21401368320
21,401,368,320 is an even composite number composed of seven prime numbers multiplied together.
21401368320 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 21401368320:
28 × 3 × 5 × 31 × 37 × 43 × 113
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 31 × 37 × 43 × 113)See below for interesting mathematical facts about the number 21401368320 from the Numbermatics database.
Names of 21401368320
- Cardinal: 21401368320 can be written as Twenty-one billion, four hundred one million, three hundred sixty-eight thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.140136832 × 1010
Factors of 21401368320
Divisors of 21401368320
- Number of divisors d(n): 576
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 37 40 43 48 60 62 64 74 80 86 93 96 111 113 120 124 128 129 148 155 160 172 185 186 192 215 222 226 240 248 256 258 296 310 320 339 344 370 372 384 430 444 452 465 480 496 516 555 565 592 620 640 645 678 688 740 744 768 860 888 904 930 960 992 1032 1110 1130 1147 1184 1240 1280 1290 1333 1356 1376 1480 1488 1591 1695 1720 1776 1808 1860 1920 1984 2064 2220 2260 2294 2368 2480 2580 2666 2712 2752 2960 2976 3182 3390 3440 3441 3503 3552 3616 3720 3840 3968 3999 4128 4181 4440 4520 4588 4736 4773 4859 4960 5160 5332 5424 5504 5735 5920 5952 6364 6665 6780 6880 6882 7006 7104 7232 7440 7936 7955 7998 8256 8362 8880 9040 9176 9472 9546 9718 9920 10320 10509 10664 10848 11008 11470 11840 11904 12543 12728 13330 13560 13760 13764 14012 14208 14464 14577 14880 15910 15996 16512 16724 17205 17515 17760 18080 18352 19092 19436 19840 19995 20640 20905 21018 21328 21696 22940 23680 23808 23865 24295 25086 25456 26660 27120 27520 27528 28024 28416 28928 29154 29760 31820 31992 33024 33448 34410 35030 35520 36160 36704 38184 38872 39680 39990 41280 41810 42036 42656 43392 45880 47360 47730 48590 49321 50172 50912 52545 53320 54240 55040 55056 56048 58308 59520 62715 63640 63984 66896 68820 70060 71040 72320 72885 73408 76368 77744 79980 82560 83620 84072 85312 86784 91760 95460 97180 98642 100344 101824 105090 106640 108480 110112 112096 116616 119040 125430 127280 127968 129611 133792 137640 140120 142080 144640 145770 146816 147963 150629 152736 155488 159960 165120 167240 168144 170624 179783 183520 190920 194360 197284 200688 203648 210180 213280 216960 220224 224192 233232 246605 250860 254560 255936 259222 267584 275280 280240 291540 293632 295926 301258 305472 310976 319920 334480 336288 341248 359566 367040 381840 388720 388833 394568 401376 407296 420360 426560 433920 440448 448384 451887 466464 493210 501720 509120 511872 518444 535168 539349 550560 560480 583080 591852 602516 610944 621952 639840 648055 668960 672576 719132 734080 739815 753145 763680 777440 777666 789136 802752 840720 853120 880896 896768 898915 903774 932928 986420 1003440 1018240 1023744 1036888 1070336 1078698 1101120 1120960 1166160 1183704 1205032 1221888 1243904 1279680 1296110 1337920 1345152 1438264 1468160 1479630 1506290 1527360 1554880 1555332 1578272 1605504 1681440 1706240 1797830 1807548 1865856 1944165 1972840 2006880 2036480 2073776 2157396 2202240 2241920 2259435 2332320 2367408 2410064 2559360 2592220 2675840 2690304 2696745 2876528 2959260 3012580 3054720 3109760 3110664 3156544 3211008 3362880 3595660 3615096 3731712 3888330 3945680 4013760 4147552 4314792 4404480 4483840 4518870 4664640 4734816 4820128 5118720 5184440 5351680 5393490 5573273 5753056 5918520 6025160 6109440 6219520 6221328 6313088 6725760 7191320 7230192 7776660 7891360 8027520 8295104 8629584 9037740 9329280 9469632 9640256 10368880 10786980 11146546 11506112 11837040 12050320 12442656 12626176 13451520 14382640 14460384 15553320 15782720 16055040 16590208 16719819 17259168 18075480 18658560 18939264 19280512 20737760 21573960 22293092 23012224 23674080 24100640 24885312 27866365 28765280 28920768 31106640 31565440 33180416 33439638 34518336 36150960 37878528 38561024 41475520 43147920 44586184 46024448 47348160 48201280 49770624 55732730 57530560 57841536 62213280 63130880 66879276 69036672 72301920 82951040 83599095 86295840 89172368 94696320 96402560 99541248 111465460 115061120 115683072 124426560 133758552 138073344 144603840 165902080 167198190 172591680 178344736 189392640 192805120 222930920 230122240 248853120 267517104 289207680 334396380 345183360 356689472 445861840 497706240 535034208 578415360 668792760 690366720 713378944 891723680 1070068416 1337585520 1426757888 1783447360 2140136832 2675171040 3566894720 4280273664 5350342080 7133789440 10700684160 21401368320
- Sum of all divisors σ(n): 74803728384
- Sum of proper divisors (its aliquot sum) s(n): 53402360064
- 21401368320 is an abundant number, because the sum of its proper divisors (53402360064) is greater than itself. Its abundance is 32000991744
Bases of 21401368320
- Binary: 100111110111001111011110111000000002
- Hexadecimal: 0x4FB9EF700
- Base-36: 9TXTLHC
Squares and roots of 21401368320
- 21401368320 squared (214013683202) is 458018565968299622400
- 21401368320 cubed (214013683203) is 9802224027685797663099322368000
-
The
square root of 21401368320 is 146292.0651299995 -
The
cube root of 21401368320 is 2776.3902703275
Scales and comparisons
How big is 21401368320?- 21,401,368,320 seconds is equal to 680 years, 25 weeks, 6 days, 32 minutes.
-
To count from 1 to 21,401,368,320 would take you about one thousand, three hundred sixty 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 21401368320 cubic inches would be around 231.4 feet tall.
Recreational maths with 21401368320
- 21401368320 backwards is 02386310412
- 21401368320 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21401368320's digits is 30
- More coming soon!
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