397390954 (number)

397390954 is an even 9-digits composite number following 397390953 and preceding 397390955. In scientific notation, it is written as 3.97390954 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 198476460 positive integers (up to 397390954) that are relatively prime to 397390954.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.97390954 × 10^8
Engineering notation 3.97390954 × 10^6

Prime Factorization of 397390954

Prime Factorization 2 × 911 × 218107

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397390954
Product of the distinct prime numbers

The prime factorization of 397390954 is 2 × 911 × 218107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 93, 64, 61, 758, 5035, 9008, 15009, 6665, 630119, 595030, 3302337, 2651450, 88356936, 30973651, 944256624, 530474222, 9522837929, 1031988209

Basic calculations (n = 397390954)

Multiplication

n×y
n×2 794781908
n×3 1192172862
n×4 1589563816
n×5 1986954770

Division

n÷y
n÷2 198695477
n÷3 132463651.33333
n÷3 99347738.5
n÷5 79478190.8

Exponentiation

ny
n2 157919570321030116
n3 6.2755808705144E+25
n4 2.4938590690379E+34
n5 9.9103703458651E+42

Nth Root

y√n
2√n 19934.667140437
3√n 735.20083610404
4√n 141.19018075078
5√n 52.461849275608

Divisors of 397390954

1, 2, 911, 1822, 218107, 436214, 198695477, 397390954

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 -397390953
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 397390954 can be divided by 8 positive divisors. The sum of these divisors (counting 397390954) is 1, the average is 0.125.

Base conversion 397390954

Base System Value
2 Binary 10111101011111011010001101010
3 Ternary 1000200202112220111
4 Quaternary 113223323101222
5 Quinary 1303213002304
6 Senary 103233244534
8 Octal 2753732152
10 Decimal 397390954
12 Duodecimal b110374a
16 Hexadecimal 17afb46a
20 Vigesimal 643dh7e
36 Base36 6klgtm

Cryptographic Hash Functions

md5 38a36555effaa2f07a2a08f1dd654f36
sha1 10f2477fd942c7817fb08fe3bb0c83a5a252fa81
sha256 e864c81d7dac3661b0be61beb385eab546e37146cbfdb08d6c41815a46ef760d
sha512 da035b259840276778369b4ddf8ef35473d130e00e11240791d0a77c244cbb24327f3efff03428169f3e056a4d72e045087f91757b43bfca719cebcc7d6965c4
ripemd-160 3e5fb1020081ba89ff8f2c63fb3fe276fdb6692b

397390954 as geometric shapes

Circle

Radius = n
Diameter 794781908
Circumference 2496881003.3789
Area 4.961189619786E+17

Sphere

Radius = n
Volume 2.6287091679756E+26
Surface area 1.9844758479144E+18
Circumference 2496881003.3789

Square

Length = n
Perimeter 1589563816
Area 157919570321030116
Diagonal 561995676.71118

Cube

Length = n
Surface area 947517421926180696
Volume 6.2755808705144E+25
Space diagonal 688301322.79627

Equilateral Triangle

Length = n
Perimeter 1192172862
Area 6.8381179826368E+16
Altitude 344150661.39813

Triangular Pyramid

Length = n
Surface area 6.8381179826368E+16
Volume 7.3958429823755E+24
Height 187331892.23706