21241737270
21,241,737,270 is an even composite number composed of six prime numbers multiplied together.
21241737270 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 21241737270:
2 × 34 × 5 × 13 × 432 × 1091
(2 × 3 × 3 × 3 × 3 × 5 × 13 × 43 × 43 × 1091)See below for interesting mathematical facts about the number 21241737270 from the Numbermatics database.
Names of 21241737270
- Cardinal: 21241737270 can be written as Twenty-one billion, two hundred forty-one million, seven hundred thirty-seven thousand, two hundred seventy.
Scientific notation
- Scientific notation: 2.124173727 × 1010
Factors of 21241737270
Divisors of 21241737270
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 27 30 39 43 45 54 65 78 81 86 90 117 129 130 135 162 195 215 234 258 270 351 387 390 405 430 559 585 645 702 774 810 1053 1091 1118 1161 1170 1290 1677 1755 1849 1935 2106 2182 2322 2795 3273 3354 3483 3510 3698 3870 5031 5265 5455 5547 5590 5805 6546 6966 8385 9245 9819 10062 10530 10910 11094 11610 14183 15093 16365 16641 16770 17415 18490 19638 24037 25155 27735 28366 29457 30186 32730 33282 34830 42549 45279 46913 48074 49095 49923 50310 55470 58914 70915 72111 75465 83205 85098 88371 90558 93826 98190 99846 120185 127647 140739 141830 144222 147285 149769 150930 166410 176742 212745 216333 226395 234565 240370 249615 255294 281478 294570 299538 360555 382941 422217 425490 432666 441855 452790 469130 499230 609869 638235 648999 703695 721110 748845 765882 844434 883710 1081665 1148823 1219738 1266651 1276470 1297998 1407390 1497690 1829607 1914705 1946997 2017259 2111085 2163330 2297646 2533302 3049345 3244995 3659214 3799953 3829410 3893994 4034518 4222170 5488821 5744115 6051777 6098690 6333255 6489990 7599906 9148035 9734985 10086295 10977642 11488230 12103554 12666510 16466463 18155331 18296070 18999765 19469970 20172590 26224367 27444105 30258885 32932926 36310662 37999530 49399389 52448734 54465993 54888210 60517770 78673101 82332315 90776655 98798778 108931986 131121835 157346202 163397979 164664630 181553310 236019303 246996945 262243670 272329965 326795958 393365505 472038606 493993890 544659930 708057909 786731010 816989895 1180096515 1416115818 1633979790 2124173727 2360193030 3540289545 4248347454 7080579090 10620868635 21241737270
- Sum of all divisors σ(n): 63031720752
- Sum of proper divisors (its aliquot sum) s(n): 41789983482
- 21241737270 is an abundant number, because the sum of its proper divisors (41789983482) is greater than itself. Its abundance is 20548246212
Bases of 21241737270
- Binary: 100111100100001101100110000001101102
- Hexadecimal: 0x4F21B3036
- Base-36: 9RAS5DI
Squares and roots of 21241737270
- 21241737270 squared (212417372702) is 451211402247707052900
- 21241737270 cubed (212417372703) is 9584514059774080677627791583000
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The
square root of 21241737270 is 145745.4536855267 -
The
cube root of 21241737270 is 2769.4700802641
Scales and comparisons
How big is 21241737270?- 21,241,737,270 seconds is equal to 675 years, 21 weeks, 6 days, 10 hours, 34 minutes, 30 seconds.
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To count from 1 to 21,241,737,270 would take you about one thousand, three hundred fifty 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 21241737270 cubic inches would be around 230.8 feet tall.
Recreational maths with 21241737270
- 21241737270 backwards is 07273714212
- The number of decimal digits it has is: 11
- The sum of 21241737270's digits is 36
- More coming soon!
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