397788146 (number)

397788146 is an even 9-digits composite number following 397788145 and preceding 397788147. In scientific notation, it is written as 3.97788146 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 170480628 positive integers (up to 397788146) that are relatively prime to 397788146.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million seven hundred eighty-eight thousand one hundred forty-six

Notation

Scientific notation 3.97788146 × 10^8
Engineering notation 3.97788146 × 10^6

Prime Factorization of 397788146

Prime Factorization 2 × 7 × 28413439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397788146
Product of the distinct prime numbers

The prime factorization of 397788146 is 2 × 7 × 28413439. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 91, 69, 46, 995, 4333, 8247, 64682, 16340, 758864, 458827, 7866973, 233688, 34299324, 26612806, 150942677, 824029633, 1381273675, 2435670720

Basic calculations (n = 397788146)

Multiplication

n×y
n×2 795576292
n×3 1193364438
n×4 1591152584
n×5 1988940730

Division

n÷y
n÷2 198894073
n÷3 132596048.66667
n÷3 99447036.5
n÷5 79557629.2

Exponentiation

ny
n2 158235409098117316
n3 6.2944170016692E+25
n4 2.5038444692449E+34
n5 9.9599964929326E+42

Nth Root

y√n
2√n 19944.62699576
3√n 735.44569879458
4√n 141.2254474086
5√n 52.472332202218

Divisors of 397788146

1, 2, 7, 14, 28413439, 56826878, 198894073, 397788146

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 -397788145
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 397788146 can be divided by 8 positive divisors. The sum of these divisors (counting 397788146) is 1, the average is 0.125.

Base conversion 397788146

Base System Value
2 Binary 10111101101011100001111110010
3 Ternary 1000201111201202022
4 Quaternary 113231130033302
5 Quinary 1303313210041
6 Senary 103245551442
8 Octal 2755341762
10 Decimal 397788146
12 Duodecimal b1275582
16 Hexadecimal 17b5c3f2
20 Vigesimal 6463a76
36 Base36 6ktzaq

Cryptographic Hash Functions

md5 e0bb709e503274dd3bc6084e17ba280a
sha1 2a2c4801beb51ad0b8e897020e5fbf2e6f784abf
sha256 cd4fe18ab9d82fee77c31e31d6445a1db0da85b60e291517a052a62ce3600501
sha512 190d1598dada2f89817093873c9e598bb35eb6e2e4b8ca7864966aca9b5561182e8ccc9a1ed6c8503447cdf5919b97a698a55bf41c7c1d9b94cc2ac8315cc70c
ripemd-160 5ae4f32b7a732a0dafa17ddeed57a5c5f1abcc3b

397788146 as geometric shapes

Circle

Radius = n
Diameter 795576292
Circumference 2499376634.3174
Area 4.9711119876042E+17

Sphere

Radius = n
Volume 2.6365992281433E+26
Surface area 1.9884447950417E+18
Circumference 2499376634.3174

Square

Length = n
Perimeter 1591152584
Area 158235409098117316
Diagonal 562557391.02445

Cube

Length = n
Surface area 949412454588703896
Volume 6.2944170016692E+25
Space diagonal 688989279.52063

Equilateral Triangle

Length = n
Perimeter 1193364438
Area 6.8517942028596E+16
Altitude 344494639.76031

Triangular Pyramid

Length = n
Surface area 6.8517942028596E+16
Volume 7.4180415758269E+24
Height 187519130.34148