28620908 (number)

28620908 is an even 8-digits composite number following 28620907 and preceding 28620909. In scientific notation, it is written as 2.8620908 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 14266560 positive integers (up to 28620908) that are relatively prime to 28620908.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred twenty thousand nine hundred eight

Notation

Scientific notation 2.8620908 × 10^7
Engineering notation 2.8620908 × 10^6

Prime Factorization of 28620908

Prime Factorization 2 × 2 × 331 × 21617

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14310454
Product of the distinct prime numbers

The prime factorization of 28620908 is 2 × 2 × 331 × 21617. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 90, 65, 998, 679, 7234, 8690, 12783, 81231, 858367, 150102, 8854919, 1719966, 17083978, 88500548, 785663684, 465452598, 3258764472, 2233810930

Basic calculations (n = 28620908)

Multiplication

n×y
n×2 57241816
n×3 85862724
n×4 114483632
n×5 143104540

Division

n÷y
n÷2 14310454
n÷3 9540302.6666667
n÷3 7155227
n÷5 5724181.6

Exponentiation

ny
n2 819156374744464
n3 2.3444999239175E+22
n4 6.7101716628449E+29
n5 1.9205120582649E+37

Nth Root

y√n
2√n 5349.8512128843
3√n 305.88708152279
4√n 73.142677096783
5√n 30.998214669833

Divisors of 28620908

1, 2, 4, 331, 662, 1324, 21617, 43234, 86468, 7155227, 14310454, 28620908

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 -28620907
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 28620908 can be divided by 12 positive divisors. The sum of these divisors (counting 28620908) is 1, the average is 0.083333333333333.

Base conversion 28620908

Base System Value
2 Binary 1101101001011100001101100
3 Ternary 1222212002111122
4 Quaternary 1231023201230
5 Quinary 24311332113
6 Senary 2501240112
8 Octal 155134154
10 Decimal 28620908
12 Duodecimal 9703038
16 Hexadecimal 1b4b86c
20 Vigesimal 8ihc58
36 Base36 h1g18

Cryptographic Hash Functions

md5 6b3e9f89a68818875f8aea3a07e22315
sha1 b99acb874e04fa4749183877b4ceafb0450d10dc
sha256 b563bc4c40dd28cdda31dc5316975c792427952cb234e8401f0d189ce9d1056b
sha512 a10f047ce1d9eb4941b045eea39273a6191738fdb45c4428d8ead21938a082a3091f9b8b8bf0ab9a573ce910f0909562306fdc99255543c51724eda010252337
ripemd-160 4580ffa227f2614ec651340fc8d5b8f5463be65a

28620908 as geometric shapes

Circle

Radius = n
Diameter 57241816
Circumference 179830468.62374
Area 2.5734556490385E+15

Sphere

Radius = n
Volume 9.820618316428E+22
Surface area 1.0293822596154E+16
Circumference 179830468.62374

Square

Length = n
Perimeter 114483632
Area 819156374744464
Diagonal 40476076.261033

Cube

Length = n
Surface area 4914938248466784
Volume 2.3444999239175E+22
Space diagonal 49572866.814755

Equilateral Triangle

Length = n
Perimeter 85862724
Area 3.5470511510034E+14
Altitude 24786433.407377

Triangular Pyramid

Length = n
Surface area 3.5470511510034E+14
Volume 2.7630196578223E+21
Height 13492025.420344