397668 (number)

397668 is an even 6-digits composite number following 397667 and preceding 397669. In scientific notation, it is written as 3.97668 × 10^5. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 128160 positive integers (up to 397668) that are relatively prime to 397668.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven thousand six hundred sixty-eight

Notation

Scientific notation 3.97668 × 10^5
Engineering notation 3.97668 × 10^3

Prime Factorization of 397668

Prime Factorization 2 × 2 × 3 × 31 × 1069

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 198834
Product of the distinct prime numbers

The prime factorization of 397668 is 2 × 2 × 3 × 31 × 1069. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397668)

Multiplication

n×y
n×2 795336
n×3 1193004
n×4 1590672
n×5 1988340

Division

n÷y
n÷2 198834
n÷3 132556
n÷3 99417
n÷5 79533.6

Exponentiation

ny
n2 158139838224
n3 62887153186861632
n4 2.5008208433513E+22
n5 9.9449642313382E+27

Nth Root

y√n
2√n 630.60922923789
3√n 73.537164785622
4√n 25.111934000349
5√n 13.179657640573

Divisors of 397668

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397668 can be divided by 24 positive divisors. The sum of these divisors (counting 397668) is 1, the average is 0.041666666666667.

Base conversion 397668

Base System Value
2 Binary 1100001000101100100
3 Ternary 202012111110
4 Quaternary 1201011210
5 Quinary 100211133
6 Senary 12305020
8 Octal 1410544
10 Decimal 397668
12 Duodecimal 172170
16 Hexadecimal 61164
20 Vigesimal 29e38
36 Base36 8iuc

Cryptographic Hash Functions

md5 5dc993b953b8e05ffd3131b8c1266e29
sha1 c0da89a983aaf624751f58ac4f75228fac7b56a0
sha256 af8e850a0c30e76f2d28e8c3aac9d38f34a68b2c425889b113939fdcda199a9f
sha512 6961e706f3b716bd924bd21801203cb7214085f523406f07579e3ce3f0defcc5ae720496e67851d9e2f11a1aba8945cecc582f29cb542a7639c0ad19619eb4a8
ripemd-160 aa4e07ae2d67148e1b3010e7cec68ef7a39152b6

397668 as geometric shapes

Circle

Radius = n
Diameter 795336
Circumference 2498621.7347355
Area 496810954004.4

Sphere

Radius = n
Volume 2.6342109127603E+17
Surface area 1987243816017.6
Circumference 2498621.7347355

Square

Length = n
Perimeter 1590672
Area 158139838224
Diagonal 562387.47892178

Cube

Length = n
Surface area 948839029344
Volume 62887153186861632
Space diagonal 688781.1805443

Equilateral Triangle

Length = n
Perimeter 1193004
Area 68476558626.173
Altitude 344390.59027215

Triangular Pyramid

Length = n
Surface area 68476558626.173
Volume 7.4113220779912E+15
Height 187462.49297393