28498746 (number)

28498746 is an even 8-digits composite number following 28498745 and preceding 28498747. In scientific notation, it is written as 2.8498746 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 8999568 positive integers (up to 28498746) that are relatively prime to 28498746.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-eight thousand seven hundred forty-six

Notation

Scientific notation 2.8498746 × 10^7
Engineering notation 2.8498746 × 10^6

Prime Factorization of 28498746

Prime Factorization 2 × 57 × 249989

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28498746
Product of the distinct prime numbers

The prime factorization of 28498746 is 2 × 57 × 249989. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28498746)

Multiplication

n×y
n×2 56997492
n×3 85496238
n×4 113994984
n×5 142493730

Division

n÷y
n÷2 14249373
n÷3 9499582
n÷3 7124686.5
n÷5 5699749.2

Exponentiation

ny
n2 812178523572516
n3 2.3146069449948E+22
n4 6.5963395415243E+29
n5 1.8798740512366E+37

Nth Root

y√n
2√n 5338.4216768629
3√n 305.45125713129
4√n 73.064503535321
5√n 30.971707573968

Divisors of 28498746

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28498745
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28498746 can be divided by 8 positive divisors. The sum of these divisors (counting 28498746) is 1, the average is 0.125.

Base conversion 28498746

Base System Value
2 Binary 1101100101101101100111010
3 Ternary 1222121212221010
4 Quaternary 1230231230322
5 Quinary 24243424441
6 Senary 2454454350
8 Octal 154555472
10 Decimal 28498746
12 Duodecimal 96643b6
16 Hexadecimal 1b2db3a
20 Vigesimal 8i26h6
36 Base36 gytru

Cryptographic Hash Functions

md5 2ce0c4b44ed88af2d56f20bef7b3b6ba
sha1 66a82fd9e91b2511ee927e857bd7324cff75e22b
sha256 dac3305d4cc39a7d4b5086c51bd4ccd5274b1a1cdb6b0eeb2f1cac5a317fc50d
sha512 f02d0fe8eeca929535dd0f09c1b14b50901da99f85097689160d4d8ac62b4549b96e5595a5542777ee0961de0607c850fc981f63717c9a66ebc682dc33a2b779
ripemd-160 89fedcf5b72405381b25e495d64638bae765473e

28498746 as geometric shapes

Circle

Radius = n
Diameter 56997492
Circumference 179062902.14024
Area 2.5515340830588E+15

Sphere

Radius = n
Volume 9.6954028991248E+22
Surface area 1.0206136332235E+16
Circumference 179062902.14024

Square

Length = n
Perimeter 113994984
Area 812178523572516
Diagonal 40303313.103826

Cube

Length = n
Surface area 4873071141435096
Volume 2.3146069449948E+22
Space diagonal 49361276.024

Equilateral Triangle

Length = n
Perimeter 85496238
Area 3.5168361691097E+14
Altitude 24680638.012

Triangular Pyramid

Length = n
Surface area 3.5168361691097E+14
Volume 2.7277904443122E+21
Height 13434437.701275