397492746 (number)

397492746 is an even 9-digits composite number following 397492745 and preceding 397492747. In scientific notation, it is written as 3.97492746 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 113569344 positive integers (up to 397492746) that are relatively prime to 397492746.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million four hundred ninety-two thousand seven hundred forty-six

Notation

Scientific notation 3.97492746 × 10^8
Engineering notation 3.97492746 × 10^6

Prime Factorization of 397492746

Prime Factorization 2 × 21 × 9464113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397492746
Product of the distinct prime numbers

The prime factorization of 397492746 is 2 × 21 × 9464113. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397492746)

Multiplication

n×y
n×2 794985492
n×3 1192478238
n×4 1589970984
n×5 1987463730

Division

n÷y
n÷2 198746373
n÷3 132497582
n÷3 99373186.5
n÷5 79498549.2

Exponentiation

ny
n2 158000483122620516
n3 6.2804045905737E+25
n4 2.4964152666981E+34
n5 9.9230695951617E+42

Nth Root

y√n
2√n 19937.220117158
3√n 735.26360483239
4√n 141.19922137589
5√n 52.464536628923

Divisors of 397492746

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 -397492745
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 397492746 can be divided by 8 positive divisors. The sum of these divisors (counting 397492746) is 1, the average is 0.125.

Base conversion 397492746

Base System Value
2 Binary 10111101100010100001000001010
3 Ternary 1000200221201112120
4 Quaternary 113230110020022
5 Quinary 1303224231441
6 Senary 103235352110
8 Octal 2754241012
10 Decimal 397492746
12 Duodecimal b1152636
16 Hexadecimal 17b1420a
20 Vigesimal 6446bh6
36 Base36 6knnd6

Cryptographic Hash Functions

md5 b897db2c2445fe07193443968212cc0d
sha1 7b42f294ad2194693a9c51afbb57d9b22c078a63
sha256 2472deadbaf773e6245c62e686c2dbae77597b74a9ba991890f9c2b8b4c767da
sha512 7a99fb533ae29d851448c171facc016c08026e6ff0e50f41c6ab3ac0ad7e0d0624f8b11e5ec729d56575e6e29e8b08f5285d0fc4aee2385c712e058452be3075
ripemd-160 cd3af50bf66350d1570ebe24e4399ff806a5f68c

397492746 as geometric shapes

Circle

Radius = n
Diameter 794985492
Circumference 2497520581.3777
Area 4.9637315704166E+17

Sphere

Radius = n
Volume 2.6307297231091E+26
Surface area 1.9854926281667E+18
Circumference 2497520581.3777

Square

Length = n
Perimeter 1589970984
Area 158000483122620516
Diagonal 562139632.33812

Cube

Length = n
Surface area 948002898735723096
Volume 6.2804045905737E+25
Space diagonal 688477631.71207

Equilateral Triangle

Length = n
Perimeter 1192478238
Area 6.8416216097202E+16
Altitude 344238815.85604

Triangular Pyramid

Length = n
Surface area 6.8416216097202E+16
Volume 7.401527790983E+24
Height 187379877.44604