28442057 (number)

28442057 is an odd 8-digits composite number following 28442056 and preceding 28442058. In scientific notation, it is written as 2.8442057 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 24344352 positive integers (up to 28442057) that are relatively prime to 28442057.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty-two thousand fifty-seven

Notation

Scientific notation 2.8442057 × 10^7
Engineering notation 2.8442057 × 10^6

Prime Factorization of 28442057

Prime Factorization 7 × 823 × 4937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28442057
Product of the distinct prime numbers

The prime factorization of 28442057 is 7 × 823 × 4937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28442057)

Multiplication

n×y
n×2 56884114
n×3 85326171
n×4 113768228
n×5 142210285

Division

n÷y
n÷2 14221028.5
n÷3 9480685.6666667
n÷3 7110514.25
n÷5 5688411.4

Exponentiation

ny
n2 808950606391249
n3 2.3008219257164E+22
n4 6.5440108358077E+29
n5 1.8612512920066E+37

Nth Root

y√n
2√n 5333.1095057199
3√n 305.24859066592
4√n 73.028141875033
5√n 30.959376127509

Divisors of 28442057

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28442056
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28442057 can be divided by 8 positive divisors. The sum of these divisors (counting 28442057) is 1, the average is 0.125.

Base conversion 28442057

Base System Value
2 Binary 1101100011111110111001001
3 Ternary 1222112000011112
4 Quaternary 1230133313021
5 Quinary 24240121212
6 Senary 2453340105
8 Octal 154376711
10 Decimal 28442057
12 Duodecimal 9637635
16 Hexadecimal 1b1fdc9
20 Vigesimal 8hf52h
36 Base36 gxm15

Cryptographic Hash Functions

md5 18a115363595c8019ff4f7529e509aea
sha1 1653e48cbb68ac02413c5e0d94f1519412aea814
sha256 4313dc5df22ec941565ec2ceecb4cd9817c0834713146cc6933dcd727cff06db
sha512 ff6715087acba965bcf01543de735d03aceca2ea51bab964087c8726fb35fe762d0de08b4426db5cc438e98ed89bd60ccee32c60fc49075683d53062089d8af8
ripemd-160 0ce3155f11be179556b39b29e81f411b313c601b

28442057 as geometric shapes

Circle

Radius = n
Diameter 56884114
Circumference 178706714.64836
Area 2.5413932821558E+15

Sphere

Radius = n
Volume 9.6376603453988E+22
Surface area 1.0165573128623E+16
Circumference 178706714.64836

Square

Length = n
Perimeter 113768228
Area 808950606391249
Diagonal 40223142.751189

Cube

Length = n
Surface area 4853703638347494
Volume 2.3008219257164E+22
Space diagonal 49263087.79577

Equilateral Triangle

Length = n
Perimeter 85326171
Area 3.5028588777082E+14
Altitude 24631543.897885

Triangular Pyramid

Length = n
Surface area 3.5028588777082E+14
Volume 2.7115446432947E+21
Height 13407714.250396