28938032 (number)

28938032 is an even 8-digits composite number following 28938031 and preceding 28938033. In scientific notation, it is written as 2.8938032 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 10 positive divisors. There are 14469008 positive integers (up to 28938032) that are relatively prime to 28938032.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-eight thousand thirty-two

Notation

Scientific notation 2.8938032 × 10^7
Engineering notation 2.8938032 × 10^6

Prime Factorization of 28938032

Prime Factorization 2 × 2 × 2 × 2 × 1808627

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3617254
Product of the distinct prime numbers

The prime factorization of 28938032 is 2 × 2 × 2 × 2 × 1808627. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28938032)

Multiplication

n×y
n×2 57876064
n×3 86814096
n×4 115752128
n×5 144690160

Division

n÷y
n÷2 14469016
n÷3 9646010.6666667
n÷3 7234508
n÷5 5787606.4

Exponentiation

ny
n2 837409696033024
n3 2.4232988580914E+22
n4 7.0125499901012E+29
n5 2.0292939601515E+37

Nth Root

y√n
2√n 5379.4081458837
3√n 307.01269280176
4√n 73.344448637124
5√n 31.066605210485

Divisors of 28938032

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28938031
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28938032 can be divided by 10 positive divisors. The sum of these divisors (counting 28938032) is 1, the average is 0.1.

Base conversion 28938032

Base System Value
2 Binary 1101110011000111100110000
3 Ternary 2000110012111222
4 Quaternary 1232120330300
5 Quinary 24402004112
6 Senary 2512124212
8 Octal 156307460
10 Decimal 28938032
12 Duodecimal 9836668
16 Hexadecimal 1b98f30
20 Vigesimal 90h51c
36 Base36 h88q8

Cryptographic Hash Functions

md5 2c6c4c3a5d0b1b74e3a5b5edc07e2612
sha1 ff53abd0da8be7cb0437993340b2d22f55f6f4bc
sha256 2d0b7d76877594b00db1b45f59d2483c4354195381e943a2722f49af5069bf06
sha512 dd7f46ede10c2bd932c34061a11e3869c43c1566a528b177ca8ee783faef7cf248aaf2c64538808ff348cc2c0180e497ed5d147b5b5924e4d67e2211f0e34937
ripemd-160 d74293f1e92ac6a96b86b5c56b91e8e898f8acc7

28938032 as geometric shapes

Circle

Radius = n
Diameter 57876064
Circumference 181823017.48109
Area 2.6308001491022E+15

Sphere

Radius = n
Volume 1.0150690520043E+23
Surface area 1.0523200596409E+16
Circumference 181823017.48109

Square

Length = n
Perimeter 115752128
Area 837409696033024
Diagonal 40924557.322787

Cube

Length = n
Surface area 5024458176198144
Volume 2.4232988580914E+22
Space diagonal 50122141.695054

Equilateral Triangle

Length = n
Perimeter 86814096
Area 3.6260903507E+14
Altitude 25061070.847527

Triangular Pyramid

Length = n
Surface area 3.6260903507E+14
Volume 2.8558850923301E+21
Height 13641519.107596