21142262493616
21,142,262,493,616 is an even composite number composed of four prime numbers multiplied together.
21142262493616 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty divisors.
Prime factorization of 21142262493616:
24 × 116 × 31 × 24061
(2 × 2 × 2 × 2 × 11 × 11 × 11 × 11 × 11 × 11 × 31 × 24061)See below for interesting mathematical facts about the number 21142262493616 from the Numbermatics database.
Names of 21142262493616
- Cardinal: 21142262493616 can be written as Twenty-one trillion, one hundred forty-two billion, two hundred sixty-two million, four hundred ninety-three thousand, six hundred sixteen.
Scientific notation
- Scientific notation: 2.1142262493616 × 1013
Factors of 21142262493616
Divisors of 21142262493616
- Number of divisors d(n): 140
-
Complete list of divisors:
1 2 4 8 11 16 22 31 44 62 88 121 124 176 242 248 341 484 496 682 968 1331 1364 1936 2662 2728 3751 5324 5456 7502 10648 14641 15004 21296 24061 29282 30008 41261 48122 58564 60016 82522 96244 117128 161051 165044 192488 234256 264671 322102 330088 384976 453871 529342 644204 660176 745891 907742 1058684 1288408 1491782 1771561 1815484 2117368 2576816 2911381 2983564 3543122 3630968 4234736 4992581 5822762 5967128 7086244 7261936 8204801 9985162 11645524 11934256 14172488 16409602 19970324 23291048 28344976 32025191 32819204 39940648 46582096 54918391 64050382 65638408 79881296 90252811 109836782 128100764 131276816 180505622 219673564 256201528 352277101 361011244 439347128 512403056 704554202 722022488 878694256 992780921 1409108404 1444044976 1985561842 2818216808 3875048111 3971123684 5636433616 7750096222 7942247368 10920590131 15500192444 15884494736 21841180262 31000384888 42625529221 43682360524 62000769776 85251058442 87364721048 120126491441 170502116884 174729442096 240252982882 341004233768 480505965764 682008467536 961011931528 1321391405851 1922023863056 2642782811702 5285565623404 10571131246808 21142262493616
- Sum of all divisors σ(n): 46514908226368
- Sum of proper divisors (its aliquot sum) s(n): 25372645732752
- 21142262493616 is an abundant number, because the sum of its proper divisors (25372645732752) is greater than itself. Its abundance is 4230383239136
Bases of 21142262493616
- Binary: 1001100111010100100010000101110110001101100002
- Hexadecimal: 0x133A910BB1B0
- Base-36: 7HSMD7MB4
Squares and roots of 21142262493616
- 21142262493616 squared (211422624936162) is 446995263348961842440755456
- 21142262493616 cubed (211422624936163) is 9450491191126762614146320146917417168896
-
The
square root of 21142262493616 is 4598071.6059687457 -
The
cube root of 21142262493616 is 27651.4018360499
Scales and comparisons
How big is 21142262493616?- 21,142,262,493,616 seconds is equal to 672,258 years, 28 weeks, 4 days, 4 hours, 40 minutes, 16 seconds.
-
To count from 1 to 21,142,262,493,616 would take you about one million, six hundred eighty thousand, six hundred forty-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 21142262493616 cubic inches would be around 2304.3 feet tall.
Recreational maths with 21142262493616
- 21142262493616 backwards is 61639426224112
- The number of decimal digits it has is: 14
- The sum of 21142262493616's digits is 49
- More coming soon!
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