28698209 is an odd 8-digits prime number following 28698208
and preceding 28698210 . In scientific notation, it is written as 2.8698209 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 28698208 positive integers (up to 28698209) that are relatively prime to 28698209.
28698209 has 2 divisors, whose sum is 28698210
The reverse of 28698209 is 90289682
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million six hundred ninety-eight thousand two hundred nine
Scientific notation
2.8698209 × 10^7
Engineering notation
2.8698209 × 10^6
Prime Factorization
28698209
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
28698209
Product of the distinct prime numbers
The prime factorization of 28698209 is 28698209.
Since it has a total of 1 prime factors.
2 , 8 , 85 , 1 , 512 , 619 , 6250 , 2198 , 16210 , 9079 , 302813 , 517350 , 211804 , 9427149 , 98451385 , 45778081 , 317258202 , 447664935 , 601185386 , 8093708658
n×2
57396418
n×3
86094627
n×4
114792836
n×5
143491045
n÷2
14349104.5
n÷3
9566069.6666667
n÷3
7174552.25
n÷5
5739641.8
n2
823587199807681
n3
2.3635477589806E+22
n4
6.7829587568706E+29
n5
1.9465876804305E+37
2 √n
5357.0709347553
3 √n
306.16221979552
4 √n
73.192014146048
5 √n
31.014940962855
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
28698210
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14349105
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5357.0710280899
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999303092
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28698209 can be divided by 2 positive divisors.
The sum of these divisors (counting 28698209) is 28698210, the average is 14349105.
Base
System
Value
2
Binary
1101101011110011001100001
3
Ternary
2000000000112122
4
Quaternary
1231132121201
5
Quinary
24321320314
6
Senary
2503034025
8
Octal
155363141
10
Decimal
28698209
12
Duodecimal
973b915
16
Hexadecimal
1b5e661
20
Vigesimal
8j75a9
36
Base36
h33oh
md5
7d9166f68ba11d582c72a3d2c8c123b7
sha1
153ec15df921668fb97dc04bb109cb973ebde276
sha256
7c2e05215188daa272a5d8ddf3c5cc915f7f2805ae63afa95374a5cd9a2587a1
sha512
34409b6baf4d98d4614bc8a32b0fbec2ae43e708382f72c29b7c67d3f97ab0de239b084b6d645763b1259123eb1b1c1369d8e33d0ec49e747f87948202f79db4
ripemd-160
586598403341a036e6726200ecf447fc5d9ac38c
Diameter
57396418
Circumference
180316165.13117
Area
2.5873754965064E+15
Volume
9.9004057013626E+22
Surface area
1.0349501986026E+16
Circumference
180316165.13117
Perimeter
114792836
Area
823587199807681
Diagonal
40585396.383618
Surface area
4941523198846086
Volume
2.3635477589806E+22
Space diagonal
49706756.07423
Perimeter
86094627
Area
3.5662371863257E+14
Altitude
24853378.037115
Surface area
3.5662371863257E+14
Volume
2.7854677467224E+21
Height
13528465.461206