28434908 (number)

28434908 is an even 8-digits composite number following 28434907 and preceding 28434909. In scientific notation, it is written as 2.8434908 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 14184192 positive integers (up to 28434908) that are relatively prime to 28434908.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty-four thousand nine hundred eight

Notation

Scientific notation 2.8434908 × 10^7
Engineering notation 2.8434908 × 10^6

Prime Factorization of 28434908

Prime Factorization 2 × 2 × 439 × 16193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14217454
Product of the distinct prime numbers

The prime factorization of 28434908 is 2 × 2 × 439 × 16193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 73, 82, 704, 447, 8925, 4568, 73389, 50183, 7661, 863245, 6103204, 5691277, 90426584, 84616750, 641269907, 140370323, 3350068863, 1193734249

Basic calculations (n = 28434908)

Multiplication

n×y
n×2 56869816
n×3 85304724
n×4 113739632
n×5 142174540

Division

n÷y
n÷2 14217454
n÷3 9478302.6666667
n÷3 7108727
n÷5 5686981.6

Exponentiation

ny
n2 808543992968464
n3 2.2990874054011E+22
n4 6.5374338856539E+29
n5 1.8589133109465E+37

Nth Root

y√n
2√n 5332.4392167187
3√n 305.22301346011
4√n 73.023552479448
5√n 30.957819623801

Divisors of 28434908

1, 2, 4, 439, 878, 1756, 16193, 32386, 64772, 7108727, 14217454, 28434908

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 -28434907
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 28434908 can be divided by 12 positive divisors. The sum of these divisors (counting 28434908) is 1, the average is 0.083333333333333.

Base conversion 28434908

Base System Value
2 Binary 1101100011110000111011100
3 Ternary 1222111122100202
4 Quaternary 1230132013130
5 Quinary 24234404113
6 Senary 2453243032
8 Octal 154360734
10 Decimal 28434908
12 Duodecimal 9633478
16 Hexadecimal 1b1e1dc
20 Vigesimal 8he758
36 Base36 gxgik

Cryptographic Hash Functions

md5 4361151308b2311f101f61a8fa9427bb
sha1 d19484b3b6aacecd4609c843048c4db7696c6e3c
sha256 27e90f2d71268673f5473212833e902b1f50f1ba60c3fd57f3d8846c09220947
sha512 e0009ab0e90d394cce9607ec6901a27a4533aba060373bbe4111adb2e34e90af7d6f31788bdd24e11458abf2a0974c4a2b126eebce9a82497eb07d79f49059cf
ripemd-160 5d6f38d59400e4445ffd727f940ed7876bbdcc65

28434908 as geometric shapes

Circle

Radius = n
Diameter 56869816
Circumference 178661796.1566
Area 2.5401158684139E+15

Sphere

Radius = n
Volume 9.6303948036919E+22
Surface area 1.0160463473656E+16
Circumference 178661796.1566

Square

Length = n
Perimeter 113739632
Area 808543992968464
Diagonal 40213032.538431

Cube

Length = n
Surface area 4851263957810784
Volume 2.2990874054011E+22
Space diagonal 49250705.364547

Equilateral Triangle

Length = n
Perimeter 85304724
Area 3.50109818994E+14
Altitude 24625352.682273

Triangular Pyramid

Length = n
Surface area 3.50109818994E+14
Volume 2.7095004914995E+21
Height 13404344.179477