397369531 is an odd 9-digits composite number following 397369530
and preceding 397369532 . In scientific notation, it is written as 3.97369531 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 366263040 positive integers (up to 397369531) that are relatively prime to 397369531.
397369531 has 12 divisors, whose sum is 430921080
The reverse of 397369531 is 135963793
Previous prime number is 929
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
three hundred ninety-seven million three hundred sixty-nine thousand five hundred thirty-one
Scientific notation
3.97369531 × 10^8
Engineering notation
3.97369531 × 10^6
Prime Factorization
13 × 13 × 929 × 2531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30566887
Product of the distinct prime numbers
The prime factorization of 397369531 is 13 × 13 × 929 × 2531.
Since it has a total of 4 prime factors.
6 , 5 , 9 , 46 , 921 , 291 , 7126 , 8374 , 71066 , 81579 , 290498 , 826328 , 9895121 , 1647613 , 11405122 , 84158873 , 354853918 , 920460740 , 2561350806 , 7301173440
n×2
794739062
n×3
1192108593
n×4
1589478124
n×5
1986847655
n÷2
198684765.5
n÷3
132456510.33333
n÷3
99342382.75
n÷5
79473906.2
n2
157902544167159961
n3
6.2745659919411E+25
n4
2.4933213454462E+34
n5
9.9076993367224E+42
2 √n
19934.129802928
3 √n
735.18762452118
4 √n
141.18827785241
5 √n
52.461283628896
1 , 13 , 169 , 929 , 2531 , 12077 , 32903 , 157001 , 427739 , 2351299 , 30566887 , 397369531
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-397369530
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397369531 can be divided by 12 positive divisors.
The sum of these divisors (counting 397369531) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111101011110110000010111011
3
Ternary
1000200201110112001
4
Quaternary
113223312002323
5
Quinary
1303211311111
6
Senary
103233001431
8
Octal
2753660273
10
Decimal
397369531
12
Duodecimal
b10b3277
16
Hexadecimal
17af60bb
20
Vigesimal
643b3gb
36
Base36
6kl0aj
md5
ea2b841bf76b932af73e1e149d5ae4a5
sha1
b5625cadc7da367f52dff9c2625b8645b1c2a28f
sha256
27d50f5f069eff22803de22fd966d68a2707f9668d5a3d6c43f978a9cacccbdd
sha512
cd09507d7aa66cfbd5982fa3727fcad69aa6ee3f45d0cf4890ea8ebd4fd47f38a3ad56852f6ee7735e4477629ba3b0ed681f010bfd20d085125106bfa1c81dec
ripemd-160
1409462e71249fff21bd648297ee7f3823a1088f
Diameter
794739062
Circumference
2496746398.7
Area
4.9606547273869E+17
Volume
2.6282840566329E+26
Surface area
1.9842618909548E+18
Circumference
2496746398.7
Perimeter
1589478124
Area
157902544167159961
Diagonal
561965380.01404
Surface area
947415265002959766
Volume
6.2745659919411E+25
Space diagonal
688264217.07182
Perimeter
1192108593
Area
6.8373807285477E+16
Altitude
344132108.53591
Surface area
6.8373807285477E+16
Volume
7.3946469365068E+24
Height
187321793.33801