397392994 (number)

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.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million three hundred ninety-two thousand nine hundred ninety-four

Notation

Scientific notation 3.97392994 × 10^8
Engineering notation 3.97392994 × 10^6

Prime Factorization of 397392994

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.

Most popular turbo-numbers

Basic calculations (n = 397392994)

Multiplication

n×y
n×2 794785988
n×3 1192178982
n×4 1589571976
n×5 1986964970

Division

n÷y
n÷2 198696497
n÷3 132464331.33333
n÷3 99348248.5
n÷5 79478598.8

Exponentiation

ny
n2 157921191680284036
n3 6.2756775177876E+25
n4 2.4939102781721E+34
n5 9.9106247221018E+42

Nth Root

y√n
2√n 19934.718307516
3√n 735.20209414907
4√n 141.1903619498
5√n 52.461903137907

Divisors of 397392994

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 conversion 397392994

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

Cryptographic Hash Functions

md5 256b878c4eab41a664d89f4845e0fd14
sha1 4432fef64ca667f8f0af538806e475346e67503e
sha256 e43980d9fb69238cd36db8518ab02cf5c4e0544fab60ed0304362983f3d0c8ef
sha512 d7b85905e985786290084fcefeeefa41c88ed4023926b11c06da4fe076c6f3de9db0af7ba872b725c5b29a29e87e90b9416bb293fe0267d9bea7435cac6b156f
ripemd-160 09071d3a659f0e5a6cd257b645c11f7e3a8d733d

397392994 as geometric shapes

Circle

Radius = n
Diameter 794785988
Circumference 2496893821.0769
Area 4.9612405562893E+17

Sphere

Radius = n
Volume 2.6287496514907E+26
Surface area 1.9844962225157E+18
Circumference 2496893821.0769

Square

Length = n
Perimeter 1589571976
Area 157921191680284036
Diagonal 561998561.70685

Cube

Length = n
Surface area 947527150081704216
Volume 6.2756775177876E+25
Space diagonal 688304856.17991

Equilateral Triangle

Length = n
Perimeter 1192178982
Area 6.8381881895519E+16
Altitude 344152428.08996

Triangular Pyramid

Length = n
Surface area 6.8381881895519E+16
Volume 7.3959568822793E+24
Height 187332853.90228