397142 is an even 6-digits composite number following 397141
and preceding 397143 . In scientific notation, it is written as 3.97142 × 10^5.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 198570 positive integers (up to 397142) that are relatively prime to 397142.
397142 has 4 divisors, whose sum is 595716
The reverse of 397142 is 241793
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 26
Digital Root 8
Name
three hundred ninety-seven thousand one hundred forty-two
Scientific notation
3.97142 × 10^5
Engineering notation
3.97142 × 10^3
Prime Factorization
2 × 198571
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
397142
Product of the distinct prime numbers
The prime factorization of 397142 is 2 × 198571.
Since it has a total of 2 prime factors.
3 , 4 , 31 , 12 , 530 , 480 , 8674 , 6275 , 19927 , 54780 , 162274 , 496341 , 948834 , 5510557 , 32274916 , 23290550 , 797677182 , 164235867 , 6503796415 , 1832503393
n×2
794284
n×3
1191426
n×4
1588568
n×5
1985710
n÷2
198571
n÷3
132380.66666667
n÷3
99285.5
n÷5
79428.4
n2
157721768164
n3
62637938452187288
n4
2.4876156152779E+22
n5
9.8793664068268E+27
2 √n
630.19203422449
3 √n
73.504727664186
4 √n
25.103625917873
5 √n
13.176169217712
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
-397141
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 397142 can be divided by 4 positive divisors.
The sum of these divisors (counting 397142) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000111101010110
3
Ternary
202011202222
4
Quaternary
1200331112
5
Quinary
100202032
6
Senary
12302342
8
Octal
1407526
10
Decimal
397142
12
Duodecimal
1719b2
16
Hexadecimal
60f56
20
Vigesimal
29ch2
36
Base36
8ifq
md5
0cfd995b8c4cfa34d4618dd81448306b
sha1
8058797c194d82dd251f26b1e333373b21d01ed7
sha256
6c8e62e829ae48a1920de7497acf1fdaf8a42b2c384cfbc471ae53696acb266b
sha512
c72a61af79636a85b1621a43346a7b7d9d65810fcae95174c5c43efc94181ca70735bf7b249cd047f3bd032b0abda474e83ede31373c9bb2c9068a053e207a78
ripemd-160
5602a5ce857a39326b0b52d9bd97ed1e975dcc67
Diameter
794284
Circumference
2495316.7792639
Area
495497548175.21
Volume
2.6237718303653E+17
Surface area
1981990192700.9
Circumference
2495316.7792639
Perimeter
1588568
Area
157721768164
Diagonal
561643.60258798
Surface area
946330608984
Volume
62637938452187288
Space diagonal
687870.12181952
Perimeter
1191426
Area
68295528979.912
Altitude
343935.06090976
Surface area
68295528979.912
Volume
7.3819518398479E+15
Height
187214.53419599