28443325 (number)

28443325 is an odd 8-digits composite number following 28443324 and preceding 28443326. In scientific notation, it is written as 2.8443325 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 22754640 positive integers (up to 28443325) that are relatively prime to 28443325.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty-three thousand three hundred twenty-five

Notation

Scientific notation 2.8443325 × 10^7
Engineering notation 2.8443325 × 10^6

Prime Factorization of 28443325

Prime Factorization 5 × 5 × 1137733

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 5688665
Product of the distinct prime numbers

The prime factorization of 28443325 is 5 × 5 × 1137733. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 12, 33, 530, 441, 9166, 5638, 73897, 52466, 5151, 768329, 4141876, 432160, 66068874, 66612769, 638294503, 853146494, 5538679349, 6897741296

Basic calculations (n = 28443325)

Multiplication

n×y
n×2 56886650
n×3 85329975
n×4 113773300
n×5 142216625

Division

n÷y
n÷2 14221662.5
n÷3 9481108.3333333
n÷3 7110831.25
n÷5 5688665

Exponentiation

ny
n2 809022737055625
n3 2.3011296642463E+22
n4 6.5451778907297E+29
n5 1.8616662192884E+37

Nth Root

y√n
2√n 5333.2283843841
3√n 305.25312678252
4√n 73.028955794151
5√n 30.959652167944

Divisors of 28443325

1, 5, 25, 1137733, 5688665, 28443325

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28443324
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28443325 can be divided by 6 positive divisors. The sum of these divisors (counting 28443325) is 1, the average is 0.16666666666667.

Base conversion 28443325

Base System Value
2 Binary 1101100100000001010111101
3 Ternary 1222112001220111
4 Quaternary 1230200022331
5 Quinary 24240141300
6 Senary 2453350021
8 Octal 154401275
10 Decimal 28443325
12 Duodecimal 9638311
16 Hexadecimal 1b202bd
20 Vigesimal 8hf865
36 Base36 gxn0d

Cryptographic Hash Functions

md5 df3eb7b1e91d0cb66dab5a8cc82a2a23
sha1 3fd3183fe2c5553f45ae1d8a461c9159342799ee
sha256 6b3f8fd0760ae391f330c2b8979a87c4f06cc5de2134d64ce1eac713222dfb04
sha512 289da341f80063bec979921b3727240e9f3db465444488bd1445f4dc360e57541eafb678dd63d42ccf73bbc5e12aebee147f7612eabe1f4b9caa47e3da23508f
ripemd-160 e003a3eb83b5e11b8e49f46a3b8683e7ce3880e9

28443325 as geometric shapes

Circle

Radius = n
Diameter 56886650
Circumference 178714681.72733
Area 2.5416198873211E+15

Sphere

Radius = n
Volume 9.6389493975382E+22
Surface area 1.0166479549284E+16
Circumference 178714681.72733

Square

Length = n
Perimeter 113773300
Area 809022737055625
Diagonal 40224935.973986

Cube

Length = n
Surface area 4854136422333750
Volume 2.3011296642463E+22
Space diagonal 49265284.036194

Equilateral Triangle

Length = n
Perimeter 85329975
Area 3.5031712126469E+14
Altitude 24632642.018097

Triangular Pyramid

Length = n
Surface area 3.5031712126469E+14
Volume 2.7119073166301E+21
Height 13408311.991329