315022161 is an odd 9-digits composite number following 315022160
and preceding 315022162 . In scientific notation, it is written as 3.15022161 × 10^8.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 210014772 positive integers (up to 315022161) that are relatively prime to 315022161.
315022161 has 4 divisors, whose sum is 420029552
The reverse of 315022161 is 161220513
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
three hundred fifteen million twenty-two thousand one hundred sixty-one
Scientific notation
3.15022161 × 10^8
Engineering notation
3.15022161 × 10^6
Prime Factorization
3 × 105007387
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
315022161
Product of the distinct prime numbers
The prime factorization of 315022161 is 3 × 105007387.
Since it has a total of 2 prime factors.
3 , 7 , 30 , 78 , 527 , 236 , 8756 , 89 , 23078 , 22260 , 108331 , 244677 , 1061645 , 7479587 , 84334353 , 55241528 , 433210057 , 343128314 , 4175991136 , 9164922899
n×2
630044322
n×3
945066483
n×4
1260088644
n×5
1575110805
n÷2
157511080.5
n÷3
105007387
n÷3
78755540.25
n÷5
63004432.2
n2
99238961921109921
n3
3.1262472239785E+25
n4
9.8483715631795E+33
n5
3.1024552921638E+42
2 √n
17748.863653767
3 √n
680.42516735719
4 √n
133.22486124506
5 √n
50.080449847995
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
-315022160
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 315022161 can be divided by 4 positive divisors.
The sum of these divisors (counting 315022161) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010110001101101101101010001
3
Ternary
210221202210011110
4
Quaternary
102301231231101
5
Quinary
1121121202121
6
Senary
51132003533
8
Octal
2261555521
10
Decimal
315022161
12
Duodecimal
896005a9
16
Hexadecimal
12c6db51
20
Vigesimal
4i8hf81
36
Base36
57k0nl
md5
226a4a391064c8e811b21d067e6463a5
sha1
b325729009f8d5870b01c5fa677a9d9cc2444b69
sha256
899e4c47b93447f93dd96bb7edf84174b54649c9fcf98af522ba33de44084809
sha512
2e8737a9b38e06443841738724c64096b49816858e3e287214e9710fa6267515049481aa428372094954afdee8fc6b330a083b41567227257889846eeb8476d0
ripemd-160
00255e6fe44fb25db2d7be3aa2cf51d2b76a6e47
Diameter
630044322
Circumference
1979342613.4312
Area
3.1176839372124E+17
Volume
1.3095193749542E+26
Surface area
1.2470735748849E+18
Circumference
1979342613.4312
Perimeter
1260088644
Area
99238961921109921
Diagonal
445508612.53428
Surface area
595433771526659526
Volume
3.1262472239785E+25
Space diagonal
545634388.36214
Perimeter
945066483
Area
4.2971731034439E+16
Altitude
272817194.18107
Surface area
4.2971731034439E+16
Volume
3.6843176862347E+24
Height
148502870.84476