28572215 (number)

28572215 is an odd 8-digits composite number following 28572214 and preceding 28572216. In scientific notation, it is written as 2.8572215 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 19547136 positive integers (up to 28572215) that are relatively prime to 28572215.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred seventy-two thousand two hundred fifteen

Notation

Scientific notation 2.8572215 × 10^7
Engineering notation 2.8572215 × 10^6

Prime Factorization of 28572215

Prime Factorization 5 × 7 × 1213 × 673

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28572215
Product of the distinct prime numbers

The prime factorization of 28572215 is 5 × 7 × 1213 × 673. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28572215)

Multiplication

n×y
n×2 57144430
n×3 85716645
n×4 114288860
n×5 142861075

Division

n÷y
n÷2 14286107.5
n÷3 9524071.6666667
n÷3 7143053.75
n÷5 5714443

Exponentiation

ny
n2 816371470006225
n3 2.3325541160884E+22
n4 6.6646237704012E+29
n5 1.9042306326202E+37

Nth Root

y√n
2√n 5345.2984013991
3√n 305.7135136029
4√n 73.111547661085
5√n 30.987659978164

Divisors of 28572215

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 -28572214
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 28572215 can be divided by 16 positive divisors. The sum of these divisors (counting 28572215) is 1, the average is 0.0625.

Base conversion 28572215

Base System Value
2 Binary 1101100111111101000110111
3 Ternary 1222202121201012
4 Quaternary 1230333220313
5 Quinary 24303302330
6 Senary 2500222435
8 Octal 154775067
10 Decimal 28572215
12 Duodecimal 969aa1b
16 Hexadecimal 1b3fa37
20 Vigesimal 8ibaaf
36 Base36 h0egn

Cryptographic Hash Functions

md5 15901b91490a05fe07fba22b64b525c7
sha1 2b17b4e43281791ba4349a42e28a5f7320ee5700
sha256 16624d1af8f840dea6b2f6968939232c40bded18f2ffb5eb71565fb9bfb4e4a7
sha512 ac6aaf7a54eedb6d83e98cb70e52c062a98e799ea8550593cefa829b52bdaab08b79714adf54becd652fb31b04fd4f213ee09772f8e808ca252cf85910a9444a
ripemd-160 a87283c82b4c595a9095f82596d5a81d4ea25838

28572215 as geometric shapes

Circle

Radius = n
Diameter 57144430
Circumference 179524521.48158
Area 2.5647066127719E+15

Sphere

Radius = n
Volume 9.7705798336052E+22
Surface area 1.0258826451087E+16
Circumference 179524521.48158

Square

Length = n
Perimeter 114288860
Area 816371470006225
Diagonal 40407213.96004

Cube

Length = n
Surface area 4898228820037350
Volume 2.3325541160884E+22
Space diagonal 49488528.064782

Equilateral Triangle

Length = n
Perimeter 85716645
Area 3.5349921597512E+14
Altitude 24744264.032391

Triangular Pyramid

Length = n
Surface area 3.5349921597512E+14
Volume 2.7489413882845E+21
Height 13469071.320013