21404440512
21,404,440,512 is an even composite number composed of six prime numbers multiplied together.
21404440512 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of eight hundred forty divisors.
Prime factorization of 21404440512:
26 × 34 × 7 × 13 × 172 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 13 × 17 × 17 × 157)See below for interesting mathematical facts about the number 21404440512 from the Numbermatics database.
Names of 21404440512
- Cardinal: 21404440512 can be written as Twenty-one billion, four hundred four million, four hundred forty thousand, five hundred twelve.
Scientific notation
- Scientific notation: 2.1404440512 × 1010
Factors of 21404440512
Divisors of 21404440512
- Number of divisors d(n): 840
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 17 18 21 24 26 27 28 32 34 36 39 42 48 51 52 54 56 63 64 68 72 78 81 84 91 96 102 104 108 112 117 119 126 136 144 153 156 157 162 168 182 189 192 204 208 216 221 224 234 238 252 272 273 288 289 306 312 314 324 336 351 357 364 378 408 416 432 442 448 459 468 471 476 504 544 546 567 576 578 612 624 628 648 663 672 702 714 728 756 816 819 832 864 867 884 918 936 942 952 1008 1053 1071 1088 1092 1099 1134 1156 1224 1248 1256 1296 1326 1344 1377 1404 1413 1428 1456 1512 1547 1632 1638 1728 1734 1768 1836 1872 1884 1904 1989 2016 2023 2041 2106 2142 2184 2198 2268 2312 2448 2457 2496 2512 2592 2601 2652 2669 2754 2808 2826 2856 2912 3024 3094 3213 3264 3276 3297 3468 3536 3672 3744 3757 3768 3808 3978 4032 4046 4082 4212 4239 4284 4368 4396 4536 4624 4641 4896 4914 5024 5184 5202 5304 5338 5508 5616 5652 5712 5824 5967 6048 6069 6123 6188 6426 6552 6594 6936 7072 7344 7371 7488 7514 7536 7616 7803 7956 8007 8092 8164 8424 8478 8568 8736 8792 9072 9248 9282 9639 9792 9828 9891 10048 10404 10608 10676 11016 11232 11271 11304 11424 11934 12096 12138 12246 12376 12717 12852 13104 13188 13872 13923 14144 14287 14688 14742 15028 15072 15606 15912 16014 16184 16328 16848 16956 17136 17472 17584 17901 18144 18207 18369 18496 18564 18683 19278 19656 19782 20808 21216 21352 22032 22464 22542 22608 22848 23409 23868 24021 24276 24492 24752 25434 25704 26208 26299 26376 27744 27846 28574 29376 29484 29673 30056 30144 31212 31824 32028 32368 32656 33696 33813 33912 34272 34697 35168 35802 36288 36414 36738 37128 37366 38556 39312 39564 41616 41769 42432 42704 42861 44064 45084 45216 45373 46818 47736 48042 48552 48984 49504 50868 51408 52416 52598 52752 54621 55107 55488 55692 56049 57148 58968 59346 60112 62424 63648 64056 64736 65312 67392 67626 67824 68544 69394 70336 71604 72063 72828 73476 74256 74732 77112 78624 78897 79128 83232 83538 85408 85722 88128 89019 90168 90432 90746 93636 95472 96084 97104 97968 99008 101439 101736 102816 104091 105196 105504 109242 110214 111384 112098 114296 117936 118692 120224 124848 125307 127296 128112 128583 129472 130624 135252 135648 136119 138788 143208 144126 145656 146952 148512 149464 154224 157248 157794 158256 163863 165321 166464 167076 168147 170816 171444 178038 180336 181492 187272 190944 192168 194208 195936 202878 203472 205632 208182 210392 211008 216189 218484 220428 222768 224196 228592 235872 236691 237384 240448 242879 249696 250614 256224 257166 270504 271296 272238 277576 286416 288252 291312 293904 297024 298928 304317 308448 312273 315588 316512 317611 327726 330642 334152 336294 342888 356076 360672 362984 374544 381888 384336 385749 388416 391872 405756 406944 408357 416364 420784 432378 436968 440856 445536 448392 457184 471744 473382 474768 485758 499392 501228 504441 512448 514332 541008 544476 555152 572832 576504 582624 587808 589849 597856 608634 616896 624546 631176 633024 635222 655452 661284 668304 672588 685776 710073 712152 721344 725968 728637 749088 768672 771498 811512 813888 816714 832728 841568 864756 873936 881712 891072 896784 914368 936819 946764 949536 952833 971516 1002456 1008882 1028664 1082016 1088952 1110304 1145664 1153008 1157247 1165248 1175616 1179698 1195712 1217268 1225071 1249092 1262352 1270444 1310904 1322568 1336608 1345176 1371552 1420146 1424304 1451936 1457274 1498176 1513323 1537344 1542996 1623024 1633428 1665456 1683136 1729512 1747872 1763424 1769547 1793568 1873638 1893528 1899072 1905666 1943032 2004912 2017764 2057328 2130219 2164032 2177904 2185911 2220608 2306016 2314494 2359396 2434536 2450142 2498184 2524704 2540888 2621808 2645136 2673216 2690352 2743104 2810457 2840292 2848608 2858499 2903872 2914548 3026646 3085992 3246048 3266856 3330912 3459024 3495744 3526848 3539094 3587136 3675213 3747276 3787056 3811332 3886064 4009824 4035528 4114656 4128943 4260438 4355808 4371822 4612032 4628988 4718792 4869072 4900284 4996368 5049408 5081776 5243616 5290272 5308641 5380704 5620914 5680584 5697216 5716998 5829096 6053292 6171984 6492096 6533712 6557733 6661824 6918048 7078188 7350426 7494552 7574112 7622664 7772128 8019648 8071056 8229312 8257886 8520876 8575497 8711616 8743644 9257976 9437584 9738144 9800568 9992736 10163552 10487232 10580544 10617282 10761408 11241828 11361168 11433996 11658192 12106584 12343968 12386829 13067424 13115466 13836096 14156376 14700852 14989104 15148224 15245328 15544256 15925923 16142112 16515772 17041752 17150994 17487288 18515952 18875168 19476288 19601136 19673199 19985472 20327104 21234564 22483656 22722336 22867992 23316384 24213168 24687936 24773658 25726491 26134848 26230932 28312752 29401704 29978208 30490656 31851846 32284224 33031544 34083504 34301988 34974576 37031904 37160487 37750336 39202272 39346398 42469128 44967312 45444672 45735984 46632768 47777769 48426336 49547316 51452982 52461864 56625504 58803408 59956416 60981312 63703692 66063088 68167008 68603976 69949152 74063808 74320974 78404544 78692796 84938256 89934624 91471968 95555538 96852672 99094632 102905964 104923728 111481461 113251008 117606816 127407384 132126176 136334016 137207952 139898304 148641948 157385592 169876512 179869248 182943936 191111076 198189264 205811928 209847456 222962922 235213632 254814768 264252352 274415904 297283896 314771184 334444383 339753024 382222152 396378528 411623856 419694912 445925844 509629536 548831808 594567792 629542368 668888766 764444304 792757056 823247712 891851688 1019259072 1189135584 1259084736 1337777532 1528888608 1646495424 1783703376 2378271168 2675555064 3057777216 3567406752 5351110128 7134813504 10702220256 21404440512
- Sum of all divisors σ(n): 83483870624
- Sum of proper divisors (its aliquot sum) s(n): 62079430112
- 21404440512 is an abundant number, because the sum of its proper divisors (62079430112) is greater than itself. Its abundance is 40674989600
Bases of 21404440512
- Binary: 100111110111100110111010111110000002
- Hexadecimal: 0x4FBCDD7C0
- Base-36: 9TZNG00
Squares and roots of 21404440512
- 21404440512 squared (214044405122) is 458150073631746822144
- 21404440512 cubed (214044405123) is 9806445996619144649226292297728
-
The
square root of 21404440512 is 146302.5649535921 -
The
cube root of 21404440512 is 2776.5231153513
Scales and comparisons
How big is 21404440512?- 21,404,440,512 seconds is equal to 680 years, 30 weeks, 6 days, 13 hours, 55 minutes, 12 seconds.
-
To count from 1 to 21,404,440,512 would take you about one thousand, three hundred sixty-one 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 21404440512 cubic inches would be around 231.4 feet tall.
Recreational maths with 21404440512
- 21404440512 backwards is 21504440412
- 21404440512 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21404440512's digits is 27
- More coming soon!
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