28298974 (number)

28298974 is an even 8-digits composite number following 28298973 and preceding 28298975. In scientific notation, it is written as 2.8298974 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors. There are 12503040 positive integers (up to 28298974) that are relatively prime to 28298974.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-eight thousand nine hundred seventy-four

Notation

Scientific notation 2.8298974 × 10^7
Engineering notation 2.8298974 × 10^6

Prime Factorization of 28298974

Prime Factorization 2 × 11 × 97 × 89 × 149

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28298974
Product of the distinct prime numbers

The prime factorization of 28298974 is 2 × 11 × 97 × 89 × 149. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 65, 33, 348, 782, 1638, 324, 28295, 56002, 986690, 981477, 9955304, 3695093, 73772902, 51426857, 863728318, 204078321, 8334589869, 6986515753

Basic calculations (n = 28298974)

Multiplication

n×y
n×2 56597948
n×3 84896922
n×4 113195896
n×5 141494870

Division

n÷y
n÷2 14149487
n÷3 9432991.3333333
n÷3 7074743.5
n÷5 5659794.8

Exponentiation

ny
n2 800831929452676
n3 2.2662721949951E+22
n4 6.413317792309E+29
n5 1.8149031345829E+37

Nth Root

y√n
2√n 5319.6779977739
3√n 304.73586017744
4√n 72.936122722379
5√n 30.928163889202

Divisors of 28298974

1, 2, 11, 22, 89, 97, 149, 178, 194, 298, 979, 1067, 1639, 1958, 2134, 3278, 8633, 13261, 14453, 17266, 26522, 28906, 94963, 145871, 158983, 189926, 291742, 317966, 1286317, 2572634, 14149487, 28298974

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28298973
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28298974 can be divided by 32 positive divisors. The sum of these divisors (counting 28298974) is 1, the average is 0.03125.

Base conversion 28298974

Base System Value
2 Binary 1101011111100111011011110
3 Ternary 1222020201220011
4 Quaternary 1223330323132
5 Quinary 24221031344
6 Senary 2450313434
8 Octal 153747336
10 Decimal 28298974
12 Duodecimal 958887a
16 Hexadecimal 1afcede
20 Vigesimal 8gh78e
36 Base36 gujmm

Cryptographic Hash Functions

md5 e1182fc133d6e60265a30bca689e2a0a
sha1 d37895574d4e52b01acfc2136774c02e7821811a
sha256 4dbbf0b3a8a1f22d8bb7674d6562107124aa35254c3153efc99fd133e27af6f5
sha512 666779fe350a5cecca8683eb594f876dd0dc1cff20ffc5f99b86faed1fb50f9695c874d667a1982da3d9a60e1a703f56ee36b954cb941c10bc8284b27e8a77a5
ripemd-160 367fb5c25fad8f961fd13744b8f5f712560b020a

28298974 as geometric shapes

Circle

Radius = n
Diameter 56597948
Circumference 177807697.64506
Area 2.5158877063287E+15

Sphere

Radius = n
Volume 9.4929387717753E+22
Surface area 1.0063550825315E+16
Circumference 177807697.64506

Square

Length = n
Perimeter 113195896
Area 800831929452676
Diagonal 40020792.832044

Cube

Length = n
Surface area 4804991576716056
Volume 2.2662721949951E+22
Space diagonal 49015260.770071

Equilateral Triangle

Length = n
Perimeter 84896922
Area 3.4677039753386E+14
Altitude 24507630.385035

Triangular Pyramid

Length = n
Surface area 3.4677039753386E+14
Volume 2.6708273951593E+21
Height 13340264.277348