28398424 (number)

28398424 is an even 8-digits composite number following 28398423 and preceding 28398425. In scientific notation, it is written as 2.8398424 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors. There are 13571712 positive integers (up to 28398424) that are relatively prime to 28398424.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred ninety-eight thousand four hundred twenty-four

Notation

Scientific notation 2.8398424 × 10^7
Engineering notation 2.8398424 × 10^6

Prime Factorization of 28398424

Prime Factorization 2 × 2 × 2 × 29 × 109 × 1123

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7099606
Product of the distinct prime numbers

The prime factorization of 28398424 is 2 × 2 × 2 × 29 × 109 × 1123. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 5, 74, 61, 50, 639, 9446, 2545, 82967, 42275, 860631, 613637, 2141590, 2944277, 74480717, 44754093, 246218793, 429558261, 8132446465, 2899713876

Basic calculations (n = 28398424)

Multiplication

n×y
n×2 56796848
n×3 85195272
n×4 113593696
n×5 141992120

Division

n÷y
n÷2 14199212
n÷3 9466141.3333333
n÷3 7099606
n÷5 5679684.8

Exponentiation

ny
n2 806470485683776
n3 2.2902490795934E+22
n4 6.5039464427903E+29
n5 1.8470182875565E+37

Nth Root

y√n
2√n 5329.0171701731
3√n 305.09241667774
4√n 73.000117603831
5√n 30.949871328619

Divisors of 28398424

1, 2, 4, 8, 29, 58, 109, 116, 218, 232, 436, 872, 1123, 2246, 3161, 4492, 6322, 8984, 12644, 25288, 32567, 65134, 122407, 130268, 244814, 260536, 489628, 979256, 3549803, 7099606, 14199212, 28398424

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28398423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28398424 can be divided by 32 positive divisors. The sum of these divisors (counting 28398424) is 1, the average is 0.03125.

Base conversion 28398424

Base System Value
2 Binary 1101100010101001101011000
3 Ternary 1222102210022111
4 Quaternary 1230111031120
5 Quinary 24232222144
6 Senary 2452402104
8 Octal 154251530
10 Decimal 28398424
12 Duodecimal 9616334
16 Hexadecimal 1b15358
20 Vigesimal 8h9g14
36 Base36 gwod4

Cryptographic Hash Functions

md5 cc51c85da5a4802c720db1b09e4f8961
sha1 debce271c42b1b6755069e52c168bc47483a3317
sha256 d22328e12fc169d17e41cda4a087f67e9692419555cebaf81d2276ebfc85ca00
sha512 2346c52aa6f64db47a33a8682e348f70e16ef9ab68d6b084f3dede34b9133876badf8d67b66dc87b32c8bf81c122648d445e546a3b8fa20193d1201d26935f4f
ripemd-160 0e01c2fe10a77c563a9989032576f9c51b8c4079

28398424 as geometric shapes

Circle

Radius = n
Diameter 56796848
Circumference 178432560.42386
Area 2.5336017531611E+15

Sphere

Radius = n
Volume 9.5933729111218E+22
Surface area 1.0134407012645E+16
Circumference 178432560.42386

Square

Length = n
Perimeter 113593696
Area 806470485683776
Diagonal 40161436.370822

Cube

Length = n
Surface area 4838822914102656
Volume 2.2902490795934E+22
Space diagonal 49187513.222883

Equilateral Triangle

Length = n
Perimeter 85195272
Area 3.4921196400226E+14
Altitude 24593756.611442

Triangular Pyramid

Length = n
Surface area 3.4921196400226E+14
Volume 2.6990844246445E+21
Height 13387145.456941