397384784 (number)

397384784 is an even 9-digits composite number following 397384783 and preceding 397384785. In scientific notation, it is written as 3.97384784 × 10^8. The sum of its digits is 53. It has a total of 6 prime factors and 20 positive divisors. There are 192282720 positive integers (up to 397384784) that are relatively prime to 397384784.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million three hundred eighty-four thousand seven hundred eighty-four

Notation

Scientific notation 3.97384784 × 10^8
Engineering notation 3.97384784 × 10^6

Prime Factorization of 397384784

Prime Factorization 2 × 2 × 2 × 2 × 31 × 801179

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 49673098
Product of the distinct prime numbers

The prime factorization of 397384784 is 2 × 2 × 2 × 2 × 31 × 801179. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 9, 63, 48, 439, 637, 5579, 4302, 55863, 30475, 385044, 134310, 7009884, 4444812, 73637505, 71831745, 726933389, 328897314, 4398083408, 4299001563

Basic calculations (n = 397384784)

Multiplication

n×y
n×2 794769568
n×3 1192154352
n×4 1589539136
n×5 1986923920

Division

n÷y
n÷2 198692392
n÷3 132461594.66667
n÷3 99346196
n÷5 79476956.8

Exponentiation

ny
n2 157914666554726656
n3 6.2752885659282E+25
n4 2.4937041913091E+34
n5 9.9096010142324E+42

Nth Root

y√n
2√n 19934.512384305
3√n 735.19703110832
4√n 141.1896327083
5√n 52.461686367209

Divisors of 397384784

1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 801179, 1602358, 3204716, 6409432, 12818864, 24836549, 49673098, 99346196, 198692392, 397384784

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397384783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397384784 can be divided by 20 positive divisors. The sum of these divisors (counting 397384784) is 1, the average is 0.05.

Base conversion 397384784

Base System Value
2 Binary 10111101011111001110001010000
3 Ternary 1000200202020102222
4 Quaternary 113223321301100
5 Quinary 1303212303114
6 Senary 103233200212
8 Octal 2753716120
10 Decimal 397384784
12 Duodecimal b1100068
16 Hexadecimal 17af9c50
20 Vigesimal 643d1j4
36 Base36 6klc28

Cryptographic Hash Functions

md5 334bd010c45cbdb51ebfdbd1654d6047
sha1 24646093e8765e143d7dd221766be2568f7115e3
sha256 503e93600849b45a119da0c33e97c2e8498c9903dc5b481f488045bcf1ca51d5
sha512 79fc13cd6f4f64b30d31a82b58d1fde80b6fe34aef1b5303641c284180ba22aec199f32a32914b3ab546630de4c4c80fe2ac1797579c04627768de31227acec1
ripemd-160 8adf3515cbe0e050015d6b961de771c14c178fb2

397384784 as geometric shapes

Circle

Radius = n
Diameter 794769568
Circumference 2496842236.1255
Area 4.9610355634241E+17

Sphere

Radius = n
Volume 2.6285867277168E+26
Surface area 1.9844142253696E+18
Circumference 2496842236.1255

Square

Length = n
Perimeter 1589539136
Area 157914666554726656
Diagonal 561986951.0135

Cube

Length = n
Surface area 947487999328359936
Volume 6.2752885659282E+25
Space diagonal 688290636.04278

Equilateral Triangle

Length = n
Perimeter 1192154352
Area 6.8379056433271E+16
Altitude 344145318.02139

Triangular Pyramid

Length = n
Surface area 6.8379056433271E+16
Volume 7.3954984981171E+24
Height 187328983.67117