28438152 (number)

28438152 is an even 8-digits composite number following 28438151 and preceding 28438153. In scientific notation, it is written as 2.8438152 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 9479376 positive integers (up to 28438152) that are relatively prime to 28438152.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty-eight thousand one hundred fifty-two

Notation

Scientific notation 2.8438152 × 10^7
Engineering notation 2.8438152 × 10^6

Prime Factorization of 28438152

Prime Factorization 2 × 2 × 2 × 3 × 1184923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7109538
Product of the distinct prime numbers

The prime factorization of 28438152 is 2 × 2 × 2 × 3 × 1184923. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28438152)

Multiplication

n×y
n×2 56876304
n×3 85314456
n×4 113752608
n×5 142190760

Division

n÷y
n÷2 14219076
n÷3 9479384
n÷3 7109538
n÷5 5687630.4

Exponentiation

ny
n2 808728489175104
n3 2.2998743701892E+22
n4 6.5404176920345E+29
n5 1.8599739246957E+37

Nth Root

y√n
2√n 5332.7433840379
3√n 305.23462015383
4√n 73.025635115608
5√n 30.958525956906

Divisors of 28438152

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28438151
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28438152 can be divided by 16 positive divisors. The sum of these divisors (counting 28438152) is 1, the average is 0.0625.

Base conversion 28438152

Base System Value
2 Binary 1101100011110111010001000
3 Ternary 1222111210210220
4 Quaternary 1230132322020
5 Quinary 24240010102
6 Senary 2453310040
8 Octal 154367210
10 Decimal 28438152
12 Duodecimal 9635320
16 Hexadecimal 1b1ee88
20 Vigesimal 8hef7c
36 Base36 gxj0o

Cryptographic Hash Functions

md5 06cc1676775c1ac0e71a30207a558889
sha1 5a61f7b2b213ad414c7254102dce489dfb6363d0
sha256 9cd8675b3965ab8ed4c5f7059c9b662dffab61c8e13593cd1fed4320c187220c
sha512 3e8688cb4f871ca03e9141c8554e9c9dc8cfac202b597e5117a8ee4900532ee2e9e9ee1a4520d56055a2a5f165a32bbb71ddd695e7d036d9318ae322a15f93b0
ripemd-160 5bf3a0b2d7a5fd63062dcf1c6a176754b24d387a

28438152 as geometric shapes

Circle

Radius = n
Diameter 56876304
Circumference 178682178.80974
Area 2.5406954803413E+15

Sphere

Radius = n
Volume 9.6336912340878E+22
Surface area 1.0162781921365E+16
Circumference 178682178.80974

Square

Length = n
Perimeter 113752608
Area 808728489175104
Diagonal 40217620.247228

Cube

Length = n
Surface area 4852370935050624
Volume 2.2998743701892E+22
Space diagonal 49256324.137366

Equilateral Triangle

Length = n
Perimeter 85314456
Area 3.5018970819492E+14
Altitude 24628162.068683

Triangular Pyramid

Length = n
Surface area 3.5018970819492E+14
Volume 2.7104279383965E+21
Height 13405873.415743