28355877 (number)

28355877 is an odd 8-digits composite number following 28355876 and preceding 28355878. In scientific notation, it is written as 2.8355877 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 16783200 positive integers (up to 28355877) that are relatively prime to 28355877.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred fifty-five thousand eight hundred seventy-seven

Notation

Scientific notation 2.8355877 × 10^7
Engineering notation 2.8355877 × 10^6

Prime Factorization of 28355877

Prime Factorization 99 × 43 × 6661

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28355877
Product of the distinct prime numbers

The prime factorization of 28355877 is 99 × 43 × 6661. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28355877)

Multiplication

n×y
n×2 56711754
n×3 85067631
n×4 113423508
n×5 141779385

Division

n÷y
n÷2 14177938.5
n÷3 9451959
n÷3 7088969.25
n÷5 5671175.4

Exponentiation

ny
n2 804055760439129
n3 2.2799706244153E+22
n4 6.4650566589535E+29
n5 1.8332235141932E+37

Nth Root

y√n
2√n 5325.0236619193
3√n 304.93997564648
4√n 72.972759725251
5√n 30.940591841554

Divisors of 28355877

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28355876
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28355877 can be divided by 8 positive divisors. The sum of these divisors (counting 28355877) is 1, the average is 0.125.

Base conversion 28355877

Base System Value
2 Binary 1101100001010110100100101
3 Ternary 1222100121221200
4 Quaternary 1230022310211
5 Quinary 24224342002
6 Senary 2451433113
8 Octal 154126445
10 Decimal 28355877
12 Duodecimal 95b5799
16 Hexadecimal 1b0ad25
20 Vigesimal 8h49dh
36 Base36 gvrj9

Cryptographic Hash Functions

md5 511ad2f3da10ad31d58d7781ff5ef663
sha1 958d2cde112dc41a991bb4b8b263374ef892a4cf
sha256 aeb9178f4e25f038c0b90ff331da4346f1532d00911d3ce56376bb7dc1a19b41
sha512 f11012a382bdc452fcb5040464f46774302f232d98079ddc5dbc50d0aa9a473d055b22f77216edb8438a617a42aded1d181b681c51ddf5e5395008453010d29e
ripemd-160 4db3e52b53dbf30be8de14b829899a2e71245b4b

28355877 as geometric shapes

Circle

Radius = n
Diameter 56711754
Circumference 178165229.73859
Area 2.5260156700721E+15

Sphere

Radius = n
Volume 9.5503186187517E+22
Surface area 1.0104062680288E+16
Circumference 178165229.73859

Square

Length = n
Perimeter 113423508
Area 804055760439129
Diagonal 40101265.826383

Cube

Length = n
Surface area 4824334562634774
Volume 2.2799706244153E+22
Space diagonal 49113819.657174

Equilateral Triangle

Length = n
Perimeter 85067631
Area 3.4816635729975E+14
Altitude 24556909.828587

Triangular Pyramid

Length = n
Surface area 3.4816635729975E+14
Volume 2.6869711490504E+21
Height 13367088.608794