28938056 (number)

28938056 is an even 8-digits composite number following 28938055 and preceding 28938057. In scientific notation, it is written as 2.8938056 × 10^7. The sum of its digits is 41. It has a total of 7 prime factors and 64 positive divisors. There are 11789568 positive integers (up to 28938056) that are relatively prime to 28938056.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-eight thousand fifty-six

Notation

Scientific notation 2.8938056 × 10^7
Engineering notation 2.8938056 × 10^6

Prime Factorization of 28938056

Prime Factorization 2 × 2 × 2 × 7 × 29 × 103 × 173

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7234514
Product of the distinct prime numbers

The prime factorization of 28938056 is 2 × 2 × 2 × 7 × 29 × 103 × 173. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28938056)

Multiplication

n×y
n×2 57876112
n×3 86814168
n×4 115752224
n×5 144690280

Division

n÷y
n÷2 14469028
n÷3 9646018.6666667
n÷3 7234514
n÷5 5787611.2

Exponentiation

ny
n2 837411085059136
n3 2.4233048874462E+22
n4 7.0125732537992E+29
n5 2.0293023752254E+37

Nth Root

y√n
2√n 5379.4103766119
3√n 307.01277767625
4√n 73.344463844328
5√n 31.066610363553

Divisors of 28938056

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28938055
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28938056 can be divided by 64 positive divisors. The sum of these divisors (counting 28938056) is 1, the average is 0.015625.

Base conversion 28938056

Base System Value
2 Binary 1101110011000111101001000
3 Ternary 2000110012112212
4 Quaternary 1232120331020
5 Quinary 24402004211
6 Senary 2512124252
8 Octal 156307510
10 Decimal 28938056
12 Duodecimal 9836688
16 Hexadecimal 1b98f48
20 Vigesimal 90h52g
36 Base36 h88qw

Cryptographic Hash Functions

md5 cea5b6a2f6117896e8e814cdcd1d36d0
sha1 f050f381083de6a7b1d069d717dcc22204d3150e
sha256 13fdd4151bec4ba60c696bedfafdf515b1d5ae14a772118a8f1e3cd6ab194215
sha512 af4befaffb77540bbe2133e240f6a3375d3c3c11a262a93499ab8ee0383ff5a731593c7bbc81957fa09aa84c02e72645d77b83dbaa8d537d123fbbd4c9303bd0
ripemd-160 3b820a1b535b2f710fea3b231f5b4c56159e0ad1

28938056 as geometric shapes

Circle

Radius = n
Diameter 57876112
Circumference 181823168.27754
Area 2.6308045128564E+15

Sphere

Radius = n
Volume 1.0150715775746E+23
Surface area 1.0523218051426E+16
Circumference 181823168.27754

Square

Length = n
Perimeter 115752224
Area 837411085059136
Diagonal 40924591.263912

Cube

Length = n
Surface area 5024466510354816
Volume 2.4233048874462E+22
Space diagonal 50122183.264273

Equilateral Triangle

Length = n
Perimeter 86814168
Area 3.6260963653595E+14
Altitude 25061091.632137

Triangular Pyramid

Length = n
Surface area 3.6260963653595E+14
Volume 2.8558921979929E+21
Height 13641530.421304