28932644 (number)

28932644 is an even 8-digits composite number following 28932643 and preceding 28932645. In scientific notation, it is written as 2.8932644 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 13182624 positive integers (up to 28932644) that are relatively prime to 28932644.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-two thousand six hundred forty-four

Notation

Scientific notation 2.8932644 × 10^7
Engineering notation 2.8932644 × 10^6

Prime Factorization of 28932644

Prime Factorization 2 × 2 × 79 × 13 × 7043

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14466322
Product of the distinct prime numbers

The prime factorization of 28932644 is 2 × 2 × 79 × 13 × 7043. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28932644)

Multiplication

n×y
n×2 57865288
n×3 86797932
n×4 115730576
n×5 144663220

Division

n÷y
n÷2 14466322
n÷3 9644214.6666667
n÷3 7233161
n÷5 5786528.8

Exponentiation

ny
n2 837097888830736
n3 2.4219455210691E+22
n4 7.0073287548488E+29
n5 2.02740548255E+37

Nth Root

y√n
2√n 5378.9073239832
3√n 306.99363728957
4√n 73.341034380374
5√n 31.065448260097

Divisors of 28932644

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28932643
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28932644 can be divided by 24 positive divisors. The sum of these divisors (counting 28932644) is 1, the average is 0.041666666666667.

Base conversion 28932644

Base System Value
2 Binary 1101110010111101000100100
3 Ternary 2000102221010102
4 Quaternary 1232113220210
5 Quinary 24401321034
6 Senary 2512043232
8 Octal 156275044
10 Decimal 28932644
12 Duodecimal 9833518
16 Hexadecimal 1b97a24
20 Vigesimal 90gbc4
36 Base36 h84kk

Cryptographic Hash Functions

md5 08d92a865239348f741e3bac8598f4ca
sha1 9afe517bc665d91e9601b77cfd134d07252447c6
sha256 014668893dff1ffdf6768ef29b85f5b09203b795bc35c6ce87e802c406a56683
sha512 cfef56bf85a6036fabaa0707c7a24b66208854fcded29e033a2b57e20441e6f12c2d2c3ac74777028064ec6ab949a58b2fe830437d21eab74ddabdfb79f0cae6
ripemd-160 938bd7edb3d195e5c9a5fa3cc71e721a76b604e5

28932644 as geometric shapes

Circle

Radius = n
Diameter 57865288
Circumference 181789163.67866
Area 2.6298205778862E+15

Sphere

Radius = n
Volume 1.0145021675181E+23
Surface area 1.0519282311545E+16
Circumference 181789163.67866

Square

Length = n
Perimeter 115730576
Area 837097888830736
Diagonal 40916937.540113

Cube

Length = n
Surface area 5022587332984416
Volume 2.4219455210691E+22
Space diagonal 50112809.405303

Equilateral Triangle

Length = n
Perimeter 86797932
Area 3.6247401859087E+14
Altitude 25056404.702651

Triangular Pyramid

Length = n
Surface area 3.6247401859087E+14
Volume 2.8542901693539E+21
Height 13638979.180038