8281421382 is an even 10-digits composite number following 8281421381
and preceding 8281421383 . In scientific notation, it is written as 8.281421382 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 2548129632 positive integers (up to 8281421382) that are relatively prime to 8281421382.
8281421382 has 16 divisors, whose sum is 17836907760
The reverse of 8281421382 is 2831241828
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 39
Digital Root 3
Name
eight billion two hundred eighty-one million four hundred twenty-one thousand three hundred eighty-two
Scientific notation
8.281421382 × 10^9
Engineering notation
8.281421382 × 10^9
Prime Factorization
2 × 3 × 13 × 106172069
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8281421382
Product of the distinct prime numbers
The prime factorization of 8281421382 is 2 × 3 × 13 × 106172069.
Since it has a total of 4 prime factors.
6 , 6 , 88 , 47 , 54 , 893 , 1283 , 8855 , 33549 , 11927 , 648517 , 70397 , 8636707 , 785447 , 48798145 , 72424165 , 259478570 , 218170886 , 8744444923 , 1551336078
n×2
16562842764
n×3
24844264146
n×4
33125685528
n×5
41407106910
n÷2
4140710691
n÷3
2760473794
n÷3
2070355345.5
n÷5
1656284276.4
n2
6.8581940106247E+19
n3
5.6795594521492E+29
n4
4.7034825087368E+39
n5
3.8951520617716E+49
2 √n
91002.315256261
3 √n
2023.1820401579
4 √n
301.66590005544
5 √n
96.298822471663
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 106172069 , 212344138 , 318516207 , 637032414 , 1380236897 , 2760473794 , 4140710691 , 8281421382
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8281421381
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8281421382 can be divided by 16 positive divisors.
The sum of these divisors (counting 8281421382) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101100111000111011001000110
3
Ternary
210101010221210110110
4
Quaternary
13231213013121012
5
Quinary
113430020441012
6
Senary
3445431333450
8
Octal
75547073106
10
Decimal
8281421382
12
Duodecimal
1731521286
16
Hexadecimal
1ed9c7646
20
Vigesimal
697ihd92
36
Base36
3syjlmu
md5
0bcdf35e6a543b93c565941b07ffa652
sha1
6ab63a42d21a0108af0625dea956aa8ff30baa1e
sha256
e9a0b52074c5d28cebfe6fe4ed5c3d20793f9a9d742a4e4216279ff55af66206
sha512
3e54c4403fa63b4892808d05da730a3c2ef1e46c164825a744fb8482b0f8755e0b6490f65446a082218cbb4ce3088d8a0db3b18ebbdc61727fccaf7dacde1315
ripemd-160
938d0975e14bd6b565a022a6a19378727cc7417d
Diameter
16562842764
Circumference
52033705149.945
Area
2.1545651920672E+20
Volume
2.3790483000664E+30
Surface area
8.6182607682688E+20
Circumference
52033705149.945
Perimeter
33125685528
Area
6.8581940106247E+19
Diagonal
11711698434.151
Surface area
4.1149164063748E+20
Volume
5.6795594521492E+29
Space diagonal
14343842592.511
Perimeter
24844264146
Area
2.9696851186416E+19
Altitude
7171921296.2556
Surface area
2.9696851186416E+19
Volume
6.6934250046114E+28
Height
3903899478.0503