28165300 is an even 8-digits composite number following 28165299
and preceding 28165301 . In scientific notation, it is written as 2.8165300 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 18 positive divisors.
There are 11266080 positive integers (up to 28165300) that are relatively prime to 28165300.
28165300 has 18 divisors, whose sum is 61118918
The reverse of 28165300 is 00356182
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-eight million one hundred sixty-five thousand three hundred
Scientific notation
2.8165300 × 10^7
Engineering notation
2.8165300 × 10^6
Prime Factorization
2 × 2 × 5 × 5 × 281653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2816530
Product of the distinct prime numbers
The prime factorization of 28165300 is 2 × 2 × 5 × 5 × 281653.
Since it has a total of 5 prime factors.
5 , 6 , 71 , 27 , 380 , 626 , 6921 , 9886 , 7072 , 23339 , 614337 , 586739 , 5069262 , 2555154 , 3486981 , 58880099 , 671901378 , 393358898 , 1936257970 , 9999145902
n×2
56330600
n×3
84495900
n×4
112661200
n×5
140826500
n÷2
14082650
n÷3
9388433.3333333
n÷3
7041325
n÷5
5633060
n2
793284124090000
n3
2.2343085340232E+22
n4
6.2929970153324E+29
n5
1.7724414883594E+37
2 √n
5307.0990192383
3 √n
304.25528245151
4 √n
72.84983884154
5 √n
30.898889858669
1 , 2 , 4 , 5 , 10 , 20 , 25 , 50 , 100 , 281653 , 563306 , 1126612 , 1408265 , 2816530 , 5633060 , 7041325 , 14082650 , 28165300
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28165299
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28165300 can be divided by 18 positive divisors.
The sum of these divisors (counting 28165300) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1101011011100010010110100
3
Ternary
1221222221112021
4
Quaternary
1223130102310
5
Quinary
24202242200
6
Senary
2443402524
8
Octal
153342264
10
Decimal
28165300
12
Duodecimal
9523444
16
Hexadecimal
1adc4b4
20
Vigesimal
8g0d50
36
Base36
grohg
md5
4840f8297164f7633262ebc180951209
sha1
f0468d384a5b8a6b4d66fe5245a38fdbc015e849
sha256
ba7b523e8b8e78e98ae1d8f288c077d32cc1f4b0be6dde72561d97e3ff1e6f51
sha512
ad7abd2ecac07cdfc54189aed66348c53f51d4686c48ebe8ae04fc6da4f470471df5f7c74afcfc0fdcecacf2a553e190bf41cca0842c4d594364ffde5ade104f
ripemd-160
fd720a08f9c7c029525dc09a8aab399e6c1c1c80
Diameter
56330600
Circumference
176967799.13231
Area
2.4921755764506E+15
Volume
9.3590497017871E+22
Surface area
9.9687023058022E+15
Circumference
176967799.13231
Perimeter
112661200
Area
793284124090000
Diagonal
39831749.248307
Surface area
4759704744540000
Volume
2.2343085340232E+22
Space diagonal
48783730.61042
Perimeter
84495900
Area
3.4350210194041E+14
Altitude
24391865.30521
Surface area
3.4350210194041E+14
Volume
2.6331578594513E+21
Height
13277249.749436