28877072 (number)

28877072 is an even 8-digits composite number following 28877071 and preceding 28877073. In scientific notation, it is written as 2.8877072 × 10^7. The sum of its digits is 41. It has a total of 7 prime factors and 30 positive divisors. There are 12375552 positive integers (up to 28877072) that are relatively prime to 28877072.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred seventy-seven thousand seventy-two

Notation

Scientific notation 2.8877072 × 10^7
Engineering notation 2.8877072 × 10^6

Prime Factorization of 28877072

Prime Factorization 2 × 2 × 2 × 2 × 7 × 7 × 36833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 515662
Product of the distinct prime numbers

The prime factorization of 28877072 is 2 × 2 × 2 × 2 × 7 × 7 × 36833. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28877072)

Multiplication

n×y
n×2 57754144
n×3 86631216
n×4 115508288
n×5 144385360

Division

n÷y
n÷2 14438536
n÷3 9625690.6666667
n÷3 7219268
n÷5 5775414.4

Exponentiation

ny
n2 833885287293184
n3 2.4080165480906E+22
n4 6.9536467236404E+29
n5 2.0080095710113E+37

Nth Root

y√n
2√n 5373.739107921
3√n 306.79695996743
4√n 73.305791776101
5√n 31.053505369695

Divisors of 28877072

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28877071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28877072 can be divided by 30 positive divisors. The sum of these divisors (counting 28877072) is 1, the average is 0.033333333333333.

Base conversion 28877072

Base System Value
2 Binary 1101110001010000100010000
3 Ternary 2000100002220012
4 Quaternary 1232022010100
5 Quinary 24343031242
6 Senary 2510534052
8 Octal 156120420
10 Decimal 28877072
12 Duodecimal 9807328
16 Hexadecimal 1b8a110
20 Vigesimal 909cdc
36 Base36 h6xow

Cryptographic Hash Functions

md5 4acf5c19137055a9d1d75fe7cfec610d
sha1 124d1c168b26a6fda409fee3b09b6455a4feabee
sha256 c92a6ce8412b9f71e251d87c0a730cddd2ee8873fc3d65b3d6261b8b72f38804
sha512 95e1f8a26f3a5110f5951477014e2e761303767dfb17ba048890946c87a4c19fd7265bffb7a39c05498574b09f1c727c684c720dba6e2baae35547dcf0fd5a69
ripemd-160 7bfb3447ffd79f3b026cc604bf072f5c8e66787a

28877072 as geometric shapes

Circle

Radius = n
Diameter 57754144
Circumference 181439994.50477
Area 2.6197278924969E+15

Sphere

Radius = n
Volume 1.0086676129605E+23
Surface area 1.0478911569988E+16
Circumference 181439994.50477

Square

Length = n
Perimeter 115508288
Area 833885287293184
Diagonal 40838346.864024

Cube

Length = n
Surface area 5003311723759104
Volume 2.4080165480906E+22
Space diagonal 50016555.877825

Equilateral Triangle

Length = n
Perimeter 86631216
Area 3.6108292131899E+14
Altitude 25008277.938912

Triangular Pyramid

Length = n
Surface area 3.6108292131899E+14
Volume 2.8378747172738E+21
Height 13612782.288008