21329215488
21,329,215,488 is an even composite number composed of four prime numbers multiplied together.
21329215488 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of five hundred forty divisors.
Prime factorization of 21329215488:
217 × 34 × 72 × 41
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 7 × 41)See below for interesting mathematical facts about the number 21329215488 from the Numbermatics database.
Names of 21329215488
- Cardinal: 21329215488 can be written as Twenty-one billion, three hundred twenty-nine million, two hundred fifteen thousand, four hundred eighty-eight.
Scientific notation
- Scientific notation: 2.1329215488 × 1010
Factors of 21329215488
Divisors of 21329215488
- Number of divisors d(n): 540
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 41 42 48 49 54 56 63 64 72 81 82 84 96 98 108 112 123 126 128 144 147 162 164 168 189 192 196 216 224 246 252 256 287 288 294 324 328 336 369 378 384 392 432 441 448 492 504 512 567 574 576 588 648 656 672 738 756 768 784 861 864 882 896 984 1008 1024 1107 1134 1148 1152 1176 1296 1312 1323 1344 1476 1512 1536 1568 1722 1728 1764 1792 1968 2009 2016 2048 2214 2268 2296 2304 2352 2583 2592 2624 2646 2688 2952 3024 3072 3136 3321 3444 3456 3528 3584 3936 3969 4018 4032 4096 4428 4536 4592 4608 4704 5166 5184 5248 5292 5376 5904 6027 6048 6144 6272 6642 6888 6912 7056 7168 7749 7872 7938 8036 8064 8192 8856 9072 9184 9216 9408 10332 10368 10496 10584 10752 11808 12054 12096 12288 12544 13284 13776 13824 14112 14336 15498 15744 15876 16072 16128 16384 17712 18081 18144 18368 18432 18816 20664 20736 20992 21168 21504 23247 23616 24108 24192 24576 25088 26568 27552 27648 28224 28672 30996 31488 31752 32144 32256 32768 35424 36162 36288 36736 36864 37632 41328 41472 41984 42336 43008 46494 47232 48216 48384 49152 50176 53136 54243 55104 55296 56448 57344 61992 62976 63504 64288 64512 65536 70848 72324 72576 73472 73728 75264 82656 82944 83968 84672 86016 92988 94464 96432 96768 98304 100352 106272 108486 110208 110592 112896 114688 123984 125952 127008 128576 129024 131072 141696 144648 145152 146944 147456 150528 162729 165312 165888 167936 169344 172032 185976 188928 192864 193536 196608 200704 212544 216972 220416 221184 225792 229376 247968 251904 254016 257152 258048 283392 289296 290304 293888 294912 301056 325458 330624 331776 335872 338688 344064 371952 377856 385728 387072 393216 401408 425088 433944 440832 442368 451584 458752 495936 503808 508032 514304 516096 566784 578592 580608 587776 589824 602112 650916 661248 663552 671744 677376 688128 743904 755712 771456 774144 802816 850176 867888 881664 884736 903168 917504 991872 1007616 1016064 1028608 1032192 1133568 1157184 1161216 1175552 1179648 1204224 1301832 1322496 1327104 1343488 1354752 1376256 1487808 1511424 1542912 1548288 1605632 1700352 1735776 1763328 1769472 1806336 1983744 2015232 2032128 2057216 2064384 2267136 2314368 2322432 2351104 2408448 2603664 2644992 2654208 2686976 2709504 2752512 2975616 3022848 3085824 3096576 3211264 3400704 3471552 3526656 3538944 3612672 3967488 4030464 4064256 4114432 4128768 4534272 4628736 4644864 4702208 4816896 5207328 5289984 5308416 5373952 5419008 5951232 6045696 6171648 6193152 6422528 6801408 6943104 7053312 7225344 7934976 8060928 8128512 8228864 8257536 9068544 9257472 9289728 9404416 9633792 10414656 10579968 10616832 10838016 11902464 12091392 12343296 12386304 13602816 13886208 14106624 14450688 15869952 16121856 16257024 16457728 18137088 18514944 18579456 18808832 19267584 20829312 21159936 21676032 23804928 24182784 24686592 24772608 27205632 27772416 28213248 28901376 31739904 32514048 32915456 36274176 37029888 37158912 37617664 41658624 42319872 43352064 47609856 48365568 49373184 54411264 55544832 56426496 57802752 63479808 65028096 65830912 72548352 74059776 74317824 83317248 84639744 86704128 95219712 98746368 108822528 111089664 112852992 126959616 130056192 131661824 145096704 148119552 166634496 169279488 173408256 190439424 197492736 217645056 222179328 253919232 260112384 263323648 296239104 333268992 338558976 380878848 394985472 435290112 444358656 507838464 520224768 592478208 666537984 761757696 789970944 888717312 1015676928 1184956416 1333075968 1523515392 1777434624 2369912832 2666151936 3047030784 3554869248 5332303872 7109738496 10664607744 21329215488
- Sum of all divisors σ(n): 75936011382
- Sum of proper divisors (its aliquot sum) s(n): 54606795894
- 21329215488 is an abundant number, because the sum of its proper divisors (54606795894) is greater than itself. Its abundance is 33277580406
Bases of 21329215488
- Binary: 100111101110101001000000000000000002
- Hexadecimal: 0x4F7520000
- Base-36: 9SQV400
Squares and roots of 21329215488
- 21329215488 squared (213292154882) is 454935433333539078144
- 21329215488 cubed (213292154883) is 9703415890697713175402247094272
-
The
square root of 21329215488 is 146045.2515078801 -
The
cube root of 21329215488 is 2773.2666387643
Scales and comparisons
How big is 21329215488?- 21,329,215,488 seconds is equal to 678 years, 10 weeks, 3 days, 22 hours, 4 minutes, 48 seconds.
-
To count from 1 to 21,329,215,488 would take you about one thousand, three hundred fifty-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 21329215488 cubic inches would be around 231.1 feet tall.
Recreational maths with 21329215488
- 21329215488 backwards is 88451292312
- The number of decimal digits it has is: 11
- The sum of 21329215488's digits is 45
- More coming soon!
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