42238038920
42,238,038,920 is an even composite number composed of seven prime numbers multiplied together.
42238038920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 42238038920:
23 × 5 × 7 × 11 × 19 × 823 × 877
(2 × 2 × 2 × 5 × 7 × 11 × 19 × 823 × 877)See below for interesting mathematical facts about the number 42238038920 from the Numbermatics database.
Names of 42238038920
- Cardinal: 42238038920 can be written as Forty-two billion, two hundred thirty-eight million, thirty-eight thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.223803892 × 1010
Factors of 42238038920
Divisors of 42238038920
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 19 20 22 28 35 38 40 44 55 56 70 76 77 88 95 110 133 140 152 154 190 209 220 266 280 308 380 385 418 440 532 616 665 760 770 823 836 877 1045 1064 1330 1463 1540 1646 1672 1754 2090 2660 2926 3080 3292 3508 4115 4180 4385 5320 5761 5852 6139 6584 7016 7315 8230 8360 8770 9053 9647 11522 11704 12278 14630 15637 16460 16663 17540 18106 19294 23044 24556 28805 29260 30695 31274 32920 33326 35080 36212 38588 45265 46088 48235 49112 57610 58520 61390 62548 63371 66652 67529 72424 77176 78185 83315 90530 96470 109459 115220 116641 122780 125096 126742 133304 135058 156370 166630 172007 181060 183293 192940 218918 230440 233282 245560 253484 270116 312740 316855 333260 337645 344014 362120 366586 385880 437836 466564 506968 540232 547295 583205 625480 633710 666520 675290 688028 721771 733172 860035 875672 916465 933128 1094590 1166410 1204049 1267420 1283051 1350580 1376056 1443542 1466344 1720070 1832930 2189180 2332820 2408098 2534840 2566102 2701160 2887084 3440140 3608855 3665860 4378360 4665640 4816196 5052397 5132204 5774168 6020245 6415255 6880280 7217710 7331720 7939481 9632392 10104794 10264408 12040490 12830510 13713649 14435420 15878962 20209588 24080980 25261985 25661020 27427298 28870840 31757924 39697405 40419176 48161960 50523970 51322040 54854596 55576367 63515848 68568245 79394810 95995543 101047940 109709192 111152734 137136490 150850139 158789620 191991086 202095880 222305468 274272980 277881835 301700278 317579240 383982172 444610936 479977715 548545960 555763670 603400556 754250695 767964344 959955430 1055950973 1111527340 1206801112 1508501390 1919910860 2111901946 2223054680 3017002780 3839821720 4223803892 5279754865 6034005560 8447607784 10559509730 21119019460 42238038920
- Sum of all divisors σ(n): 125015961600
- Sum of proper divisors (its aliquot sum) s(n): 82777922680
- 42238038920 is an abundant number, because the sum of its proper divisors (82777922680) is greater than itself. Its abundance is 40539883760
Bases of 42238038920
- Binary: 1001110101011001010101010011100010002
- Hexadecimal: 0x9D5955388
- Base-36: JEJFREW
Squares and roots of 42238038920
- 42238038920 squared (422380389202) is 1784051931807434766400
- 42238038920 cubed (422380389203) is 75354854930983615608564308288000
-
The
square root of 42238038920 is 205518.9502697987 -
The
cube root of 42238038920 is 3482.5811794391
Scales and comparisons
How big is 42238038920?- 42,238,038,920 seconds is equal to 1,343 years, 2 weeks, 4 hours, 35 minutes, 20 seconds.
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To count from 1 to 42,238,038,920 would take you about two thousand, six hundred eighty-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 42238038920 cubic inches would be around 290.2 feet tall.
Recreational maths with 42238038920
- 42238038920 backwards is 02983083224
- The number of decimal digits it has is: 11
- The sum of 42238038920's digits is 41
- More coming soon!
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