28856670 (number)

28856670 is an even 8-digits composite number following 28856669 and preceding 28856671. In scientific notation, it is written as 2.8856670 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 7486848 positive integers (up to 28856670) that are relatively prime to 28856670.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred fifty-six thousand six hundred seventy

Notation

Scientific notation 2.8856670 × 10^7
Engineering notation 2.8856670 × 10^6

Prime Factorization of 28856670

Prime Factorization 2 × 37 × 15 × 25997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28856670
Product of the distinct prime numbers

The prime factorization of 28856670 is 2 × 37 × 15 × 25997. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28856670)

Multiplication

n×y
n×2 57713340
n×3 86570010
n×4 115426680
n×5 144283350

Division

n÷y
n÷2 14428335
n÷3 9618890
n÷3 7214167.5
n÷5 5771334

Exponentiation

ny
n2 832707403488900
n3 2.4029162749036E+22
n4 6.9340161982523E+29
n5 2.0009261720762E+37

Nth Root

y√n
2√n 5371.8404667302
3√n 306.72469102641
4√n 73.292840487528
5√n 31.049116193827

Divisors of 28856670

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 -28856669
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 28856670 can be divided by 16 positive divisors. The sum of these divisors (counting 28856670) is 1, the average is 0.0625.

Base conversion 28856670

Base System Value
2 Binary 1101110000101000101011110
3 Ternary 2000022001220120
4 Quaternary 1232011011132
5 Quinary 24341403140
6 Senary 2510255410
8 Octal 156050536
10 Decimal 28856670
12 Duodecimal 97b7566
16 Hexadecimal 1b8515e
20 Vigesimal 9071da
36 Base36 h6hy6

Cryptographic Hash Functions

md5 2c389627ef7176e0a636f8f260dde7f7
sha1 756e4c58e6f4c0495e483e34ebc4848779639dc1
sha256 125a892f63c9863ae1f031cf8c9e4d7653d2a1868f07fce4b93f367982ff9c08
sha512 021444f7498bf47e0fd71bbe274829dee96080ccefe46033c18094ba38b6d30c6d6a9af64727cf220667b98829c0ec41ac02d15bef3a00f29819d0452587171b
ripemd-160 3db2b5f807a1f810c7bc9ad2b843a7a428fc79b0

28856670 as geometric shapes

Circle

Radius = n
Diameter 57713340
Circumference 181311804.95813
Area 2.6160274613906E+15

Sphere

Radius = n
Volume 1.0065312155238E+23
Surface area 1.0464109845562E+16
Circumference 181311804.95813

Square

Length = n
Perimeter 115426680
Area 832707403488900
Diagonal 40809494.078925

Cube

Length = n
Surface area 4996244420933400
Volume 2.4029162749036E+22
Space diagonal 49981218.577249

Equilateral Triangle

Length = n
Perimeter 86570010
Area 3.6057288267038E+14
Altitude 24990609.288624

Triangular Pyramid

Length = n
Surface area 3.6057288267038E+14
Volume 2.8318639876798E+21
Height 13603164.692975