28016908 (number)

28016908 is an even 8-digits composite number following 28016907 and preceding 28016909. In scientific notation, it is written as 2.8016908 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 13682592 positive integers (up to 28016908) that are relatively prime to 28016908.

Interesting facts

Basic properties

Name

Name twenty-eight million sixteen thousand nine hundred eight

Notation

Scientific notation 2.8016908 × 10^7
Engineering notation 2.8016908 × 10^6

Prime Factorization of 28016908

Prime Factorization 2 × 2 × 43 × 162889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14008454
Product of the distinct prime numbers

The prime factorization of 28016908 is 2 × 2 × 43 × 162889. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28016908)

Multiplication

n×y
n×2 56033816
n×3 84050724
n×4 112067632
n×5 140084540

Division

n÷y
n÷2 14008454
n÷3 9338969.3333333
n÷3 7004227
n÷5 5603381.6

Exponentiation

ny
n2 784947133880464
n3 2.1991791634793E+22
n4 6.1614200298716E+29
n5 1.7262393812627E+37

Nth Root

y√n
2√n 5293.1000368404
3√n 303.72000708669
4√n 72.753694317474
5√n 30.866262180873

Divisors of 28016908

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 -28016907
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 28016908 can be divided by 12 positive divisors. The sum of these divisors (counting 28016908) is 1, the average is 0.083333333333333.

Base conversion 28016908

Base System Value
2 Binary 1101010111000000100001100
3 Ternary 1221201101222021
4 Quaternary 1222320010030
5 Quinary 24133020113
6 Senary 2440255524
8 Octal 152700414
10 Decimal 28016908
12 Duodecimal 94715a4
16 Hexadecimal 1ab810c
20 Vigesimal 8f2258
36 Base36 gohzg

Cryptographic Hash Functions

md5 9203759f0dabc4a81502e35cac8a9485
sha1 781f5f95e54f6fe389af7922a6b40a6829b36faa
sha256 7f0b615f6a140df889aacbd85b955a464e17b3c7161d8350803563ed5bef0d26
sha512 eb7c0aec101d1c61e61cda0d19ecd7b38d4dd39bc41b2ddc1eba731dff16cd660054275836b04276599fe9eb7215278cf58ef39682ed9abf0ca7705bfce47830
ripemd-160 0b416922d7f49e4a6a9dc6f0bd7ea2668df3c6e9

28016908 as geometric shapes

Circle

Radius = n
Diameter 56033816
Circumference 176035424.6982
Area 2.4659841492552E+15

Sphere

Radius = n
Volume 9.2119001385523E+22
Surface area 9.8639365970209E+15
Circumference 176035424.6982

Square

Length = n
Perimeter 112067632
Area 784947133880464
Diagonal 39621891.269359

Cube

Length = n
Surface area 4709682803282784
Volume 2.1991791634793E+22
Space diagonal 48526708.126983

Equilateral Triangle

Length = n
Perimeter 84050724
Area 3.3989207928413E+14
Altitude 24263354.063491

Triangular Pyramid

Length = n
Surface area 3.3989207928413E+14
Volume 2.5917574992339E+21
Height 13207297.089786