38794238394420
38,794,238,394,420 is an even composite number composed of seven prime numbers multiplied together.
38794238394420 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 38794238394420:
22 × 3 × 5 × 61 × 199 × 6793 × 7841
(2 × 2 × 3 × 5 × 61 × 199 × 6793 × 7841)See below for interesting mathematical facts about the number 38794238394420 from the Numbermatics database.
Names of 38794238394420
- Cardinal: 38794238394420 can be written as Thirty-eight trillion, seven hundred ninety-four billion, two hundred thirty-eight million, three hundred ninety-four thousand, four hundred twenty.
Scientific notation
- Scientific notation: 3.879423839442 × 1013
Factors of 38794238394420
Divisors of 38794238394420
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 30 60 61 122 183 199 244 305 366 398 597 610 732 796 915 995 1194 1220 1830 1990 2388 2985 3660 3980 5970 6793 7841 11940 12139 13586 15682 20379 23523 24278 27172 31364 33965 36417 39205 40758 47046 48556 60695 67930 72834 78410 81516 94092 101895 117615 121390 135860 145668 156820 182085 203790 235230 242780 364170 407580 414373 470460 478301 728340 828746 956602 1243119 1351807 1434903 1560359 1657492 1913204 2071865 2391505 2486238 2703614 2869806 3120718 4055421 4143730 4681077 4783010 4972476 5407228 5739612 6215595 6241436 6759035 7174515 7801795 8110842 8287460 9362154 9566020 12431190 13518070 14349030 15603590 16221684 18724308 20277105 23405385 24862380 27036140 28698060 31207180 40554210 46810770 53263913 81108420 82460227 93621540 95181899 106527826 159791739 164920454 190363798 213055652 247380681 266319565 285545697 319583478 329840908 380727596 412301135 475909495 494761362 532639130 571091394 639166956 798958695 824602270 951818990 989522724 1065278260 1142182788 1236903405 1427728485 1597917390 1649204540 1903637980 2473806810 2855456970 3195834780 3249098693 4947613620 5710913940 6498197386 9747296079 10599518687 12996394772 16245493465 19494592158 21199037374 31798556061 32490986930 38989184316 42398074748 48736480395 52997593435 63597112122 64981973860 97472960790 105995186870 127194224244 158992780305 194945921580 211990373740 317985560610 635971121220 646570639907 1293141279814 1939711919721 2586282559628 3232853199535 3879423839442 6465706399070 7758847678884 9698559598605 12931412798140 19397119197210 38794238394420
- Sum of all divisors σ(n): 110989871193600
- Sum of proper divisors (its aliquot sum) s(n): 72195632799180
- 38794238394420 is an abundant number, because the sum of its proper divisors (72195632799180) is greater than itself. Its abundance is 33401394404760
Bases of 38794238394420
- Binary: 10001101001000011111001100110010000000001101002
- Hexadecimal: 0x23487CCC8034
- Base-36: DR1TRWHMC
Squares and roots of 38794238394420
- 38794238394420 squared (387942383944202) is 1504992932603090859487136400
- 38794238394420 cubed (387942383944203) is 58385054609321578815879624238979538888000
-
The
square root of 38794238394420 is 6228502.0987730267 -
The
cube root of 38794238394420 is 33852.3698257785
Scales and comparisons
How big is 38794238394420?- 38,794,238,394,420 seconds is equal to 1,233,536 years, 40 weeks, 4 days, 19 hours, 47 minutes.
-
To count from 1 to 38,794,238,394,420 would take you about three million, eighty-three thousand, eight hundred forty-one 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 38794238394420 cubic inches would be around 2821 feet tall.
Recreational maths with 38794238394420
- 38794238394420 backwards is 02449383249783
- The number of decimal digits it has is: 14
- The sum of 38794238394420's digits is 66
- More coming soon!
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