21310426242
21,310,426,242 is an even composite number composed of five prime numbers multiplied together.
21310426242 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 21310426242:
2 × 34 × 72 × 373 × 53
(2 × 3 × 3 × 3 × 3 × 7 × 7 × 37 × 37 × 37 × 53)See below for interesting mathematical facts about the number 21310426242 from the Numbermatics database.
Names of 21310426242
- Cardinal: 21310426242 can be written as Twenty-one billion, three hundred ten million, four hundred twenty-six thousand, two hundred forty-two.
Scientific notation
- Scientific notation: 2.1310426242 × 1010
Factors of 21310426242
Divisors of 21310426242
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 27 37 42 49 53 54 63 74 81 98 106 111 126 147 159 162 189 222 259 294 318 333 371 378 441 477 518 567 666 742 777 882 954 999 1113 1134 1323 1369 1431 1554 1813 1961 1998 2226 2331 2597 2646 2738 2862 2997 3339 3626 3922 3969 4107 4293 4662 5194 5439 5883 5994 6678 6993 7791 7938 8214 8586 9583 10017 10878 11766 12321 13727 13986 15582 16317 17649 19166 20034 20979 23373 24642 27454 28749 30051 32634 35298 36963 41181 41958 46746 48951 50653 52947 57498 60102 67081 70119 72557 73926 82362 86247 96089 97902 101306 105894 110889 123543 134162 140238 145114 146853 151959 158841 172494 192178 201243 210357 217671 221778 247086 258741 288267 293706 303918 317682 354571 370629 402486 420714 435342 455877 507899 517482 576534 603729 653013 709142 741258 776223 864801 911754 1015798 1063713 1111887 1207458 1306026 1367631 1523697 1552446 1729602 1811187 1959039 2127426 2223774 2481997 2594403 2684609 2735262 3047394 3191139 3555293 3622374 3918078 4102893 4571091 4963994 5188806 5369218 5433561 5877117 6382278 7110586 7445991 7783209 8053827 8205786 9142182 9573417 10665879 10867122 11754234 13713273 14891982 15566418 16107654 18792263 19146834 21331758 22337973 24161481 27426546 28720251 31997637 37584526 41139819 44675946 48322962 56376789 57440502 63995274 67013919 72484443 82279638 95992911 112753578 131545841 134027838 144968886 169130367 191985822 201041757 217453329 263091682 287978733 338260734 394637523 402083514 434906658 507391101 575957466 789275046 1014782202 1183912569 1522173303 2367825138 3044346606 3551737707 7103475414 10655213121 21310426242
- Sum of all divisors σ(n): 58167366840
- Sum of proper divisors (its aliquot sum) s(n): 36856940598
- 21310426242 is an abundant number, because the sum of its proper divisors (36856940598) is greater than itself. Its abundance is 15546514356
Bases of 21310426242
- Binary: 100111101100011001101001100100000102
- Hexadecimal: 0x4F6334C82
- Base-36: 9SFOE4I
Squares and roots of 21310426242
- 21310426242 squared (213104262422) is 454134266615722242564
- 21310426242 cubed (213104262423) is 9677794792679111807718954964488
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The
square root of 21310426242 is 145980.9105397003 -
The
cube root of 21310426242 is 2772.4520612595
Scales and comparisons
How big is 21310426242?- 21,310,426,242 seconds is equal to 677 years, 31 weeks, 3 days, 10 hours, 50 minutes, 42 seconds.
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To count from 1 to 21,310,426,242 would take you about one thousand, three hundred fifty-five 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 21310426242 cubic inches would be around 231 feet tall.
Recreational maths with 21310426242
- 21310426242 backwards is 24262401312
- 21310426242 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21310426242's digits is 27
- More coming soon!
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"Number 21310426242 - Facts about the integer". Numbermatics.com. 2024. Web. 29 April 2024.
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The information we have on file for 21310426242 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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