28715040 (number)

28715040 is an even 8-digits composite number following 28715039 and preceding 28715041. In scientific notation, it is written as 2.8715040 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 48 positive divisors. There are 6893568 positive integers (up to 28715040) that are relatively prime to 28715040.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred fifteen thousand forty

Notation

Scientific notation 2.8715040 × 10^7
Engineering notation 2.8715040 × 10^6

Prime Factorization of 28715040

Prime Factorization 2 × 2 × 2 × 2 × 2 × 255 × 153 × 23

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1794690
Product of the distinct prime numbers

The prime factorization of 28715040 is 2 × 2 × 2 × 2 × 2 × 255 × 153 × 23. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 3, 46, 99, 670, 511, 9098, 8682, 49121, 97317, 700671, 147111, 8717106, 4406063, 95419726, 18385496, 532272654, 259245200, 1031184549, 3172007406

Basic calculations (n = 28715040)

Multiplication

n×y
n×2 57430080
n×3 86145120
n×4 114860160
n×5 143575200

Division

n÷y
n÷2 14357520
n÷3 9571680
n÷3 7178760
n÷5 5743008

Exponentiation

ny
n2 824553522201600
n3 2.367708737216E+22
n4 6.7988851097506E+29
n5 1.9523025788189E+37

Nth Root

y√n
2√n 5358.641618918
3√n 306.22206103584
4√n 73.202743247217
5√n 31.018578054312

Divisors of 28715040

1, 2, 4, 8, 16, 23, 32, 46, 92, 153, 184, 255, 306, 368, 510, 612, 736, 1020, 1224, 2040, 2448, 3519, 4080, 4896, 5865, 7038, 8160, 11730, 14076, 23460, 28152, 39015, 46920, 56304, 78030, 93840, 112608, 156060, 187680, 312120, 624240, 897345, 1248480, 1794690, 3589380, 7178760, 14357520, 28715040

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28715039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28715040 can be divided by 48 positive divisors. The sum of these divisors (counting 28715040) is 1, the average is 0.020833333333333.

Base conversion 28715040

Base System Value
2 Binary 1101101100010100000100000
3 Ternary 2000000212122000
4 Quaternary 1231202200200
5 Quinary 24322340130
6 Senary 2503244000
8 Octal 155424040
10 Decimal 28715040
12 Duodecimal 9749600
16 Hexadecimal 1b62820
20 Vigesimal 8j97c0
36 Base36 h3go0

Cryptographic Hash Functions

md5 07c56c159b941fd25f73fdf84728bc90
sha1 225f4314a70ff72e689700b36de46cb6d740874b
sha256 8e35c4faf2b37140ec799d3bf2d9ce5b9da08f36994828c52dc611bc1fcb152d
sha512 9df1e8401dda0f822caf3a3ba739ee491489512288be6d92469d8fa8b08d1f7ec3259f60ecc33308a712994484a0599fc160bd50f33aa0e454f6cc55c1cde30a
ripemd-160 1fe8e4357b142ec20979136892a88817560a011f

28715040 as geometric shapes

Circle

Radius = n
Diameter 57430080
Circumference 180421917.42307
Area 2.5904112878401E+15

Sphere

Radius = n
Volume 9.9178351662375E+22
Surface area 1.0361645151361E+16
Circumference 180421917.42307

Square

Length = n
Perimeter 114860160
Area 824553522201600
Diagonal 40609199.012086

Cube

Length = n
Surface area 4947321133209600
Volume 2.367708737216E+22
Space diagonal 49735908.221373

Equilateral Triangle

Length = n
Perimeter 86145120
Area 3.5704214850326E+14
Altitude 24867954.110686

Triangular Pyramid

Length = n
Surface area 3.5704214850326E+14
Volume 2.7903715066001E+21
Height 13536399.670695