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.
28438152 has 16 divisors, whose sum is 71095440
The reverse of 28438152 is 25183482
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million four hundred thirty-eight thousand one hundred fifty-two
Scientific notation
2.8438152 × 10^7
Engineering notation
2.8438152 × 10^6
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.
10 , 1 , 20 , 82 , 288 , 181 , 8363 , 2378 , 41104 , 51006 , 901060 , 451270 , 5999197 , 4755530 , 61545742 , 1582904 , 831142711 , 292633773 , 8703614929 , 5827326099
n×2
56876304
n×3
85314456
n×4
113752608
n×5
142190760
n÷2
14219076
n÷3
9479384
n÷3
7109538
n÷5
5687630.4
n2
808728489175104
n3
2.2998743701892E+22
n4
6.5404176920345E+29
n5
1.8599739246957E+37
2 √n
5332.7433840379
3 √n
305.23462015383
4 √n
73.025635115608
5 √n
30.958525956906
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 1184923 , 2369846 , 3554769 , 4739692 , 7109538 , 9479384 , 14219076 , 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
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
md5
06cc1676775c1ac0e71a30207a558889
sha1
5a61f7b2b213ad414c7254102dce489dfb6363d0
sha256
9cd8675b3965ab8ed4c5f7059c9b662dffab61c8e13593cd1fed4320c187220c
sha512
3e8688cb4f871ca03e9141c8554e9c9dc8cfac202b597e5117a8ee4900532ee2e9e9ee1a4520d56055a2a5f165a32bbb71ddd695e7d036d9318ae322a15f93b0
ripemd-160
5bf3a0b2d7a5fd63062dcf1c6a176754b24d387a
Diameter
56876304
Circumference
178682178.80974
Area
2.5406954803413E+15
Volume
9.6336912340878E+22
Surface area
1.0162781921365E+16
Circumference
178682178.80974
Perimeter
113752608
Area
808728489175104
Diagonal
40217620.247228
Surface area
4852370935050624
Volume
2.2998743701892E+22
Space diagonal
49256324.137366
Perimeter
85314456
Area
3.5018970819492E+14
Altitude
24628162.068683
Surface area
3.5018970819492E+14
Volume
2.7104279383965E+21
Height
13405873.415743