397392994 is an even 9-digits composite number following 397392993
and preceding 397392995 . In scientific notation, it is written as 3.97392994 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 198630516 positive integers (up to 397392994) that are relatively prime to 397392994.
397392994 has 8 divisors, whose sum is 596287440
The reverse of 397392994 is 499293793
Previous prime number is 3163
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
three hundred ninety-seven million three hundred ninety-two thousand nine hundred ninety-four
Scientific notation
3.97392994 × 10^8
Engineering notation
3.97392994 × 10^6
Prime Factorization
2 × 3163 × 62819
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
397392994
Product of the distinct prime numbers
The prime factorization of 397392994 is 2 × 3163 × 62819.
Since it has a total of 3 prime factors.
8 , 9 , 1 , 54 , 666 , 953 , 7500 , 7180 , 82718 , 42207 , 618569 , 25457 , 1615737 , 9018670 , 52349919 , 62325095 , 861658461 , 529446435 , 7955362704 , 2908254438
n×2
794785988
n×3
1192178982
n×4
1589571976
n×5
1986964970
n÷2
198696497
n÷3
132464331.33333
n÷3
99348248.5
n÷5
79478598.8
n2
157921191680284036
n3
6.2756775177876E+25
n4
2.4939102781721E+34
n5
9.9106247221018E+42
2 √n
19934.718307516
3 √n
735.20209414907
4 √n
141.1903619498
5 √n
52.461903137907
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-397392993
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397392994 can be divided by 8 positive divisors.
The sum of these divisors (counting 397392994) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101011111011110001100010
3
Ternary
1000200202122201001
4
Quaternary
113223323301202
5
Quinary
1303213033434
6
Senary
103233302214
8
Octal
2753736142
10
Decimal
397392994
12
Duodecimal
b110496a
16
Hexadecimal
17afbc62
20
Vigesimal
643e29e
36
Base36
6kliea
md5
256b878c4eab41a664d89f4845e0fd14
sha1
4432fef64ca667f8f0af538806e475346e67503e
sha256
e43980d9fb69238cd36db8518ab02cf5c4e0544fab60ed0304362983f3d0c8ef
sha512
d7b85905e985786290084fcefeeefa41c88ed4023926b11c06da4fe076c6f3de9db0af7ba872b725c5b29a29e87e90b9416bb293fe0267d9bea7435cac6b156f
ripemd-160
09071d3a659f0e5a6cd257b645c11f7e3a8d733d
Diameter
794785988
Circumference
2496893821.0769
Area
4.9612405562893E+17
Volume
2.6287496514907E+26
Surface area
1.9844962225157E+18
Circumference
2496893821.0769
Perimeter
1589571976
Area
157921191680284036
Diagonal
561998561.70685
Surface area
947527150081704216
Volume
6.2756775177876E+25
Space diagonal
688304856.17991
Perimeter
1192178982
Area
6.8381881895519E+16
Altitude
344152428.08996
Surface area
6.8381881895519E+16
Volume
7.3959568822793E+24
Height
187332853.90228