21422343032440
21,422,343,032,440 is an even composite number composed of five prime numbers multiplied together.
21422343032440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 21422343032440:
23 × 5 × 7 × 373 × 12292
(2 × 2 × 2 × 5 × 7 × 37 × 37 × 37 × 1229 × 1229)See below for interesting mathematical facts about the number 21422343032440 from the Numbermatics database.
Names of 21422343032440
- Cardinal: 21422343032440 can be written as Twenty-one trillion, four hundred twenty-two billion, three hundred forty-three million, thirty-two thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.142234303244 × 1013
Factors of 21422343032440
Divisors of 21422343032440
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 37 40 56 70 74 140 148 185 259 280 296 370 518 740 1036 1229 1295 1369 1480 2072 2458 2590 2738 4916 5180 5476 6145 6845 8603 9583 9832 10360 10952 12290 13690 17206 19166 24580 27380 34412 38332 43015 45473 47915 49160 50653 54760 68824 76664 86030 90946 95830 101306 172060 181892 191660 202612 227365 253265 318311 344120 354571 363784 383320 405224 454730 506530 636622 709142 909460 1013060 1273244 1418284 1510441 1591555 1682501 1772855 1818920 2026120 2546488 2836568 3020882 3183110 3365002 3545710 6041764 6366220 6730004 7091420 7552205 8412505 10573087 11777507 12083528 12732440 13460008 14182840 15104410 16825010 21146174 23555014 30208820 33650020 42292348 47110028 52865435 55886317 58887535 60417640 62252537 67300040 84584696 94220056 105730870 111772634 117775070 124505074 211461740 223545268 235550140 249010148 279431585 311262685 391204219 422923480 435767759 447090536 471100280 498020296 558863170 622525370 782408438 871535518 1117726340 1245050740 1564816876 1743071036 1956021095 2067793729 2178838795 2235452680 2490101480 3129633752 3486142072 3912042190 4135587458 4357677590 7824084380 8271174916 8715355180 10338968645 14474556103 15648168760 16542349832 17430710360 20677937290 28949112206 41355874580 57898224412 72372780515 76508367973 82711749160 115796448824 144745561030 153016735946 289491122060 306033471892 382541839865 535558575811 578982244120 612066943784 765083679730 1071117151622 1530167359460 2142234303244 2677792879055 3060334718920 4284468606488 5355585758110 10711171516220 21422343032440
- Sum of all divisors σ(n): 56662266427200
- Sum of proper divisors (its aliquot sum) s(n): 35239923394760
- 21422343032440 is an abundant number, because the sum of its proper divisors (35239923394760) is greater than itself. Its abundance is 13817580362320
Bases of 21422343032440
- Binary: 1001101111011110001110010010110001110011110002
- Hexadecimal: 0x137BC7258E78
- Base-36: 7LDADXL6G
Squares and roots of 21422343032440
- 21422343032440 squared (214223430324402) is 458916780999530614892353600
- 21422343032440 cubed (214223430324403) is 9831072705915088046849680043592750784000
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The
square root of 21422343032440 is 4628427.7062994081 -
The
cube root of 21422343032440 is 27772.9698764077
Scales and comparisons
How big is 21422343032440?- 21,422,343,032,440 seconds is equal to 681,164 years, 12 weeks, 5 days, 2 hours, 20 minutes, 40 seconds.
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To count from 1 to 21,422,343,032,440 would take you about one million, seven hundred two thousand, nine hundred ten 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 21422343032440 cubic inches would be around 2314.4 feet tall.
Recreational maths with 21422343032440
- 21422343032440 backwards is 04423034322412
- The number of decimal digits it has is: 14
- The sum of 21422343032440's digits is 34
- More coming soon!
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