28541642 (number)

28541642 is an even 8-digits composite number following 28541641 and preceding 28541643. In scientific notation, it is written as 2.8541642 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 14270820 positive integers (up to 28541642) that are relatively prime to 28541642.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-one thousand six hundred forty-two

Notation

Scientific notation 2.8541642 × 10^7
Engineering notation 2.8541642 × 10^6

Prime Factorization of 28541642

Prime Factorization 2 × 14270821

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28541642
Product of the distinct prime numbers

The prime factorization of 28541642 is 2 × 14270821. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28541642)

Multiplication

n×y
n×2 57083284
n×3 85624926
n×4 114166568
n×5 142708210

Division

n÷y
n÷2 14270821
n÷3 9513880.6666667
n÷3 7135410.5
n÷5 5708328.4

Exponentiation

ny
n2 814625328056164
n3 2.3250744477512E+22
n4 6.6361442511061E+29
n5 1.8940645347543E+37

Nth Root

y√n
2√n 5342.4378330496
3√n 305.60443426449
4√n 73.091982002472
5√n 30.981025620416

Divisors of 28541642

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28541641
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28541642 can be divided by 4 positive divisors. The sum of these divisors (counting 28541642) is 1, the average is 0.25.

Base conversion 28541642

Base System Value
2 Binary 1101100111000001011001010
3 Ternary 1222201001202212
4 Quaternary 1230320023022
5 Quinary 24301313032
6 Senary 2455425122
8 Octal 154701312
10 Decimal 28541642
12 Duodecimal 96851a2
16 Hexadecimal 1b382ca
20 Vigesimal 8i7e22
36 Base36 gzqve

Cryptographic Hash Functions

md5 0a690e00c38c8e249d2f0bdd1b465ade
sha1 e7a908ec0dbc1db56812d656a6bd303e4ed30933
sha256 c4d4db3bb90e41820df8ec309dfa5a774a8f777ce81a819f346b84be26936b05
sha512 f33efa836e29238107ddcbd01af923a218a1f9823326bf86e423112625e6c0b77b3c66f55a4a2be8e5fd3336a63abb649f34c95881959e3b1878d85436bb4ebb
ripemd-160 8f853caf76335e069e0106b9595fa9d00fbfae54

28541642 as geometric shapes

Circle

Radius = n
Diameter 57083284
Circumference 179332425.65718
Area 2.5592209460494E+15

Sphere

Radius = n
Volume 9.7392490721392E+22
Surface area 1.0236883784198E+16
Circumference 179332425.65718

Square

Length = n
Perimeter 114166568
Area 814625328056164
Diagonal 40363977.208798

Cube

Length = n
Surface area 4887751968336984
Volume 2.3250744477512E+22
Space diagonal 49435574.075442

Equilateral Triangle

Length = n
Perimeter 85624926
Area 3.5274311433144E+14
Altitude 24717787.037721

Triangular Pyramid

Length = n
Surface area 3.5274311433144E+14
Volume 2.740126514614E+21
Height 13454659.069599