28468992 (number)

28468992 is an even 8-digits composite number following 28468991 and preceding 28468993. In scientific notation, it is written as 2.8468992 × 10^7. The sum of its digits is 48. It has a total of 11 prime factors and 72 positive divisors. There are 8985600 positive integers (up to 28468992) that are relatively prime to 28468992.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8468992 × 10^7
Engineering notation 2.8468992 × 10^6

Prime Factorization of 28468992

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 3 × 1951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 222414
Product of the distinct prime numbers

The prime factorization of 28468992 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 3 × 1951. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28468992)

Multiplication

n×y
n×2 56937984
n×3 85406976
n×4 113875968
n×5 142344960

Division

n÷y
n÷2 14234496
n÷3 9489664
n÷3 7117248
n÷5 5693798.4

Exponentiation

ny
n2 810483505496064
n3 2.3073648434099E+22
n4 6.5688351268119E+29
n5 1.8700811467453E+37

Nth Root

y√n
2√n 5335.6341703681
3√n 305.34491840044
4√n 73.04542538974
5√n 30.965237694365

Divisors of 28468992

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28468991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28468992 can be divided by 72 positive divisors. The sum of these divisors (counting 28468992) is 1, the average is 0.013888888888889.

Base conversion 28468992

Base System Value
2 Binary 1101100100110011100000000
3 Ternary 1222120101010010
4 Quaternary 1230212130000
5 Quinary 24242001432
6 Senary 2454104520
8 Octal 154463400
10 Decimal 28468992
12 Duodecimal 964b140
16 Hexadecimal 1b26700
20 Vigesimal 8hic9c
36 Base36 gy6tc

Cryptographic Hash Functions

md5 e7a6aec10dbb17b3d3915ad9829edc70
sha1 d1de43b8a862d752e78e4282424191402431afb9
sha256 c2aa15aded3b5604239974abd87bb06e0ebbb711bc45fef1cda24e9dc49bf8e7
sha512 c6a04296af1fd2a53adae1d8df47828eb7654715192ccad08c4b8f89d4d24ebd2cbb3d15b1dc4a8743c20242b92ba9d5488bb9df099035bfee4aeaf25a141b3b
ripemd-160 fcc678227449605c173ab16857bc5336cc0fbe5e

28468992 as geometric shapes

Circle

Radius = n
Diameter 56937984
Circumference 178875952.24461
Area 2.5462090267221E+15

Sphere

Radius = n
Volume 9.665067254944E+22
Surface area 1.0184836106889E+16
Circumference 178875952.24461

Square

Length = n
Perimeter 113875968
Area 810483505496064
Diagonal 40261234.593491

Cube

Length = n
Surface area 4862901032976384
Volume 2.3073648434099E+22
Space diagonal 49309740.584272

Equilateral Triangle

Length = n
Perimeter 85406976
Area 3.5094965255393E+14
Altitude 24654870.292136

Triangular Pyramid

Length = n
Surface area 3.5094965255393E+14
Volume 2.7192555457443E+21
Height 13420411.531164