397161656 is an even 9-digits composite number following 397161655
and preceding 397161657 . In scientific notation, it is written as 3.97161656 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors.
There are 194355520 positive integers (up to 397161656) that are relatively prime to 397161656.
397161656 has 16 divisors, whose sum is 760523040
The reverse of 397161656 is 656161793
Previous prime number is 47
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
three hundred ninety-seven million one hundred sixty-one thousand six hundred fifty-six
Scientific notation
3.97161656 × 10^8
Engineering notation
3.97161656 × 10^6
Prime Factorization
2 × 2 × 2 × 47 × 1056281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
99290414
Product of the distinct prime numbers
The prime factorization of 397161656 is 2 × 2 × 2 × 47 × 1056281.
Since it has a total of 5 prime factors.
5 , 4 , 46 , 11 , 805 , 474 , 5072 , 4841 , 59544 , 30347 , 660345 , 300181 , 3162852 , 9928742 , 31765010 , 82163788 , 668848199 , 80123457 , 7319146164 , 5193506186
n×2
794323312
n×3
1191484968
n×4
1588646624
n×5
1985808280
n÷2
198580828
n÷3
132387218.66667
n÷3
99290414
n÷5
79432331.2
n2
157737380996662336
n3
6.2647239449737E+25
n4
2.4881081363686E+34
n5
9.8818114774724E+42
2 √n
19928.91507333
3 √n
735.0594031616
4 √n
141.16980935501
5 √n
52.455793690103
1 , 2 , 4 , 8 , 47 , 94 , 188 , 376 , 1056281 , 2112562 , 4225124 , 8450248 , 49645207 , 99290414 , 198580828 , 397161656
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
-397161655
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 397161656 can be divided by 16 positive divisors.
The sum of these divisors (counting 397161656) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101011000011010010111000
3
Ternary
1000200022220100222
4
Quaternary
113223003102320
5
Quinary
1303133133111
6
Senary
103224315212
8
Octal
2753032270
10
Decimal
397161656
12
Duodecimal
b1012b08
16
Hexadecimal
17ac34b8
20
Vigesimal
642542g
36
Base36
6kgjw8
md5
2ad567efe417c0aeecac126ff92364f8
sha1
1eaf18a07f32971504e1fe088778d8ce950dbe73
sha256
6bc1a8b1c9a2aa08a04e0f605a27ed9b4688430601a64834a8c351f87d507f3a
sha512
465f57dbb066a2f44cec0ac325399ce110f43d044fd5fb8e815a0110d491123b111daf761c674f2424eb6cca5629153c7cd4e65e68be81fceb0dd1a19279bcc5
ripemd-160
80af5ef6c037ec474ec2bf1b7a993b30d3e9f669
Diameter
794323312
Circumference
2495440281.5543
Area
4.9554659733561E+17
Volume
2.6241614296397E+26
Surface area
1.9821863893424E+18
Circumference
2495440281.5543
Perimeter
1588646624
Area
157737380996662336
Diagonal
561671400.36976
Surface area
946424285979974016
Volume
6.2647239449737E+25
Space diagonal
687904167.01019
Perimeter
1191484968
Area
6.8302289534767E+16
Altitude
343952083.5051
Surface area
6.8302289534767E+16
Volume
7.3830479729211E+24
Height
187223800.12325