28930015 (number)

28930015 is an odd 8-digits composite number following 28930014 and preceding 28930016. In scientific notation, it is written as 2.8930015 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 22654240 positive integers (up to 28930015) that are relatively prime to 28930015.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty thousand fifteen

Notation

Scientific notation 2.8930015 × 10^7
Engineering notation 2.8930015 × 10^6

Prime Factorization of 28930015

Prime Factorization 5 × 71 × 227 × 359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28930015
Product of the distinct prime numbers

The prime factorization of 28930015 is 5 × 71 × 227 × 359. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 79, 87, 282, 846, 9144, 2954, 67744, 94626, 603284, 980711, 6505071, 5350232, 79430523, 24869032, 103100324, 226820721, 9176261335, 6774075201

Basic calculations (n = 28930015)

Multiplication

n×y
n×2 57860030
n×3 86790045
n×4 115720060
n×5 144650075

Division

n÷y
n÷2 14465007.5
n÷3 9643338.3333333
n÷3 7232503.75
n÷5 5786003

Exponentiation

ny
n2 836945767900225
n3 2.421285361954E+22
n4 7.004782184061E+29
n5 2.0264845365662E+37

Nth Root

y√n
2√n 5378.6629379428
3√n 306.98433855744
4√n 73.339368267956
5√n 31.064883679604

Divisors of 28930015

1, 5, 71, 227, 355, 359, 1135, 1795, 16117, 25489, 80585, 81493, 127445, 407465, 5786003, 28930015

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 -28930014
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 28930015 can be divided by 16 positive divisors. The sum of these divisors (counting 28930015) is 1, the average is 0.0625.

Base conversion 28930015

Base System Value
2 Binary 1101110010110111111011111
3 Ternary 2000102210112001
4 Quaternary 1232112333133
5 Quinary 24401230030
6 Senary 2512023131
8 Octal 156267737
10 Decimal 28930015
12 Duodecimal 9831aa7
16 Hexadecimal 1b96fdf
20 Vigesimal 90g50f
36 Base36 h82jj

Cryptographic Hash Functions

md5 fef527fdbdbe24270fa5b7bcff25823a
sha1 18a772aa8c886942526e718d056ff08222bb752c
sha256 587f2e783e015ca95587a98143ad201e64b16ba69c4ef19e591096425b8400b5
sha512 9f8fe80aa3a1c5f34dcc16168a435e8ad95c122c07f1d157e35c5027e4f5d91c5b9d9323c7d636a1fbd2ae5f107cbe90e8496dc3c7d51030053e94463f7f8f63
ripemd-160 3d9f4f4a40d7aabe6d7bed7522fe8363616c9fa0

28930015 as geometric shapes

Circle

Radius = n
Diameter 57860030
Circumference 181772645.18449
Area 2.6293426758884E+15

Sphere

Radius = n
Volume 1.0142256407146E+23
Surface area 1.0517370703554E+16
Circumference 181772645.18449

Square

Length = n
Perimeter 115720060
Area 836945767900225
Diagonal 40913219.572657

Cube

Length = n
Surface area 5021674607401350
Volume 2.421285361954E+22
Space diagonal 50108255.84373

Equilateral Triangle

Length = n
Perimeter 86790045
Area 3.6240814829573E+14
Altitude 25054127.921865

Triangular Pyramid

Length = n
Surface area 3.6240814829573E+14
Volume 2.8535121643757E+21
Height 13637739.857552