397017978 (number)

397017978 is an even 9-digits composite number following 397017977 and preceding 397017979. In scientific notation, it is written as 3.97017978 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 113433696 positive integers (up to 397017978) that are relatively prime to 397017978.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million seventeen thousand nine hundred seventy-eight

Notation

Scientific notation 3.97017978 × 10^8
Engineering notation 3.97017978 × 10^6

Prime Factorization of 397017978

Prime Factorization 2 × 3 × 7 × 9452809

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 397017978
Product of the distinct prime numbers

The prime factorization of 397017978 is 2 × 3 × 7 × 9452809. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397017978)

Multiplication

n×y
n×2 794035956
n×3 1191053934
n×4 1588071912
n×5 1985089890

Division

n÷y
n÷2 198508989
n÷3 132339326
n÷3 99254494.5
n÷5 79403595.6

Exponentiation

ny
n2 157623274855208484
n3 6.2579273868753E+25
n4 2.4845096776081E+34
n5 9.8639500852538E+42

Nth Root

y√n
2√n 19925.309985042
3√n 734.97075361437
4√n 141.15704015401
5√n 52.451997838086

Divisors of 397017978

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397017977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397017978 can be divided by 16 positive divisors. The sum of these divisors (counting 397017978) is 1, the average is 0.0625.

Base conversion 397017978

Base System Value
2 Binary 10111101010100000001101111010
3 Ternary 1000200001121021120
4 Quaternary 113222200031322
5 Quinary 1303114033403
6 Senary 103221250110
8 Octal 2752401572
10 Decimal 397017978
12 Duodecimal b0b63936
16 Hexadecimal 17aa037a
20 Vigesimal 64174ii
36 Base36 6kdh16

Cryptographic Hash Functions

md5 6b176ac2ef3135b600cae8eb5f362839
sha1 c111768e0cc92aaef408a48e6df3376bf8628f05
sha256 f7875557bb95fabbcfa55254ec56190308d7c547280461135d74bc4ff7df6ccc
sha512 5e934e2f754552fda04be5424cc0b224312a21cd74815fbc1bf75874d3cae55f177e1381e6918480f6fdf5fa6aa049943af22955c0b46ce02e14dc3b2922bafa
ripemd-160 d3e193ec8b38e3d52e9784b78f47e9287f661de6

397017978 as geometric shapes

Circle

Radius = n
Diameter 794035956
Circumference 2494537526.0557
Area 4.9518812231989E+17

Sphere

Radius = n
Volume 2.6213144940408E+26
Surface area 1.9807524892796E+18
Circumference 2494537526.0557

Square

Length = n
Perimeter 1588071912
Area 157623274855208484
Diagonal 561468208.99354

Cube

Length = n
Surface area 945739649131250904
Volume 6.2579273868753E+25
Space diagonal 687655309.41426

Equilateral Triangle

Length = n
Perimeter 1191053934
Area 6.8252880126154E+16
Altitude 343827654.70713

Triangular Pyramid

Length = n
Surface area 6.8252880126154E+16
Volume 7.3750381523876E+24
Height 187156069.66451