21342965616
21,342,965,616 is an even composite number composed of six prime numbers multiplied together.
21342965616 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 21342965616:
24 × 33 × 7 × 73 × 109 × 887
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 73 × 109 × 887)See below for interesting mathematical facts about the number 21342965616 from the Numbermatics database.
Names of 21342965616
- Cardinal: 21342965616 can be written as Twenty-one billion, three hundred forty-two million, nine hundred sixty-five thousand, six hundred sixteen.
Scientific notation
- Scientific notation: 2.1342965616 × 1010
Factors of 21342965616
Divisors of 21342965616
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 73 84 108 109 112 126 144 146 168 189 216 218 219 252 292 327 336 378 432 436 438 504 511 584 654 657 756 763 872 876 887 981 1008 1022 1168 1308 1314 1512 1526 1533 1744 1752 1774 1962 1971 2044 2289 2616 2628 2661 2943 3024 3052 3066 3504 3548 3924 3942 4088 4578 4599 5232 5256 5322 5886 6104 6132 6209 6867 7096 7848 7884 7957 7983 8176 9156 9198 10512 10644 11772 12208 12264 12418 13734 13797 14192 15696 15768 15914 15966 18312 18396 18627 20601 21288 23544 23871 23949 24528 24836 27468 27594 31536 31828 31932 36624 36792 37254 41202 42576 47088 47742 47898 49672 54936 55188 55699 55881 63656 63864 64751 71613 73584 74508 82404 95484 95796 96683 99344 109872 110376 111398 111762 127312 127728 129502 143226 149016 164808 167097 167643 190968 191592 193366 194253 214839 220752 222796 223524 259004 286452 290049 298032 329616 334194 335286 381936 383184 386732 388506 429678 445592 447048 453257 501291 518008 572904 580098 582759 668388 670572 676781 773464 777012 859356 870147 891184 894096 906514 1002582 1036016 1145808 1160196 1165518 1336776 1341144 1353562 1359771 1503873 1546928 1554024 1718712 1740294 1748277 1813028 2005164 2030343 2320392 2331036 2610441 2673552 2682288 2707124 2719542 3007746 3108048 3437424 3480588 3496554 3626056 4010328 4060686 4079313 4640784 4662072 5220882 5414248 5439084 6015492 6091029 6961176 6993108 7057859 7252112 8020656 8121372 8158626 9324144 10441764 10828496 10878168 12030984 12182058 12237939 13922352 13986216 14115718 16242744 16317252 18273087 20883528 21173577 21756336 24061968 24364116 24475878 27972432 28231436 32485488 32634504 36546174 41767056 42347154 48728232 48951756 49405013 56462872 63520731 65269008 73092348 84694308 97456464 97903512 98810026 112925744 127041462 146184696 148215039 169388616 190562193 195807024 197620052 254082924 292369392 296430078 338777232 381124386 395240104 444645117 508165848 592860156 762248772 790480208 889290234 1016331696 1185720312 1333935351 1524497544 1778580468 2371440624 2667870702 3048995088 3557160936 5335741404 7114321872 10671482808 21342965616
- Sum of all divisors σ(n): 71704934400
- Sum of proper divisors (its aliquot sum) s(n): 50361968784
- 21342965616 is an abundant number, because the sum of its proper divisors (50361968784) is greater than itself. Its abundance is 29019003168
Bases of 21342965616
- Binary: 100111110000010001111001111011100002
- Hexadecimal: 0x4F823CF70
- Base-36: 9SZ1TO0
Squares and roots of 21342965616
- 21342965616 squared (213429656162) is 455522181285758259456
- 21342965616 cubed (213429656163) is 9722194252507257202057414864896
-
The
square root of 21342965616 is 146092.3188124551 -
The
cube root of 21342965616 is 2773.8624503319
Scales and comparisons
How big is 21342965616?- 21,342,965,616 seconds is equal to 678 years, 33 weeks, 2 days, 1 hour, 33 minutes, 36 seconds.
-
To count from 1 to 21,342,965,616 would take you about one thousand, three hundred fifty-seven 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 21342965616 cubic inches would be around 231.2 feet tall.
Recreational maths with 21342965616
- 21342965616 backwards is 61656924312
- The number of decimal digits it has is: 11
- The sum of 21342965616's digits is 45
- More coming soon!
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