397730657 (number)

397730657 is an odd 9-digits composite number following 397730656 and preceding 397730658. In scientific notation, it is written as 3.97730657 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 374169600 positive integers (up to 397730657) that are relatively prime to 397730657.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million seven hundred thirty thousand six hundred fifty-seven

Notation

Scientific notation 3.97730657 × 10^8
Engineering notation 3.97730657 × 10^6

Prime Factorization of 397730657

Prime Factorization 17 × 6961 × 3361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397730657
Product of the distinct prime numbers

The prime factorization of 397730657 is 17 × 6961 × 3361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397730657)

Multiplication

n×y
n×2 795461314
n×3 1193191971
n×4 1590922628
n×5 1988653285

Division

n÷y
n÷2 198865328.5
n÷3 132576885.66667
n÷3 99432664.25
n÷5 79546131.4

Exponentiation

ny
n2 158189675517651649
n3 6.2916883574252E+25
n4 2.502397344038E+34
n5 9.9528013971929E+42

Nth Root

y√n
2√n 19943.185728464
3√n 735.4102678119
4√n 141.2203445983
5√n 52.470815436907

Divisors of 397730657

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 -397730656
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 397730657 can be divided by 8 positive divisors. The sum of these divisors (counting 397730657) is 1, the average is 0.125.

Base conversion 397730657

Base System Value
2 Binary 10111101101001110001101100001
3 Ternary 1000201101210220002
4 Quaternary 113231032031201
5 Quinary 1303304340112
6 Senary 103244425345
8 Octal 2755161541
10 Decimal 397730657
12 Duodecimal b1248255
16 Hexadecimal 17b4e361
20 Vigesimal 645g6ch
36 Base36 6ksqxt

Cryptographic Hash Functions

md5 52008417410165452229ea4a645a80b3
sha1 c792d570db36a6dc13da209224a3bc4ece3befe7
sha256 2d29af0217d12a521d7a80c2f2921f1be60607d532c60cf78e65d51f245ae4fd
sha512 b377a4fb09ca3ac17391bbade2e71f1e14acc1fada32b76c240ae864bf16bedc87eae1d93b968392f6a253589783aa01714f2893732b8eb25bf5dc145f5cdc4a
ripemd-160 e33b3bef37d81a6e4bef1148992ca5a097e60292

397730657 as geometric shapes

Circle

Radius = n
Diameter 795461314
Circumference 2499015420.2773
Area 4.9696752248001E+17

Sphere

Radius = n
Volume 2.6354562563151E+26
Surface area 1.98787008992E+18
Circumference 2499015420.2773

Square

Length = n
Perimeter 1590922628
Area 158189675517651649
Diagonal 562476089.30096

Cube

Length = n
Surface area 949138053105909894
Volume 6.2916883574252E+25
Space diagonal 688889705.65175

Equilateral Triangle

Length = n
Perimeter 1193191971
Area 6.8498138807352E+16
Altitude 344444852.82588

Triangular Pyramid

Length = n
Surface area 6.8498138807352E+16
Volume 7.4148258377464E+24
Height 187492029.76699