28542948 (number)

28542948 is an even 8-digits composite number following 28542947 and preceding 28542949. In scientific notation, it is written as 2.8542948 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 8073504 positive integers (up to 28542948) that are relatively prime to 28542948.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-two thousand nine hundred forty-eight

Notation

Scientific notation 2.8542948 × 10^7
Engineering notation 2.8542948 × 10^6

Prime Factorization of 28542948

Prime Factorization 2 × 2 × 3 × 7 × 103 × 3299

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 14271474
Product of the distinct prime numbers

The prime factorization of 28542948 is 2 × 2 × 3 × 7 × 103 × 3299. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28542948)

Multiplication

n×y
n×2 57085896
n×3 85628844
n×4 114171792
n×5 142714740

Division

n÷y
n÷2 14271474
n÷3 9514316
n÷3 7135737
n÷5 5708589.6

Exponentiation

ny
n2 814699880530704
n3 2.3253936325594E+22
n4 6.6373589533674E+29
n5 1.894497914633E+37

Nth Root

y√n
2√n 5342.5600604953
3√n 305.60909544578
4√n 73.09281811844
5√n 30.981309139345

Divisors of 28542948

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28542947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28542948 can be divided by 48 positive divisors. The sum of these divisors (counting 28542948) is 1, the average is 0.020833333333333.

Base conversion 28542948

Base System Value
2 Binary 1101100111000011111100100
3 Ternary 1222201010120020
4 Quaternary 1230320133210
5 Quinary 24301333243
6 Senary 2455435140
8 Octal 154703744
10 Decimal 28542948
12 Duodecimal 9685ab0
16 Hexadecimal 1b387e4
20 Vigesimal 8i7h78
36 Base36 gzrvo

Cryptographic Hash Functions

md5 8aac981256c8a1dbf6fc80ebc5a702e0
sha1 38ad76d72849b6aa82d3d4d339980ff11b5e0581
sha256 b8c696992ebcca09450ead3c92f9b4d66451852a28b11cba2e7bd0501bdcbe64
sha512 595ea530d7e82ec620f43d6283201efd50705fe87a62d7e42c80fddfee7df99b621f8ee8e764e6b3d1dd5cbb1b203d8eaa96f231f94443cf9f5ba4ba9136c08a
ripemd-160 459a600d360bb526b7ab132f1197cbe306be078c

28542948 as geometric shapes

Circle

Radius = n
Diameter 57085896
Circumference 179340631.49719
Area 2.5594551595557E+15

Sphere

Radius = n
Volume 9.7405860703375E+22
Surface area 1.0237820638223E+16
Circumference 179340631.49719

Square

Length = n
Perimeter 114171792
Area 814699880530704
Diagonal 40365824.17171

Cube

Length = n
Surface area 4888199283184224
Volume 2.3253936325594E+22
Space diagonal 49437836.133796

Equilateral Triangle

Length = n
Perimeter 85628844
Area 3.5277539649987E+14
Altitude 24718918.066898

Triangular Pyramid

Length = n
Surface area 3.5277539649987E+14
Volume 2.740502677518E+21
Height 13455274.723903