28479908 (number)

28479908 is an even 8-digits composite number following 28479907 and preceding 28479909. In scientific notation, it is written as 2.8479908 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors. There are 14239952 positive integers (up to 28479908) that are relatively prime to 28479908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8479908 × 10^7
Engineering notation 2.8479908 × 10^6

Prime Factorization of 28479908

Prime Factorization 2 × 2 × 7119977

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 14239954
Product of the distinct prime numbers

The prime factorization of 28479908 is 2 × 2 × 7119977. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28479908)

Multiplication

n×y
n×2 56959816
n×3 85439724
n×4 113919632
n×5 142399540

Division

n÷y
n÷2 14239954
n÷3 9493302.6666667
n÷3 7119977
n÷5 5695981.6

Exponentiation

ny
n2 811105159688464
n3 2.3100200326253E+22
n4 6.5789158007325E+29
n5 1.8736691674461E+37

Nth Root

y√n
2√n 5336.6570060291
3√n 305.38394002796
4√n 73.052426421229
5√n 30.967611959697

Divisors of 28479908

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 -28479907
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 28479908 can be divided by 6 positive divisors. The sum of these divisors (counting 28479908) is 1, the average is 0.16666666666667.

Base conversion 28479908

Base System Value
2 Binary 1101100101001000110100100
3 Ternary 1222120221002102
4 Quaternary 1230221012210
5 Quinary 24242324113
6 Senary 2454231232
8 Octal 154510644
10 Decimal 28479908
12 Duodecimal 9655518
16 Hexadecimal 1b291a4
20 Vigesimal 8hjjf8
36 Base36 gyf8k

Cryptographic Hash Functions

md5 143df11e7ccea82e40612d87a4886995
sha1 86e9bcccd9ff8a813c644587e4bc035bee05a895
sha256 4271594fd120ffd2afdeda248a595a1b5cff919642e9d2bfb9ebc57f3c9410d9
sha512 cd0d1df25cd6face1c3ef1849754f95c7057a8cc323780dd3ec7219a6f23a5fc5f6d27646abe3f99dd8a3c4852290ecbbe8236d77d580ff57ab70eb70e52b07e
ripemd-160 9556cd4efe46f34327717a8181f6501148344750

28479908 as geometric shapes

Circle

Radius = n
Diameter 56959816
Circumference 178944539.49543
Area 2.5481620109661E+15

Sphere

Radius = n
Volume 9.6761892855211E+22
Surface area 1.0192648043864E+16
Circumference 178944539.49543

Square

Length = n
Perimeter 113919632
Area 811105159688464
Diagonal 40276672.148738

Cube

Length = n
Surface area 4866630958130784
Volume 2.3100200326253E+22
Space diagonal 49328647.650887

Equilateral Triangle

Length = n
Perimeter 85439724
Area 3.5121883671542E+14
Altitude 24664323.825444

Triangular Pyramid

Length = n
Surface area 3.5121883671542E+14
Volume 2.7223847162435E+21
Height 13425557.382913