397431368 (number)

397431368 is an even 9-digits composite number following 397431367 and preceding 397431369. In scientific notation, it is written as 3.97431368 × 10^8. The sum of its digits is 44. It has a total of 6 prime factors and 32 positive divisors. There are 193482240 positive integers (up to 397431368) that are relatively prime to 397431368.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million four hundred thirty-one thousand three hundred sixty-eight

Notation

Scientific notation 3.97431368 × 10^8
Engineering notation 3.97431368 × 10^6

Prime Factorization of 397431368

Prime Factorization 2 × 2 × 2 × 41 × 1709 × 709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 99357842
Product of the distinct prime numbers

The prime factorization of 397431368 is 2 × 2 × 2 × 41 × 1709 × 709. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397431368)

Multiplication

n×y
n×2 794862736
n×3 1192294104
n×4 1589725472
n×5 1987156840

Division

n÷y
n÷2 198715684
n÷3 132477122.66667
n÷3 99357842
n÷5 79486273.6

Exponentiation

ny
n2 157951692270351424
n3 6.2774957136921E+25
n4 2.4948737091068E+34
n5 9.9154107119754E+42

Nth Root

y√n
2√n 19935.680775935
3√n 735.22575816053
4√n 141.1937703156
5√n 52.462916288791

Divisors of 397431368

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397431367
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397431368 can be divided by 32 positive divisors. The sum of these divisors (counting 397431368) is 1, the average is 0.03125.

Base conversion 397431368

Base System Value
2 Binary 10111101100000101001001001000
3 Ternary 1000200211121100022
4 Quaternary 113230011021020
5 Quinary 1303220300433
6 Senary 103234200012
8 Octal 2754051110
10 Decimal 397431368
12 Duodecimal b1123008
16 Hexadecimal 17b05248
20 Vigesimal 643ii88
36 Base36 6kmc08

Cryptographic Hash Functions

md5 4d2de829f74045c147f8779c74ff7435
sha1 81cb36da716828562e73ee39ebe871cb9c62c225
sha256 32c6e58ec8a0c2d9221a526c9636f7a32d3081b35a54085ad0c5ae624772ef17
sha512 61eff69aa7776d4ce8a9c27178490a432e27032c256745b06d26063d4eece2735d81ff79d43659052bed2e164c6158579df577f97fdcd2bd425039f3369abd17
ripemd-160 15ac41e77084ec506117d0a798726998fc86c70c

397431368 as geometric shapes

Circle

Radius = n
Diameter 794862736
Circumference 2497134932.0299
Area 4.9621987605861E+17

Sphere

Radius = n
Volume 2.6295112556102E+26
Surface area 1.9848795042344E+18
Circumference 2497134932.0299

Square

Length = n
Perimeter 1589725472
Area 157951692270351424
Diagonal 562052830.73809

Cube

Length = n
Surface area 947710153622108544
Volume 6.2774957136921E+25
Space diagonal 688371321.8976

Equilateral Triangle

Length = n
Perimeter 1192294104
Area 6.8395089038433E+16
Altitude 344185660.9488

Triangular Pyramid

Length = n
Surface area 6.8395089038433E+16
Volume 7.3980996467019E+24
Height 187350943.57936