21138232837904
21,138,232,837,904 is an even composite number composed of seven prime numbers multiplied together.
21138232837904 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 21138232837904:
24 × 72 × 132 × 19 × 23 × 181 × 2017
(2 × 2 × 2 × 2 × 7 × 7 × 13 × 13 × 19 × 23 × 181 × 2017)See below for interesting mathematical facts about the number 21138232837904 from the Numbermatics database.
Names of 21138232837904
- Cardinal: 21138232837904 can be written as Twenty-one trillion, one hundred thirty-eight billion, two hundred thirty-two million, eight hundred thirty-seven thousand, nine hundred four.
Scientific notation
- Scientific notation: 2.1138232837904 × 1013
Factors of 21138232837904
Divisors of 21138232837904
- Number of divisors d(n): 720
-
Complete list of divisors:
1 2 4 7 8 13 14 16 19 23 26 28 38 46 49 52 56 76 91 92 98 104 112 133 152 161 169 181 182 184 196 208 247 266 299 304 322 338 362 364 368 392 437 494 532 598 637 644 676 724 728 784 874 931 988 1064 1127 1183 1196 1267 1274 1288 1352 1448 1456 1729 1748 1862 1976 2017 2093 2128 2254 2353 2366 2392 2534 2548 2576 2704 2896 3059 3211 3439 3458 3496 3724 3887 3952 4034 4163 4186 4508 4706 4732 4784 5068 5096 5681 6118 6422 6878 6916 6992 7448 7774 8068 8281 8326 8372 8869 9016 9412 9464 10136 10192 11362 12103 12236 12844 13756 13832 14119 14651 14896 15548 16136 16471 16562 16652 16744 17738 18032 18824 18928 20272 21413 22477 22724 24073 24206 24472 25688 26221 27209 27512 27664 28238 29141 29302 30589 31096 32272 32942 33124 33304 33488 35476 37648 38323 39767 42826 44707 44954 45448 46391 48146 48412 48944 51376 52442 54119 54418 55024 56476 58282 58604 61178 62192 65884 66248 66608 70952 73853 76646 79097 79534 85652 89414 89908 90896 92782 96292 96824 98833 104884 108238 108836 112952 115297 116564 117208 122356 131768 132496 141904 147706 153292 157339 158194 159068 168511 171304 178828 179816 183547 185564 190463 192584 193648 197666 203987 209768 214123 216476 217672 225904 230594 233128 234416 244712 263536 268261 278369 295412 306584 312949 314678 316388 318136 324737 337022 340873 342608 357656 359632 365077 367094 371128 378833 380926 385168 395332 407974 419536 428246 432952 435344 461188 466256 489424 498199 516971 536522 553679 556738 581191 590824 603083 613168 625898 629356 632776 636272 649474 674044 681746 703547 715312 730154 734188 742256 757666 761852 790664 815948 856492 865904 881429 922376 996398 1028261 1033942 1073044 1107358 1113476 1162382 1181648 1206166 1251796 1258712 1265552 1284829 1298948 1348088 1363492 1407094 1460308 1468376 1498861 1515332 1523704 1581328 1631896 1712984 1762858 1844752 1877827 1992796 2056522 2067884 2146088 2190643 2214716 2226952 2273159 2324764 2386111 2412332 2503592 2517424 2555539 2569658 2597896 2651831 2696176 2726984 2814188 2920616 2936752 2997722 3030664 3047408 3263792 3425968 3487393 3525716 3618797 3755654 3875753 3985592 4068337 4113044 4135768 4221581 4292176 4381286 4429432 4453904 4546318 4649528 4746001 4772222 4824664 4924829 5007184 5111078 5139316 5195792 5303662 5453968 5628376 5841232 5995444 6061328 6170003 6476587 6936463 6974786 7051432 7197827 7237594 7511308 7751506 7840079 7971184 8136674 8226088 8271536 8396771 8443162 8762572 8858864 9092636 9299056 9492002 9544444 9649328 9849658 10222156 10278632 10607324 11256752 11458577 11990888 12340006 12953174 13367393 13872926 13949572 14102864 14395654 14475188 15022616 15503012 15680158 16273348 16452176 16702777 16793542 16886324 17525144 17888773 18185272 18984004 19088888 19699316 20444312 20557264 21214648 22917154 23981776 24411751 24680012 25906348 26734786 27745852 27899144 28478359 28791308 28950376 29551067 30045232 31006024 31360316 32546696 33222007 33405554 33587084 33772648 34473803 35050288 35777546 36370544 37968008 38177776 39398632 40888624 42429296 43190021 45336109 45834308 48555241 48823502 49360024 50384789 51812696 53469572 54880553 55491704 55798288 56956718 57582616 57900752 58777397 59102134 61698013 62012048 62720632 65093392 66444014 66811108 67174168 67545296 68947606 71555092 75936016 78797264 80210039 86380042 90174019 90672218 91668616 93571751 97110482 97647004 98720048 100769578 103625392 106939144 109158023 109761106 110983408 113913436 115165232 117554794 118204268 123396026 125441264 132888028 133622216 134348336 137895212 143110184 148961501 159538649 160420078 172760084 180348038 181344436 183337232 187143502 194220964 195294008 201539156 213878288 218316046 219522212 227826872 232554049 235109588 236408536 246792052 265776056 267244432 275790424 286220368 297923002 317352763 319077298 320840156 339886687 345520168 360696076 362688872 374287004 384163871 388441928 390588016 403078312 411441779 431886091 436632092 439044424 455653744 465108098 470219176 472817072 493584104 531552112 551580848 561470273 595846004 631218133 634705526 638154596 641680312 655002257 679773374 691040336 721392152 725377744 748574008 764106161 768327742 776883856 806156624 822883558 863772182 873264184 878088848 930216196 940438352 987168208 1042730507 1116770543 1122940546 1172262247 1191692008 1262436266 1269411052 1276309192 1283360624 1310004514 1359546748 1419054299 1442784304 1497148016 1528212322 1536655484 1645767116 1727544364 1746528368 1860432392 2074002437 2085461014 2233541086 2245881092 2344524494 2383384016 2524872532 2538822104 2552618384 2620009028 2719093496 2838108598 3023202637 3056424644 3073310968 3291534232 3455088728 3720864784 4148004874 4170922028 4418526931 4467082172 4491762184 4689048988 5049745064 5077644208 5240018056 5348743127 5438186992 5676217196 6046405274 6112849288 6146621936 6583068464 6910177456 7299113549 7817393801 8205835729 8296009748 8341844056 8837053862 8934164344 8983524368 9378097976 9933380093 10099490128 10480036112 10697486254 11352434392 12092810548 12225698576 14518017059 14598227098 15634787602 16411671458 16592019496 16683688112 17674107724 17868328688 18756195952 19866760186 21394972508 22704868784 24185621096 26962031681 29036034118 29196454196 31269575204 32823342916 33184038992 35348215448 39733520372 42789945016 48371242192 53924063362 57440850103 58072068236 58392908392 62539150408 65646685832 69533660651 70696430896 79467040744 85579890032 101626119413 107848126724 114881700206 116144136472 116785816784 125078300816 131293371664 139067321302 158934081488 188734221767 203252238826 215696253448 229763400412 232288272944 278134642604 377468443534 406504477652 431392506896 459526800824 556269285208 754936887068 813008955304 919053601648 1112538570416 1321139552369 1509873774136 1626017910608 2642279104738 3019747548272 5284558209476 10569116418952 21138232837904
- Sum of all divisors σ(n): 57006112625280
- Sum of proper divisors (its aliquot sum) s(n): 35867879787376
- 21138232837904 is an abundant number, because the sum of its proper divisors (35867879787376) is greater than itself. Its abundance is 14729646949472
Bases of 21138232837904
- Binary: 1001100111001101000001101110000000111000100002
- Hexadecimal: 0x1339A0DC0710
- Base-36: 7HQRQ2428
Squares and roots of 21138232837904
- 21138232837904 squared (211382328379042) is 446824887509442993539113216
- 21138232837904 cubed (211382328379043) is 9445088509944868731916598292471232139264
-
The
square root of 21138232837904 is 4597633.3953354741 -
The
cube root of 21138232837904 is 27649.6449646447
Scales and comparisons
How big is 21138232837904?- 21,138,232,837,904 seconds is equal to 672,130 years, 21 weeks, 5 days, 15 hours, 51 minutes, 44 seconds.
-
To count from 1 to 21,138,232,837,904 would take you about one million, six hundred eighty thousand, three hundred twenty-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 21138232837904 cubic inches would be around 2304.1 feet tall.
Recreational maths with 21138232837904
- 21138232837904 backwards is 40973823283112
- The number of decimal digits it has is: 14
- The sum of 21138232837904's digits is 53
- More coming soon!
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The information we have on file for 21138232837904 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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