21356376189408
21,356,376,189,408 is an even composite number composed of seven prime numbers multiplied together.
21356376189408 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 21356376189408:
25 × 33 × 13 × 29 × 67 × 547 × 1789
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 13 × 29 × 67 × 547 × 1789)See below for interesting mathematical facts about the number 21356376189408 from the Numbermatics database.
Names of 21356376189408
- Cardinal: 21356376189408 can be written as Twenty-one trillion, three hundred fifty-six billion, three hundred seventy-six million, one hundred eighty-nine thousand, four hundred eight.
Scientific notation
- Scientific notation: 2.1356376189408 × 1013
Factors of 21356376189408
Divisors of 21356376189408
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 29 32 36 39 48 52 54 58 67 72 78 87 96 104 108 116 117 134 144 156 174 201 208 216 232 234 261 268 288 312 348 351 377 402 416 432 464 468 522 536 547 603 624 696 702 754 783 804 864 871 928 936 1044 1072 1094 1131 1206 1248 1392 1404 1508 1566 1608 1641 1742 1789 1809 1872 1943 2088 2144 2188 2262 2412 2613 2784 2808 3016 3132 3216 3282 3393 3484 3578 3618 3744 3886 4176 4376 4524 4824 4923 5226 5367 5616 5829 6032 6264 6432 6564 6786 6968 7111 7156 7236 7772 7839 8352 8752 9048 9648 9846 10179 10452 10734 11232 11658 12064 12528 13128 13572 13936 14222 14312 14472 14769 15544 15678 15863 16101 17487 17504 18096 19296 19692 20358 20904 21333 21468 23257 23316 23517 25056 25259 26256 27144 27872 28444 28624 28944 29538 31088 31356 31726 32202 34974 36192 36649 39384 40716 41808 42666 42936 46514 46632 47034 47589 48303 50518 51881 52461 52512 54288 56888 57248 57888 59076 62176 62712 63452 63999 64404 69771 69948 73298 75777 78768 81432 83616 85332 85872 93028 93264 94068 95178 96606 101036 103762 104922 108576 109947 113776 118152 119863 125424 126904 127998 128808 139542 139896 142767 146596 151554 155643 157536 162864 170664 171744 186056 186528 188136 190356 191997 193212 202072 206219 207524 209313 209844 219894 227331 227552 236304 239726 250848 253808 255996 257616 279084 279792 285534 293192 303108 311286 325728 329841 341328 359589 372112 376272 380712 383994 386424 404144 412438 415048 418626 419688 428301 439788 454662 466929 472608 476437 479452 507616 511992 515232 558168 559584 571068 586384 606216 618657 622572 627939 659682 674453 681993 682656 719178 744224 752544 761424 767988 772848 808288 824876 830096 837252 839376 856602 879576 909324 933858 952874 958904 978583 989523 1023984 1062821 1078767 1116336 1142136 1172768 1212432 1237314 1245144 1255878 1319364 1348906 1363986 1400787 1429311 1438356 1522848 1535976 1545696 1558219 1649752 1660192 1674504 1678752 1713204 1759152 1818648 1855971 1867716 1905748 1917808 1957166 1979046 2023359 2047968 2125642 2157534 2232672 2284272 2424864 2474628 2490288 2511756 2638728 2697812 2727972 2801574 2858622 2876712 2935749 3071952 3116438 3188463 3236301 3299504 3349008 3426408 3476027 3518304 3637296 3711942 3735432 3811496 3835616 3914332 3958092 4046718 4251284 4287933 4315068 4568544 4674657 4949256 4980576 5023512 5277456 5395624 5455944 5567913 5603148 5717244 5753424 5871498 6070077 6143904 6232876 6376926 6472602 6599008 6698016 6852816 6952054 7274592 7423884 7470864 7622992 7828664 7916184 8093436 8502568 8575866 8630136 8807247 9349314 9565389 9898512 10047024 10428081 10554912 10791248 10911888 11135826 11206296 11434488 11506848 11742996 12140154 12465752 12721579 12753852 12863799 12945204 13705632 13816673 13904108 14023971 14847768 14941728 15245984 15657328 15832368 16186872 17005136 17151732 17260272 17614494 18210231 18698628 19130778 19797024 20094048 20856162 21582496 21823776 22271652 22412592 22868976 23485992 24280308 24931504 25443158 25507704 25727598 25890408 26421741 27633346 27808216 28047942 28378907 28696167 29695536 31284243 31314656 31664736 32373744 34010272 34303464 34520544 35228988 36420462 37397256 38164737 38261556 41450019 41712324 42071913 44543304 44825184 45188351 45737952 46971984 48560616 49863008 50886316 51015408 51455196 51780816 52843482 55266692 55616432 56095884 56757814 57392334 59391072 62568486 64747488 65565061 68606928 70457976 72840924 74794512 76329474 76523112 82900038 83424648 84143826 85136721 89086608 90376702 93852729 93943968 97121232 101772632 102030816 102910392 103561632 105686964 110533384 111232864 112191768 113515628 114494211 114784668 124350057 125136972 131130122 135565053 137213856 140915952 145681848 149589024 152658948 153046224 165800076 166849296 168287652 170273442 178173216 180753404 187705458 194242464 196695183 203545264 205820784 211373928 221066768 224383536 227031256 228988422 229569336 248700114 250273944 255410163 262260244 271130106 281831904 291363696 305317896 306092448 331600152 333698592 336575304 340546884 343482633 361506808 368925791 373050171 375410916 393390366 406695159 407090528 411641568 422747856 442133536 448767072 454062512 457976844 459138672 497400228 500547888 510820326 524520488 542260212 582727392 590085549 610635792 663200304 673150608 681093768 686965266 723013616 737851582 746100342 750821832 766230489 786780732 813390318 845495712 852345793 908125024 915953688 918277344 994800456 1001095776 1021640652 1049040976 1084520424 1106777373 1180171098 1220085477 1221271584 1326400608 1346301216 1362187536 1373930532 1446027232 1475703164 1492200684 1501643664 1532460978 1573561464 1626780636 1704691586 1770256647 1831907376 1901386769 1989600912 2043281304 2098081952 2169040848 2213554746 2360342196 2440170954 2557037379 2724375072 2747861064 2951406328 2984401368 3003287328 3064921956 3147122928 3253561272 3320332119 3409383172 3540513294 3663814752 3802773538 3979201824 4086562608 4338081696 4427109492 4720684392 4880341908 5114074758 5495722128 5704160307 5902812656 5968802736 6129843912 6294245856 6507122544 6640664238 6818766344 7081026588 7605547076 7671112137 8173125216 8854218984 9441368784 9760683816 9960996357 10228149516 10991444256 11408320614 11805625312 11937605472 12259687824 13014245088 13281328476 13637532688 14162053176 15211094152 15342224274 17112480921 17708437968 18882737568 19521367632 19921992714 20456299032 22816641228 23013336411 24519375648 24718027997 26562656952 27275065376 28324106352 30422188304 30684448548 34224961842 35416875936 39042735264 39843985428 40912598064 45633282456 46026672822 49436055994 51337442763 53125313904 56648212704 60844376608 61368897096 68449923684 74154083991 79687970856 81825196128 91266564912 92053345644 98872111988 102674885526 106250627808 122737794192 136899847368 148308167982 159375941712 182533129824 184106691288 197744223976 205349771052 222462251973 245475588384 273799694736 296616335964 318751883424 368213382576 395488447952 410699542104 444924503946 547599389472 593232671928 667386755919 736426765152 790976895904 821399084208 889849007892 1186465343856 1334773511838 1642798168416 1779698015784 2372930687712 2669547023676 3559396031568 5339094047352 7118792063136 10678188094704 21356376189408
- Sum of all divisors σ(n): 70597989504000
- Sum of proper divisors (its aliquot sum) s(n): 49241613314592
- 21356376189408 is an abundant number, because the sum of its proper divisors (49241613314592) is greater than itself. Its abundance is 27885237125184
Bases of 21356376189408
- Binary: 1001101101100011010110011011101101001111000002
- Hexadecimal: 0x136C6B3769E0
- Base-36: 7KIZEZ7C0
Squares and roots of 21356376189408
- 21356376189408 squared (213563761894082) is 456094803943512966691390464
- 21356376189408 cubed (213563761894083) is 9740532211051950302869714707081349005312
-
The
square root of 21356376189408 is 4621295.9426342737 -
The
cube root of 21356376189408 is 27744.4330209383
Scales and comparisons
How big is 21356376189408?- 21,356,376,189,408 seconds is equal to 679,066 years, 36 weeks, 3 days, 23 hours, 16 minutes, 48 seconds.
-
To count from 1 to 21,356,376,189,408 would take you about one million, six hundred ninety-seven thousand, six hundred sixty-six 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 21356376189408 cubic inches would be around 2312 feet tall.
Recreational maths with 21356376189408
- 21356376189408 backwards is 80498167365312
- The number of decimal digits it has is: 14
- The sum of 21356376189408's digits is 63
- More coming soon!
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