397364640 (number)

397364640 is an even 9-digits composite number following 397364639 and preceding 397364641. In scientific notation, it is written as 3.97364640 × 10^8. The sum of its digits is 42. It has a total of 8 prime factors and 48 positive divisors. There are 105963776 positive integers (up to 397364640) that are relatively prime to 397364640.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million three hundred sixty-four thousand six hundred forty

Notation

Scientific notation 3.97364640 × 10^8
Engineering notation 3.97364640 × 10^6

Prime Factorization of 397364640

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 3 × 827843

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 24835290
Product of the distinct prime numbers

The prime factorization of 397364640 is 2 × 2 × 2 × 2 × 2 × 5 × 3 × 827843. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397364640)

Multiplication

n×y
n×2 794729280
n×3 1192093920
n×4 1589458560
n×5 1986823200

Division

n÷y
n÷2 198682320
n÷3 132454880
n÷3 99341160
n÷5 79472928

Exponentiation

ny
n2 157898657122329600
n3 6.2743343043898E+25
n4 2.4931985921035E+34
n5 9.9070896099971E+42

Nth Root

y√n
2√n 19934.007123506
3√n 735.18460817062
4√n 141.18784339845
5√n 52.461154484922

Divisors of 397364640

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397364639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397364640 can be divided by 48 positive divisors. The sum of these divisors (counting 397364640) is 1, the average is 0.020833333333333.

Base conversion 397364640

Base System Value
2 Binary 10111101011110100110110100000
3 Ternary 1000200201012210220
4 Quaternary 113223310312200
5 Quinary 1303211132030
6 Senary 103232523040
8 Octal 2753646640
10 Decimal 397364640
12 Duodecimal b10b0480
16 Hexadecimal 17af4da0
20 Vigesimal 643abc0
36 Base36 6kkwio

Cryptographic Hash Functions

md5 ea5f8655f958559f021400ddc37d81e8
sha1 9d6f7e12043d823bc11a678a9ab47a9b4babfdf1
sha256 e6127ccb3431f104ef26349c4c20bc9c54b9e1f7a3eef20efeaa2a36caa0a8a4
sha512 fb7cb6b5afa4123ef79f75be18da9f617560435c20c9a9afb69ab921a06acdfdd488a78397594833eac38b7b5f5ed2772f5ed6e9351744639d22547b97d70a0e
ripemd-160 08221af2f34ea0f354a13c6215d97188c0edbfca

397364640 as geometric shapes

Circle

Radius = n
Diameter 794729280
Circumference 2496715667.6407
Area 4.960532612272E+17

Sphere

Radius = n
Volume 2.6281870075783E+26
Surface area 1.9842130449088E+18
Circumference 2496715667.6407

Square

Length = n
Perimeter 1589458560
Area 157898657122329600
Diagonal 561958463.0955

Cube

Length = n
Surface area 947391942733977600
Volume 6.2743343043898E+25
Space diagonal 688255745.61132

Equilateral Triangle

Length = n
Perimeter 1192093920
Area 6.8372124145693E+16
Altitude 344127872.80566

Triangular Pyramid

Length = n
Surface area 6.8372124145693E+16
Volume 7.394373890109E+24
Height 187319487.6985