28395750 (number)

28395750 is an even 8-digits composite number following 28395749 and preceding 28395751. In scientific notation, it is written as 2.8395750 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 7572000 positive integers (up to 28395750) that are relatively prime to 28395750.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred ninety-five thousand seven hundred fifty

Notation

Scientific notation 2.8395750 × 10^7
Engineering notation 2.8395750 × 10^6

Prime Factorization of 28395750

Prime Factorization 2 × 75 × 5 × 37861

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28395750
Product of the distinct prime numbers

The prime factorization of 28395750 is 2 × 75 × 5 × 37861. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28395750)

Multiplication

n×y
n×2 56791500
n×3 85187250
n×4 113583000
n×5 141978750

Division

n÷y
n÷2 14197875
n÷3 9465250
n÷3 7098937.5
n÷5 5679150

Exponentiation

ny
n2 806318618062500
n3 2.2896021898848E+22
n4 6.5014971383422E+29
n5 1.8461488736608E+37

Nth Root

y√n
2√n 5328.766273726
3√n 305.08284052744
4√n 72.998399117556
5√n 30.94928845773

Divisors of 28395750

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28395749
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28395750 can be divided by 16 positive divisors. The sum of these divisors (counting 28395750) is 1, the average is 0.0625.

Base conversion 28395750

Base System Value
2 Binary 1101100010100100011100110
3 Ternary 1222102122122110
4 Quaternary 1230110203212
5 Quinary 24232131000
6 Senary 2452341450
8 Octal 154244346
10 Decimal 28395750
12 Duodecimal 9614886
16 Hexadecimal 1b148e6
20 Vigesimal 8h997a
36 Base36 gwmau

Cryptographic Hash Functions

md5 9648d9dee19a86035b0173d0bf73196c
sha1 3b61ba31d45e4b14e61af9fe21df6f36a611b0ca
sha256 4626ee8f58922ddb407b1e350441ec13a4ab859fec734fb8235d1ebc71a94c8e
sha512 ff1c8a3271cda88db1c9ab978c662170c3e224b124265568374f708a8d1442b3c8a0c576dcfb452afcee7db99604ee27b104c2eeffb9b67ceada44b1696934d9
ripemd-160 0f988f891911120eac40304bca6a328b12ae5f75

28395750 as geometric shapes

Circle

Radius = n
Diameter 56791500
Circumference 178415759.18634
Area 2.5331246469578E+15

Sphere

Radius = n
Volume 9.590663225847E+22
Surface area 1.0132498587831E+16
Circumference 178415759.18634

Square

Length = n
Perimeter 113583000
Area 806318618062500
Diagonal 40157654.763756

Cube

Length = n
Surface area 4837911708375000
Volume 2.2896021898848E+22
Space diagonal 49182881.719024

Equilateral Triangle

Length = n
Perimeter 85187250
Area 3.4914620339324E+14
Altitude 24591440.859512

Triangular Pyramid

Length = n
Surface area 3.4914620339324E+14
Volume 2.6983220578119E+21
Height 13385884.921252