28900937 (number)

28900937 is an odd 8-digits composite number following 28900936 and preceding 28900938. In scientific notation, it is written as 2.8900937 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 26677776 positive integers (up to 28900937) that are relatively prime to 28900937.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8900937 × 10^7
Engineering notation 2.8900937 × 10^6

Prime Factorization of 28900937

Prime Factorization 13 × 2223149

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28900937
Product of the distinct prime numbers

The prime factorization of 28900937 is 13 × 2223149. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28900937)

Multiplication

n×y
n×2 57801874
n×3 86702811
n×4 115603748
n×5 144504685

Division

n÷y
n÷2 14450468.5
n÷3 9633645.6666667
n÷3 7225234.25
n÷5 5780187.4

Exponentiation

ny
n2 835264159477969
n3 2.4139916851431E+22
n4 6.9766621610844E+29
n5 2.0163207358778E+37

Nth Root

y√n
2√n 5375.9591702319
3√n 306.88145252961
4√n 73.320932687957
5√n 31.058636409584

Divisors of 28900937

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28900936
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28900937 can be divided by 4 positive divisors. The sum of these divisors (counting 28900937) is 1, the average is 0.25.

Base conversion 28900937

Base System Value
2 Binary 1101110001111111001001001
3 Ternary 2000101022122002
4 Quaternary 1232033321021
5 Quinary 24344312222
6 Senary 2511240345
8 Octal 156177111
10 Decimal 28900937
12 Duodecimal 98190b5
16 Hexadecimal 1b8fe49
20 Vigesimal 90cc6h
36 Base36 h7g3t

Cryptographic Hash Functions

md5 1393da01db6a2b215027e92d6b2e54f8
sha1 0c52274886e5e73a95dc2767ae63e54d6aae0444
sha256 2b64b182c4d0c74129947ddaba92ceeb2ab637469573bc8eb8a7c62900a1d40a
sha512 efddc998d305c883fa5397f91593605e8251986ba65d32054cef9229eed59e6d0e3e6b2690420359050a773fafd7d54e455c8ffdb49e1e68cad042b0abd63950
ripemd-160 408bad342eeb1f803f7e2df019e6ff742f62f1cc

28900937 as geometric shapes

Circle

Radius = n
Diameter 57801874
Circumference 181589942.72212
Area 2.6240597472228E+15

Sphere

Radius = n
Volume 1.0111704725163E+23
Surface area 1.0496238988891E+16
Circumference 181589942.72212

Square

Length = n
Perimeter 115603748
Area 835264159477969
Diagonal 40872097.07069

Cube

Length = n
Surface area 5011584956867814
Volume 2.4139916851431E+22
Space diagonal 50057891.270347

Equilateral Triangle

Length = n
Perimeter 86702811
Area 3.6167999048929E+14
Altitude 25028945.635174

Triangular Pyramid

Length = n
Surface area 3.6167999048929E+14
Volume 2.844916483821E+21
Height 13624032.356897