28490941 (number)

28490941 is an odd 8-digits composite number following 28490940 and preceding 28490942. In scientific notation, it is written as 2.8490941 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 27796000 positive integers (up to 28490941) that are relatively prime to 28490941.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety thousand nine hundred forty-one

Notation

Scientific notation 2.8490941 × 10^7
Engineering notation 2.8490941 × 10^6

Prime Factorization of 28490941

Prime Factorization 41 × 694901

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28490941
Product of the distinct prime numbers

The prime factorization of 28490941 is 41 × 694901. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28490941)

Multiplication

n×y
n×2 56981882
n×3 85472823
n×4 113963764
n×5 142454705

Division

n÷y
n÷2 14245470.5
n÷3 9496980.3333333
n÷3 7122735.25
n÷5 5698188.2

Exponentiation

ny
n2 811733719065481
n3 2.3127057497605E+22
n4 6.5891163066788E+29
n5 1.8773012393572E+37

Nth Root

y√n
2√n 5337.690605496
3√n 305.42336976698
4√n 73.059500446526
5√n 30.970010933255

Divisors of 28490941

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 -28490940
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 28490941 can be divided by 4 positive divisors. The sum of these divisors (counting 28490941) is 1, the average is 0.25.

Base conversion 28490941

Base System Value
2 Binary 1101100101011110010111101
3 Ternary 1222121111020001
4 Quaternary 1230223302331
5 Quinary 24243202231
6 Senary 2454354301
8 Octal 154536275
10 Decimal 28490941
12 Duodecimal 965b991
16 Hexadecimal 1b2bcbd
20 Vigesimal 8i1771
36 Base36 gynr1

Cryptographic Hash Functions

md5 e2cdc2915e7e186295ff2eb17d2f4af9
sha1 646c2c15ab4efd40f20ea5eb780f2c1cee570dee
sha256 f76b3e03972b688c8b873def672b968a2306ff6f07a8ece902f418e89d3f15fc
sha512 1bf67fa08e674f4d282f8575ab1a0218c4a8d30b2b1b448d9288eb7a57ca27aaba9060f4e921f3ea897bf506cefdde08989586a6d62da8dc9405059ddcb296d9
ripemd-160 000b63604d71f2e4a063136f440c3fa05a2357ba

28490941 as geometric shapes

Circle

Radius = n
Diameter 56981882
Circumference 179013861.87892
Area 2.5501366884872E+15

Sphere

Radius = n
Volume 9.68743919115E+22
Surface area 1.0200546753949E+16
Circumference 179013861.87892

Square

Length = n
Perimeter 113963764
Area 811733719065481
Diagonal 40292275.166972

Cube

Length = n
Surface area 4870402314392886
Volume 2.3127057497605E+22
Space diagonal 49347757.367447

Equilateral Triangle

Length = n
Perimeter 85472823
Area 3.5149101090956E+14
Altitude 24673878.683724

Triangular Pyramid

Length = n
Surface area 3.5149101090956E+14
Volume 2.7255498642413E+21
Height 13430758.388991