8120908 is an even 7-digits composite number following 8120907
and preceding 8120909 . In scientific notation, it is written as 8.120908 × 10^6.
The sum of its digits is 28. It has a total of 5 prime factors and 18 positive divisors.
There are 3948048 positive integers (up to 8120908) that are relatively prime to 8120908.
8120908 has 18 divisors, whose sum is 14615916
The reverse of 8120908 is 8090218
Previous prime number is 37
Is Prime? no
Number parity even
Number length 7
Sum of Digits 28
Digital Root 1
Name
eight million one hundred twenty thousand nine hundred eight
Scientific notation
8.120908 × 10^6
Engineering notation
8.120908 × 10^6
Prime Factorization
2 × 2 × 37 × 37 × 1483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
109742
Product of the distinct prime numbers
The prime factorization of 8120908 is 2 × 2 × 37 × 37 × 1483.
Since it has a total of 5 prime factors.
1 , 9 , 64 , 85 , 193 , 617 , 9803 , 4613 , 18699 , 30186 , 556803 , 242333 , 5916780 , 1060491 , 39275605 , 73875979 , 973098492 , 647662894 , 3205465241 , 1099674972
n×2
16241816
n×3
24362724
n×4
32483632
n×5
40604540
n÷2
4060454
n÷3
2706969.3333333
n÷3
2030227
n÷5
1624181.6
n2
65949146744464
n3
5.3556695339029E+20
n4
4.3492899563228E+27
n5
3.5320183600622E+34
2 √n
2849.7206880675
3 √n
201.00253290869
4 √n
53.382775200129
5 √n
24.0946664219
1 , 2 , 4 , 37 , 74 , 148 , 1369 , 1483 , 2738 , 2966 , 5476 , 5932 , 54871 , 109742 , 219484 , 2030227 , 4060454 , 8120908
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8120907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8120908 can be divided by 18 positive divisors.
The sum of these divisors (counting 8120908) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
11110111110101001001100
3
Ternary
120021120210101
4
Quaternary
132332221030
5
Quinary
4034332113
6
Senary
450020444
8
Octal
36765114
10
Decimal
8120908
12
Duodecimal
2877724
16
Hexadecimal
7bea4c
20
Vigesimal
2af258
36
Base36
4u24s
md5
6f54a9c4ffc53cd58d7a80808111637b
sha1
cf37fd96e7765f8e6abace95f7556946cc9b6207
sha256
da04a4bb03529e636e4857a5ead7063a758d1049f718edda6b45c3665bbc45ba
sha512
73e31c06325f55ae87a592fad3c9e076941bf311d2e29d0a211c9f28ab7c7bc599d76d9130d4650022b9e42976f64fda5b41f156dca3094a589e4ade83fd4716
ripemd-160
42da5a191b94a1dd4aa5d2622a65d733e44cb00f
Diameter
16241816
Circumference
51025169.826557
Area
2.0718535492292E+14
Volume
2.2433776083685E+21
Surface area
8.2874141969169E+14
Circumference
51025169.826557
Perimeter
32483632
Area
65949146744464
Diagonal
11484698.232384
Surface area
395694880466784
Volume
5.3556695339029E+20
Space diagonal
14065825.259593
Perimeter
24362724
Area
28556818219307
Altitude
7032912.6297963
Surface area
28556818219307
Volume
6.3117170753616E+19
Height
3828232.7441281