21126429324
21,126,429,324 is an even composite number composed of eight prime numbers multiplied together.
21126429324 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 21126429324:
22 × 32 × 7 × 11 × 13 × 41 × 79 × 181
(2 × 2 × 3 × 3 × 7 × 11 × 13 × 41 × 79 × 181)See below for interesting mathematical facts about the number 21126429324 from the Numbermatics database.
Names of 21126429324
- Cardinal: 21126429324 can be written as Twenty-one billion, one hundred twenty-six million, four hundred twenty-nine thousand, three hundred twenty-four.
Scientific notation
- Scientific notation: 2.1126429324 × 1010
Factors of 21126429324
Divisors of 21126429324
- Number of divisors d(n): 576
-
Complete list of divisors:
1 2 3 4 6 7 9 11 12 13 14 18 21 22 26 28 33 36 39 41 42 44 52 63 66 77 78 79 82 84 91 99 117 123 126 132 143 154 156 158 164 181 182 198 231 234 237 246 252 273 286 287 308 316 362 364 369 396 429 451 462 468 474 492 533 543 546 553 572 574 693 711 724 738 819 858 861 869 902 924 948 1001 1027 1066 1086 1092 1106 1148 1267 1287 1353 1386 1422 1476 1599 1629 1638 1659 1716 1722 1738 1804 1991 2002 2054 2132 2172 2212 2353 2534 2574 2583 2607 2706 2772 2844 3003 3081 3157 3198 3239 3258 3276 3318 3444 3476 3731 3801 3982 4004 4059 4108 4706 4797 4977 5068 5148 5166 5214 5412 5863 5973 6006 6083 6162 6314 6396 6478 6516 6636 7059 7189 7421 7462 7602 7821 7964 8118 9009 9243 9412 9471 9594 9717 9954 10332 10428 11193 11297 11403 11726 11946 12012 12166 12324 12628 12956 13937 14118 14299 14378 14842 14924 15204 15642 16236 16471 17589 17919 18018 18249 18486 18942 19188 19434 19908 21177 21567 22263 22386 22594 22673 22806 23452 23892 24332 25883 27874 28236 28413 28598 28756 29151 29684 31284 32942 33579 33891 35178 35629 35838 36036 36498 36972 37884 38868 41041 41811 42107 42354 42897 43134 44526 44772 45188 45346 45612 49413 51766 51947 52767 54747 55748 56826 57196 58302 64701 65884 66789 67158 67782 68019 70356 71258 71676 72996 77649 79079 81631 82082 83622 84214 84708 85794 86268 89052 90692 96473 98826 100093 101673 103532 103894 105534 106887 109494 113652 116604 123123 125433 126321 128691 129402 133578 134316 135564 136038 142516 148239 155298 155841 157289 158158 163262 164164 167244 168428 171588 181181 185887 192946 197652 200186 203346 204057 207788 211068 213774 218988 232947 237237 244893 246246 249403 250866 252642 257382 258804 267156 272076 289419 294749 296478 300279 310596 311682 314578 316316 320661 326524 362362 369369 371774 378963 385892 400372 406692 408114 427548 463177 465894 467523 471867 474474 489786 492492 498806 501732 505284 514764 543543 557661 571417 578838 586259 589498 592956 600558 623364 629156 641322 675311 711711 724724 734679 738738 743548 748209 757926 816228 868257 884247 900837 926354 931788 935046 943734 948948 979572 997612 1061203 1087086 1101023 1115322 1142834 1157676 1172518 1178996 1201116 1282644 1301209 1350622 1389531 1415601 1423422 1469358 1477476 1496418 1515852 1630629 1672983 1714251 1736514 1758777 1768494 1801674 1852708 1870092 1887468 2025933 2044757 2122406 2174172 2202046 2230644 2244627 2285668 2345036 2602418 2652741 2701244 2779062 2831202 2846844 2938716 2992836 3183609 3242239 3261258 3303069 3345966 3428502 3473028 3517554 3536988 3603348 3903627 4051866 4089514 4103813 4168593 4244812 4404092 4489254 5142753 5204836 5276331 5305482 5558124 5662404 6077799 6134271 6367218 6448849 6484478 6522516 6606138 6691932 6857004 7035108 7428421 7621367 7807254 8103732 8179028 8207626 8337186 8978508 9550827 9726717 9909207 10285506 10552662 10610964 11710881 12155598 12268542 12311439 12734436 12897698 12968956 13212276 14313299 14856842 15242734 15614508 16415252 16674372 18402813 19101654 19346547 19453434 19818414 20571012 21105324 22285263 22864101 23421762 24311196 24537084 24622878 25795396 28626598 29180151 29713684 30485468 36805626 36934317 38203308 38693094 38906868 39636828 42939897 44570526 45141943 45728202 46843524 49245756 53349569 57253196 58039641 58360302 66855789 68592303 73611252 73868634 77386188 83835037 85879794 89141052 90283886 91456404 106699138 116079282 116720604 128819691 133711578 135425829 137184606 147737268 160048707 167670074 171759588 180567772 213398276 232158564 251505111 257639382 267423156 270851658 274369212 320097414 335340148 406277487 480146121 503010222 515278764 541703316 586845259 640194828 754515333 812554974 960292242 1006020444 1173690518 1509030666 1625109948 1760535777 1920584484 2347381036 3018061332 3521071554 5281607331 7042143108 10563214662 21126429324
- Sum of all divisors σ(n): 74791342080
- Sum of proper divisors (its aliquot sum) s(n): 53664912756
- 21126429324 is an abundant number, because the sum of its proper divisors (53664912756) is greater than itself. Its abundance is 32538483432
Bases of 21126429324
- Binary: 100111010110011101110111010100011002
- Hexadecimal: 0x4EB3BBA8C
- Base-36: 9PE4P70
Squares and roots of 21126429324
- 21126429324 squared (211264293242) is 446326015981967096976
- 21126429324 cubed (211264293243) is 9429275032105522332756918124224
-
The
square root of 21126429324 is 145349.3354783571 -
The
cube root of 21126429324 is 2764.4497518675
Scales and comparisons
How big is 21126429324?- 21,126,429,324 seconds is equal to 671 years, 39 weeks, 1 day, 20 hours, 35 minutes, 24 seconds.
-
To count from 1 to 21,126,429,324 would take you about one thousand, three hundred forty-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 21126429324 cubic inches would be around 230.4 feet tall.
Recreational maths with 21126429324
- 21126429324 backwards is 42392462112
- 21126429324 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21126429324's digits is 36
- More coming soon!
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