81170422 is an even 8-digits composite number following 81170421
and preceding 81170423 . In scientific notation, it is written as 8.1170422 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 40549152 positive integers (up to 81170422) that are relatively prime to 81170422.
81170422 has 8 divisors, whose sum is 121863816
The reverse of 81170422 is 22407118
Previous prime number is 1163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighty-one million one hundred seventy thousand four hundred twenty-two
Scientific notation
8.1170422 × 10^7
Engineering notation
8.1170422 × 10^6
Prime Factorization
2 × 1163 × 34897
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
81170422
Product of the distinct prime numbers
The prime factorization of 81170422 is 2 × 1163 × 34897.
Since it has a total of 3 prime factors.
3 , 8 , 60 , 27 , 612 , 977 , 8143 , 3275 , 84804 , 68417 , 249730 , 634735 , 8709113 , 1064120 , 19454104 , 96689082 , 617903315 , 448763653 , 7857393905 , 6979707699
n×2
162340844
n×3
243511266
n×4
324681688
n×5
405852110
n÷2
40585211
n÷3
27056807.333333
n÷3
20292605.5
n÷5
16234084.4
n2
6588637407658084
n3
5.3480247878459E+23
n4
4.3410142889591E+31
n5
3.5236196174284E+39
2 √n
9009.4629140699
3 √n
432.97810427499
4 √n
94.918190638412
5 √n
38.183836413764
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81170421
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81170422 can be divided by 8 positive divisors.
The sum of these divisors (counting 81170422) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110101101000111111110110
3
Ternary
12122201212212221
4
Quaternary
10311220333312
5
Quinary
131234423142
6
Senary
12015432554
8
Octal
465507766
10
Decimal
81170422
12
Duodecimal
2322575a
16
Hexadecimal
4d68ff6
20
Vigesimal
1576612
36
Base36
1cbrhy
md5
9e1fc1492021b0a2012a726a216e2ad2
sha1
52799ec1eeae45559898a35ce0ec5424450be9ac
sha256
af9d06ad033bf05baddb9d74a28b326969c731e66002cfcf51da585bd04cdafb
sha512
81e023b066023a3ca17bca24444bc0ef3699c97cbf77f6ac8607c23f97e03aace3241baacbaa563aae14937f967231fd130ad40f783506125b4e062357909c6c
ripemd-160
0f9bc559a187140fc2118c0e289ef9e75c0497c8
Diameter
162340844
Circumference
510008802.88797
Area
2.0698814877066E+16
Volume
2.2401753846284E+24
Surface area
8.2795259508262E+16
Circumference
510008802.88797
Perimeter
324681688
Area
6588637407658084
Diagonal
114792311.65595
Surface area
39531824445948504
Volume
5.3480247878459E+23
Space diagonal
140591294.97581
Perimeter
243511266
Area
2.8529636856782E+15
Altitude
70295647.487903
Surface area
2.8529636856782E+15
Volume
6.3027076557327E+22
Height
38264103.885316