82688047680
82,688,047,680 is an even composite number composed of six prime numbers multiplied together.
82688047680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 82688047680:
26 × 3 × 5 × 7 × 769 × 16001
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 769 × 16001)See below for interesting mathematical facts about the number 82688047680 from the Numbermatics database.
Names of 82688047680
- Cardinal: 82688047680 can be written as Eighty-two billion, six hundred eighty-eight million, forty-seven thousand, six hundred eighty.
Scientific notation
- Scientific notation: 8.268804768 × 1010
Factors of 82688047680
Divisors of 82688047680
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 140 160 168 192 210 224 240 280 320 336 420 448 480 560 672 769 840 960 1120 1344 1538 1680 2240 2307 3076 3360 3845 4614 5383 6152 6720 7690 9228 10766 11535 12304 15380 16001 16149 18456 21532 23070 24608 26915 30760 32002 32298 36912 43064 46140 48003 49216 53830 61520 64004 64596 73824 80005 80745 86128 92280 96006 107660 112007 123040 128008 129192 147648 160010 161490 172256 184560 192012 215320 224014 240015 246080 256016 258384 320020 322980 336021 344512 369120 384024 430640 448028 480030 512032 516768 560035 640040 645960 672042 738240 768048 861280 896056 960060 1024064 1033536 1120070 1280080 1291920 1344084 1536096 1680105 1722560 1792112 1920120 2240140 2560160 2583840 2688168 3072192 3360210 3584224 3840240 4480280 5120320 5167680 5376336 6720420 7168448 7680480 8960560 10752672 12304769 13440840 15360960 17921120 21505344 24609538 26881680 35842240 36914307 49219076 53763360 61523845 73828614 86133383 98438152 107526720 123047690 147657228 172266766 184571535 196876304 246095380 258400149 295314456 344533532 369143070 393752608 430666915 492190760 516800298 590628912 689067064 738286140 787505216 861333830 984381520 1033600596 1181257824 1292000745 1378134128 1476572280 1722667660 1968763040 2067201192 2362515648 2584001490 2756268256 2953144560 3445335320 3937526080 4134402384 5168002980 5512536512 5906289120 6890670640 8268804768 10336005960 11812578240 13781341280 16537609536 20672011920 27562682560 41344023840 82688047680
- Sum of all divisors σ(n): 300448431360
- Sum of proper divisors (its aliquot sum) s(n): 217760383680
- 82688047680 is an abundant number, because the sum of its proper divisors (217760383680) is greater than itself. Its abundance is 135072336000
Bases of 82688047680
- Binary: 10011010000001001011101111010010000002
- Hexadecimal: 0x1340977A40
- Base-36: 11ZIBTXC
Squares and roots of 82688047680
- 82688047680 squared (826880476802) is 6837313229129953382400
- 82688047680 cubed (826880476803) is 565364082293392350200068472832000
-
The
square root of 82688047680 is 287555.2949955887 -
The
cube root of 82688047680 is 4356.5989187631
Scales and comparisons
How big is 82688047680?- 82,688,047,680 seconds is equal to 2,629 years, 11 weeks, 4 days, 14 hours, 8 minutes.
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To count from 1 to 82,688,047,680 would take you about five thousand, two hundred fifty-eight 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 82688047680 cubic inches would be around 363 feet tall.
Recreational maths with 82688047680
- 82688047680 backwards is 08674088628
- The number of decimal digits it has is: 11
- The sum of 82688047680's digits is 57
- More coming soon!
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