28498974 (number)

28498974 is an even 8-digits composite number following 28498973 and preceding 28498975. In scientific notation, it is written as 2.8498974 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 7590240 positive integers (up to 28498974) that are relatively prime to 28498974.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8498974 × 10^7
Engineering notation 2.8498974 × 10^6

Prime Factorization of 28498974

Prime Factorization 2 × 21 × 71 × 19 × 503

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28498974
Product of the distinct prime numbers

The prime factorization of 28498974 is 2 × 21 × 71 × 19 × 503. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 8, 90, 20, 874, 843, 2277, 1682, 84744, 20575, 126123, 531476, 583949, 4831325, 31764192, 79019598, 517748511, 786090728, 4559738942, 4997327625

Basic calculations (n = 28498974)

Multiplication

n×y
n×2 56997948
n×3 85496922
n×4 113995896
n×5 142494870

Division

n÷y
n÷2 14249487
n÷3 9499658
n÷3 7124743.5
n÷5 5699794.8

Exponentiation

ny
n2 812191519052676
n3 2.3146624984503E+22
n4 6.5965506362109E+29
n5 1.8799492507106E+37

Nth Root

y√n
2√n 5338.4430314465
3√n 305.45207170165
4√n 73.06464967032
5√n 30.971757130722

Divisors of 28498974

1, 2, 19, 21, 38, 42, 71, 142, 399, 503, 798, 1006, 1349, 1491, 2698, 2982, 9557, 10563, 19114, 21126, 28329, 35713, 56658, 71426, 200697, 401394, 678547, 749973, 1357094, 1499946, 14249487, 28498974

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 -28498973
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 28498974 can be divided by 32 positive divisors. The sum of these divisors (counting 28498974) is 1, the average is 0.03125.

Base conversion 28498974

Base System Value
2 Binary 1101100101101110000011110
3 Ternary 1222121220020120
4 Quaternary 1230231300132
5 Quinary 24243431344
6 Senary 2454455410
8 Octal 154556036
10 Decimal 28498974
12 Duodecimal 9664566
16 Hexadecimal 1b2dc1e
20 Vigesimal 8i278e
36 Base36 gyty6

Cryptographic Hash Functions

md5 974dcd937cf25b94efc120642ac4aa5a
sha1 309afd4bd283ea8a137c9818a9c355e4348c49a8
sha256 a6e4d607a514ccb273e15b009d14f8294ce959c3d7328beeccf271a176b84334
sha512 0ef08c32546afd7a755f0aa62c2bf1c8e3760ef757ee7d8337a0a106314b6e79b8cd1789132cfcd03e984d4056add2d34fde2948fa6a7f2c4875b95f316a4ae0
ripemd-160 902f21d30ed70b47457e2ba3dde451e198a8e1b0

28498974 as geometric shapes

Circle

Radius = n
Diameter 56997948
Circumference 179064334.70649
Area 2.5515749095638E+15

Sphere

Radius = n
Volume 9.6956356008949E+22
Surface area 1.0206299638255E+16
Circumference 179064334.70649

Square

Length = n
Perimeter 113995896
Area 812191519052676
Diagonal 40303635.544518

Cube

Length = n
Surface area 4873149114316056
Volume 2.3146624984503E+22
Space diagonal 49361670.931584

Equilateral Triangle

Length = n
Perimeter 85496922
Area 3.5168924411895E+14
Altitude 24680835.465792

Triangular Pyramid

Length = n
Surface area 3.5168924411895E+14
Volume 2.7278559146873E+21
Height 13434545.181506