21327504768
21,327,504,768 is an even composite number composed of five prime numbers multiplied together.
21327504768 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 21327504768:
27 × 34 × 17 × 23 × 5261
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 17 × 23 × 5261)See below for interesting mathematical facts about the number 21327504768 from the Numbermatics database.
Names of 21327504768
- Cardinal: 21327504768 can be written as Twenty-one billion, three hundred twenty-seven million, five hundred four thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 2.1327504768 × 1010
Factors of 21327504768
Divisors of 21327504768
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 23 24 27 32 34 36 46 48 51 54 64 68 69 72 81 92 96 102 108 128 136 138 144 153 162 184 192 204 207 216 272 276 288 306 324 368 384 391 408 414 432 459 544 552 576 612 621 648 736 782 816 828 864 918 1088 1104 1152 1173 1224 1242 1296 1377 1472 1564 1632 1656 1728 1836 1863 2176 2208 2346 2448 2484 2592 2754 2944 3128 3264 3312 3456 3519 3672 3726 4416 4692 4896 4968 5184 5261 5508 6256 6528 6624 7038 7344 7452 8832 9384 9792 9936 10368 10522 10557 11016 12512 13248 14076 14688 14904 15783 18768 19584 19872 21044 21114 22032 25024 26496 28152 29376 29808 31566 31671 37536 39744 42088 42228 44064 47349 50048 56304 58752 59616 63132 63342 75072 79488 84176 84456 88128 89437 94698 112608 119232 121003 126264 126684 142047 150144 168352 168912 176256 178874 189396 225216 238464 242006 252528 253368 268311 284094 336704 337824 357748 363009 378792 426141 450432 484012 505056 506736 536622 568188 673408 675648 715496 726018 757584 804933 852282 968024 1010112 1013472 1073244 1089027 1136376 1351296 1430992 1452036 1515168 1609866 1704564 1936048 2020224 2026944 2057051 2146488 2178054 2272752 2414799 2861984 2904072 3030336 3219732 3267081 3409128 3872096 4053888 4114102 4292976 4356108 4545504 4829598 5723968 5808144 6060672 6171153 6439464 6534162 6818256 7244397 7744192 8228204 8585952 8712216 9091008 9659196 9801243 11447936 11616288 12342306 12878928 13068324 13636512 14488794 15488384 16456408 17171904 17424432 18182016 18513459 19318392 19602486 23232576 24684612 25757856 26136648 27273024 28977588 32912816 34343808 34848864 37026918 38636784 39204972 46465152 49369224 51515712 52273296 54546048 55540377 57955176 65825632 69697728 74053836 77273568 78409944 98738448 103031424 104546592 111080754 115910352 131651264 139395456 148107672 154547136 156819888 166621131 197476896 209093184 222161508 231820704 263302528 296215344 309094272 313639776 333242262 394953792 418186368 444323016 463641408 592430688 627279552 666484524 789907584 888646032 927282816 1184861376 1254559104 1332969048 1777292064 2369722752 2665938096 3554584128 5331876192 7109168256 10663752384 21327504768
- Sum of all divisors σ(n): 70139092320
- Sum of proper divisors (its aliquot sum) s(n): 48811587552
- 21327504768 is an abundant number, because the sum of its proper divisors (48811587552) is greater than itself. Its abundance is 27484082784
Bases of 21327504768
- Binary: 100111101110011011111100101100000002
- Hexadecimal: 0x4F737E580
- Base-36: 9SPUG00
Squares and roots of 21327504768
- 21327504768 squared (213275047682) is 454862459629062733824
- 21327504768 cubed (213275047683) is 9701081276523042967002474872832
-
The
square root of 21327504768 is 146039.3945755733 -
The
cube root of 21327504768 is 2773.1924930533
Scales and comparisons
How big is 21327504768?- 21,327,504,768 seconds is equal to 678 years, 7 weeks, 5 days, 2 hours, 52 minutes, 48 seconds.
-
To count from 1 to 21,327,504,768 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 21327504768 cubic inches would be around 231.1 feet tall.
Recreational maths with 21327504768
- 21327504768 backwards is 86740572312
- The number of decimal digits it has is: 11
- The sum of 21327504768's digits is 45
- More coming soon!
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