28165325 (number)

28165325 is an odd 8-digits composite number following 28165324 and preceding 28165326. In scientific notation, it is written as 2.8165325 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 21922560 positive integers (up to 28165325) that are relatively prime to 28165325.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-five thousand three hundred twenty-five

Notation

Scientific notation 2.8165325 × 10^7
Engineering notation 2.8165325 × 10^6

Prime Factorization of 28165325

Prime Factorization 5 × 5 × 37 × 30449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5633065
Product of the distinct prime numbers

The prime factorization of 28165325 is 5 × 5 × 37 × 30449. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 61, 24, 481, 790, 6238, 832, 93634, 1957, 373674, 876359, 5350770, 3100083, 2012263, 79579766, 190805353, 370485114, 3399186255, 2919775143

Basic calculations (n = 28165325)

Multiplication

n×y
n×2 56330650
n×3 84495975
n×4 112661300
n×5 140826625

Division

n÷y
n÷2 14082662.5
n÷3 9388441.6666667
n÷3 7041331.25
n÷5 5633065

Exponentiation

ny
n2 793285532355625
n3 2.2343144836594E+22
n4 6.2930193584475E+29
n5 1.7724493546196E+37

Nth Root

y√n
2√n 5307.1013745735
3√n 304.25537247221
4√n 72.849855007224
5√n 30.898895343944

Divisors of 28165325

1, 5, 25, 37, 185, 925, 30449, 152245, 761225, 1126613, 5633065, 28165325

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28165324
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28165325 can be divided by 12 positive divisors. The sum of these divisors (counting 28165325) is 1, the average is 0.083333333333333.

Base conversion 28165325

Base System Value
2 Binary 1101011011100010011001101
3 Ternary 1221222221120012
4 Quaternary 1223130103031
5 Quinary 24202242300
6 Senary 2443403005
8 Octal 153342315
10 Decimal 28165325
12 Duodecimal 9523465
16 Hexadecimal 1adc4cd
20 Vigesimal 8g0d65
36 Base36 groi5

Cryptographic Hash Functions

md5 96132a56280f057c43f63c0bf690d79f
sha1 ba31269deb012821318fd34aea3422410ea1dffe
sha256 a5d3395f1bc101e03dca9406251100268a101a38c9c55460e85a25f7e251fe67
sha512 f5970e03fad07c2ab3725e2a0c846eaa26e191ac6dfae04bac4177753971e9ad0adc90baad3bba2c73b3d25b0da43df9eb14d9063848b3b358c1c08f234cc9d6
ripemd-160 67e7899e5834f86fb952502557a3a6c8600eefa5

28165325 as geometric shapes

Circle

Radius = n
Diameter 56330650
Circumference 176967956.21194
Area 2.4921800006475E+15

Sphere

Radius = n
Volume 9.3590746235649E+22
Surface area 9.96872000259E+15
Circumference 176967956.21194

Square

Length = n
Perimeter 112661300
Area 793285532355625
Diagonal 39831784.603646

Cube

Length = n
Surface area 4759713194133750
Volume 2.2343144836594E+22
Space diagonal 48783773.91169

Equilateral Triangle

Length = n
Perimeter 84495975
Area 3.4350271173732E+14
Altitude 24391886.955845

Triangular Pyramid

Length = n
Surface area 3.4350271173732E+14
Volume 2.6331648711648E+21
Height 13277261.534549