397431329 (number)

397431329 is an odd 9-digits composite number following 397431328 and preceding 397431330. In scientific notation, it is written as 3.97431329 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 379320480 positive integers (up to 397431329) that are relatively prime to 397431329.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million four hundred thirty-one thousand three hundred twenty-nine

Notation

Scientific notation 3.97431329 × 10^8
Engineering notation 3.97431329 × 10^6

Prime Factorization of 397431329

Prime Factorization 23 × 463 × 37321

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397431329
Product of the distinct prime numbers

The prime factorization of 397431329 is 23 × 463 × 37321. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397431329)

Multiplication

n×y
n×2 794862658
n×3 1192293987
n×4 1589725316
n×5 1987156645

Division

n÷y
n÷2 198715664.5
n÷3 132477109.66667
n÷3 99357832.25
n÷5 79486265.8

Exponentiation

ny
n2 157951661270706241
n3 6.2774938656575E+25
n4 2.4948727298176E+34
n5 9.9154058469726E+42

Nth Root

y√n
2√n 19935.67979779
3√n 735.22573411126
4√n 141.19376685176
5√n 52.462915259152

Divisors of 397431329

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 -397431328
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 397431329 can be divided by 8 positive divisors. The sum of these divisors (counting 397431329) is 1, the average is 0.125.

Base conversion 397431329

Base System Value
2 Binary 10111101100000101001000100001
3 Ternary 1000200211121021212
4 Quaternary 113230011020201
5 Quinary 1303220300304
6 Senary 103234155505
8 Octal 2754051041
10 Decimal 397431329
12 Duodecimal b1122b95
16 Hexadecimal 17b05221
20 Vigesimal 643ii69
36 Base36 6kmbz5

Cryptographic Hash Functions

md5 28eb27576fca5df06ca11574f71dea26
sha1 98cfa34b7ad0cc4ea8ff7877835bb03b033e2171
sha256 5b619f6c7e67b5842887304eff03178c1122ecc6e43375594125535f44b7424b
sha512 cd26d865d79303f4f3977b60464267d1111710d94ecfa5b82af22e4baf8cba53b627ffb9f6c5fa77c5fd5026fecdf3a4b2d0f312edd33551d6820c97527b4fa7
ripemd-160 2a44cd862356c22f3ae93f4cbd3fcaca3ebc3655

397431329 as geometric shapes

Circle

Radius = n
Diameter 794862658
Circumference 2497134686.9857
Area 4.9621977867035E+17

Sphere

Radius = n
Volume 2.6295104815073E+26
Surface area 1.9848791146814E+18
Circumference 2497134686.9857

Square

Length = n
Perimeter 1589725316
Area 157951661270706241
Diagonal 562052775.58376

Cube

Length = n
Surface area 947709967624237446
Volume 6.2774938656575E+25
Space diagonal 688371254.34762

Equilateral Triangle

Length = n
Perimeter 1192293987
Area 6.8395075615193E+16
Altitude 344185627.17381

Triangular Pyramid

Length = n
Surface area 6.8395075615193E+16
Volume 7.3980974687722E+24
Height 187350925.19459