21120073946426
21,120,073,946,426 is an even composite number composed of five prime numbers multiplied together.
21120073946426 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 21120073946426:
2 × 72 × 132 × 434 × 373
(2 × 7 × 7 × 13 × 13 × 43 × 43 × 43 × 43 × 373)See below for interesting mathematical facts about the number 21120073946426 from the Numbermatics database.
Names of 21120073946426
- Cardinal: 21120073946426 can be written as Twenty-one trillion, one hundred twenty billion, seventy-three million, nine hundred forty-six thousand, four hundred twenty-six.
Scientific notation
- Scientific notation: 2.1120073946426 × 1013
Factors of 21120073946426
Divisors of 21120073946426
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 7 13 14 26 43 49 86 91 98 169 182 301 338 373 559 602 637 746 1118 1183 1274 1849 2107 2366 2611 3698 3913 4214 4849 5222 7267 7826 8281 9698 12943 14534 16039 16562 18277 24037 25886 27391 32078 33943 36554 48074 50869 54782 63037 67886 79507 90601 101738 112273 126074 159014 168259 181202 208507 224546 237601 312481 336518 356083 417014 441259 475202 556549 624962 689677 712166 785911 882518 1033591 1113098 1177813 1379354 1459549 1571822 2067182 2187367 2355626 2710591 2919098 3088813 3418801 3895843 4374734 4827739 5421182 6177626 6837602 7235137 7791686 8965801 9655478 10216843 13436683 14470274 15311569 17931602 18974137 20433686 23931607 26873366 29656111 30623138 33794173 37948274 44444413 47863214 50645959 59312222 62760607 67588346 88888826 94056781 101291918 116555413 125521214 132818959 167521249 188113562 207592777 233110826 265637918 311110891 335042498 385529443 415185554 439324249 577777369 622221782 658397467 771058886 815887891 878648498 1155554738 1275212773 1316794934 1453149439 1631775782 2177776237 2550425546 2698706101 2906298878 4044441583 4355552474 5011882759 5397412202 5711215237 8088883166 8926489411 10023765518 11422430474 16577766049 17852978822 18890942707 28311091081 33155532098 35083179313 37781885414 56622182162 62485425877 70166358626 116044362343 124970851754 215510958637 232088724686 245582255191 431021917274 491164510382 812310536401 1508576710459 1624621072802 3017153420918 10560036973213 21120073946426
- Sum of all divisors σ(n): 40964889419982
- Sum of proper divisors (its aliquot sum) s(n): 19844815473556
- 21120073946426 is a deficient number, because the sum of its proper divisors (19844815473556) is less than itself. Its deficiency is 1275258472870
Bases of 21120073946426
- Binary: 1001100110101011001101000000101010101001110102
- Hexadecimal: 0x13356681553A
- Base-36: 7HIFEQ1Q2
Squares and roots of 21120073946426
- 21120073946426 squared (211200739464262) is 446057523502502313918173476
- 21120073946426 cubed (211200739464263) is 9420767880732502290999994792104998196776
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The
square root of 21120073946426 is 4595658.1624861961 -
The
cube root of 21120073946426 is 27641.7251801775
Scales and comparisons
How big is 21120073946426?- 21,120,073,946,426 seconds is equal to 671,553 years, 1 week, 1 day, 7 hours, 20 minutes, 26 seconds.
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To count from 1 to 21,120,073,946,426 would take you about one million, six hundred seventy-eight thousand, eight hundred eighty-two 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 21120073946426 cubic inches would be around 2303.5 feet tall.
Recreational maths with 21120073946426
- 21120073946426 backwards is 62464937002112
- The number of decimal digits it has is: 14
- The sum of 21120073946426's digits is 47
- More coming soon!
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