28772078 (number)

28772078 is an even 8-digits composite number following 28772077 and preceding 28772079. In scientific notation, it is written as 2.8772078 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 13823040 positive integers (up to 28772078) that are relatively prime to 28772078.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred seventy-two thousand seventy-eight

Notation

Scientific notation 2.8772078 × 10^7
Engineering notation 2.8772078 × 10^6

Prime Factorization of 28772078

Prime Factorization 2 × 67 × 41 × 5237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28772078
Product of the distinct prime numbers

The prime factorization of 28772078 is 2 × 67 × 41 × 5237. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28772078)

Multiplication

n×y
n×2 57544156
n×3 86316234
n×4 115088312
n×5 143860390

Division

n÷y
n÷2 14386039
n÷3 9590692.6666667
n÷3 7193019.5
n÷5 5754415.6

Exponentiation

ny
n2 827832472438084
n3 2.3818460467921E+22
n4 6.8530660242295E+29
n5 1.9717695018828E+37

Nth Root

y√n
2√n 5363.9610363984
3√n 306.42468124187
4√n 73.239067692034
5√n 31.03089099973

Divisors of 28772078

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28772077
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28772078 can be divided by 16 positive divisors. The sum of these divisors (counting 28772078) is 1, the average is 0.0625.

Base conversion 28772078

Base System Value
2 Binary 1101101110000011011101110
3 Ternary 2000010202212112
4 Quaternary 1231300123232
5 Quinary 24331201303
6 Senary 2504404022
8 Octal 155603356
10 Decimal 28772078
12 Duodecimal 9776612
16 Hexadecimal 1b706ee
20 Vigesimal 8jga3i
36 Base36 h4ooe

Cryptographic Hash Functions

md5 0cd45fa3ed17434a762ec60a5a1cd090
sha1 3301c860a063c976bc73801e60ede34da7ec27fe
sha256 2d069482a61b766ea756c91031cec31a0f0626809ef4fb4bb8e7577862477c42
sha512 90574d10b27ea51e2fa553befeda482859cff3cb71fd64fa94af0d68bb11a45d678ac180f72ed14bc321c0290d316477fe19def448d5855be400eebf3f0765f3
ripemd-160 31b98f23454532a19c3e8bd85de6375c23934d8a

28772078 as geometric shapes

Circle

Radius = n
Diameter 57544156
Circumference 180780297.74663
Area 2.6007124138146E+15

Sphere

Radius = n
Volume 9.9770533901121E+22
Surface area 1.0402849655258E+16
Circumference 180780297.74663

Square

Length = n
Perimeter 115088312
Area 827832472438084
Diagonal 40689862.925257

Cube

Length = n
Surface area 4966994834628504
Volume 2.3818460467921E+22
Space diagonal 49834700.935335

Equilateral Triangle

Length = n
Perimeter 86316234
Area 3.5846197560453E+14
Altitude 24917350.467667

Triangular Pyramid

Length = n
Surface area 3.5846197560453E+14
Volume 2.8070324857152E+21
Height 13563287.641752