816461138 is an even 9-digits composite number following 816461137
and preceding 816461139 . In scientific notation, it is written as 8.16461138 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 408230568 positive integers (up to 816461138) that are relatively prime to 816461138.
816461138 has 4 divisors, whose sum is 1224691710
The reverse of 816461138 is 831164618
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
eight hundred sixteen million four hundred sixty-one thousand one hundred thirty-eight
Scientific notation
8.16461138 × 10^8
Engineering notation
8.16461138 × 10^6
Prime Factorization
2 × 408230569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
816461138
Product of the distinct prime numbers
The prime factorization of 816461138 is 2 × 408230569.
Since it has a total of 2 prime factors.
1 , 8 , 54 , 64 , 937 , 502 , 6736 , 7811 , 10694 , 24917 , 302784 , 513186 , 7126369 , 5153820 , 32673657 , 25935071 , 25279978 , 534637493 , 2706892589 , 538273665
n×2
1632922276
n×3
2449383414
n×4
3265844552
n×5
4082305690
n÷2
408230569
n÷3
272153712.66667
n÷3
204115284.5
n÷5
163292227.6
n2
666608789864255044
n3
5.4426017117337E+26
n4
4.4436727872429E+35
n5
3.6280861407719E+44
2 √n
28573.784103615
3 √n
934.64174098032
4 √n
169.03781856027
5 √n
60.588067920183
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-816461137
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 816461138 can be divided by 4 positive divisors.
The sum of these divisors (counting 816461138) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000101010100011010101010010
3
Ternary
2002220022112010102
4
Quaternary
300222203111102
5
Quinary
3133003224023
6
Senary
213003332402
8
Octal
6052432522
10
Decimal
816461138
12
Duodecimal
1a9521102
16
Hexadecimal
30aa3552
20
Vigesimal
cf2hcgi
36
Base36
di3lg2
md5
f22c95e73884be47fdf142934522813c
sha1
e86532bc073b4b23176497ca8908f9bbea481715
sha256
393e4313d9b26781a2b679e155341504638b66c3e971e29af5f390969641a650
sha512
95e114a96d70ce0c3dd3bf3b896af81612d21644404654cf5db2816b711745d92e20bc5865c204afbd30ec80ff45745ccf518bfad1515dd6b70b96724ba9e110
ripemd-160
4d70e6f6304b6c8b8e80b195dc5730db0ec53aa8
Diameter
1632922276
Circumference
5129976626.1647
Area
2.0942132770559E+18
Volume
2.2797916738664E+27
Surface area
8.3768531082237E+18
Circumference
5129976626.1647
Perimeter
3265844552
Area
666608789864255044
Diagonal
1154650414.5102
Surface area
3999652739185530264
Volume
5.4426017117337E+26
Space diagonal
1414152173.4215
Perimeter
2449383414
Area
2.8865007320422E+17
Altitude
707076086.71075
Surface area
2.8865007320422E+17
Volume
6.4141676294407E+25
Height
384883471.50339