) s(n): 65091307464
- 21441208320 is an abundant number, because the sum of its proper divisors (65091307464) is greater than itself. Its abundance is 43650099144
Bases of 21441208320
- Binary: 100111111011111111011100000000000002
- Hexadecimal: 0x4FDFEE000
- Base-36: 9ULJI80
Squares and roots of 21441208320
- 21441208320 squared (214412083202) is 459725414221637222400
- 21441208320 cubed (214412083203) is 9857068376324414336944570368000
-
The
square root of 21441208320 is 146428.1677820221 -
The
cube root of 21441208320 is 2778.1120110579
Scales and comparisons
How big is 21441208320?- 21,441,208,320 seconds is equal to 681 years, 39 weeks, 5 days, 3 hours, 12 minutes.
-
To count from 1 to 21,441,208,320 would take you about one thousand, three hundred sixty-three 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 21441208320 cubic inches would be around 231.5 feet tall.
Recreational maths with 21441208320
- 21441208320 backwards is 02380214412
- The number of decimal digits it has is: 11
- The sum of 21441208320's digits is 27
- More coming soon!
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