21221276479120
21,221,276,479,120 is an even composite number composed of five prime numbers multiplied together.
21221276479120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 21221276479120:
24 × 5 × 163 × 6829 × 238307
(2 × 2 × 2 × 2 × 5 × 163 × 6829 × 238307)See below for interesting mathematical facts about the number 21221276479120 from the Numbermatics database.
Names of 21221276479120
- Cardinal: 21221276479120 can be written as Twenty-one trillion, two hundred twenty-one billion, two hundred seventy-six million, four hundred seventy-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.122127647912 × 1013
Factors of 21221276479120
Divisors of 21221276479120
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 16 20 40 80 163 326 652 815 1304 1630 2608 3260 6520 6829 13040 13658 27316 34145 54632 68290 109264 136580 238307 273160 476614 546320 953228 1113127 1191535 1906456 2226254 2383070 3812912 4452508 4766140 5565635 8905016 9532280 11131270 17810032 19064560 22262540 38844041 44525080 77688082 89050160 155376164 194220205 310752328 388440410 621504656 776880820 1553761640 1627398503 3107523280 3254797006 6509594012 8136992515 13019188024 16273985030 26038376048 32547970060 65095940120 130191880240 265265955989 530531911978 1061063823956 1326329779945 2122127647912 2652659559890 4244255295824 5305319119780 10610638239560 21221276479120
- Sum of all divisors σ(n): 49649641594560
- Sum of proper divisors (its aliquot sum) s(n): 28428365115440
- 21221276479120 is an abundant number, because the sum of its proper divisors (28428365115440) is greater than itself. Its abundance is 7207088636320
Bases of 21221276479120
- Binary: 1001101001100111101101010010101101110100100002
- Hexadecimal: 0x134CF6A56E90
- Base-36: 7ISX43JPS
Squares and roots of 21221276479120
- 21221276479120 squared (212212764791202) is 450342575403251743795974400
- 21221276479120 cubed (212212764791203) is 9556844302951351279781635918861654528000
-
The
square root of 21221276479120 is 4606655.6718643515 -
The
cube root of 21221276479120 is 27685.8057750101
Scales and comparisons
How big is 21221276479120?- 21,221,276,479,120 seconds is equal to 674,770 years, 49 weeks, 2 days, 21 hours, 58 minutes, 40 seconds.
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To count from 1 to 21,221,276,479,120 would take you about one million, six hundred eighty-six thousand, nine hundred twenty-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 21221276479120 cubic inches would be around 2307.2 feet tall.
Recreational maths with 21221276479120
- 21221276479120 backwards is 02197467212212
- The number of decimal digits it has is: 14
- The sum of 21221276479120's digits is 46
- More coming soon!
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The information we have on file for 21221276479120 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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