209214828 is an even 9-digits composite number following 209214827
and preceding 209214829 . In scientific notation, it is written as 2.09214828 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 69617856 positive integers (up to 209214828) that are relatively prime to 209214828.
209214828 has 24 divisors, whose sum is 407509200
The reverse of 209214828 is 828412902
Previous prime number is 617
Is Prime? no Number parity even Number length 9 Sum of Digits 36 Digital Root 9
Name
two hundred nine million two hundred fourteen thousand eight hundred twenty-eight
Scientific notation
2.09214828 × 10^8
Engineering notation
2.09214828 × 10^6
Prime Factorization
2 × 2 × 9 × 617 × 9419
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
104607414 Product of the distinct prime numbers
The prime factorization of 209214828 is 2 × 2 × 9 × 617 × 9419.
Since it has a total of 5 prime factors.
9 , 4 , 30 , 99 , 150 , 746 , 6525 , 409 , 91368 , 16520 , 954515 , 297043 , 4220812 , 4695330 , 51248069 , 80011716 , 243066126 , 323153218 , 4219103147 , 4805904928
n×2
418429656
n×3
627644484
n×4
836859312
n×5
1046074140
n÷2
104607414
n÷3
69738276
n÷3
52303707
n÷5
41842965.6
n2
43770844255069584
n3
9.1575096522392E+24
n4
1.9158868068016E+33
n5
4.0083192875246E+41
2 √n14464.260368232
3 √n593.65047627548
4 √n120.26745348693
5 √n46.144345701732
1 , 2 , 4 , 9 , 18 , 36 , 617 , 1234 , 2468 , 5553 , 9419 , 11106 , 18838 , 22212 , 37676 , 84771 , 169542 , 339084 , 5811523 , 11623046 , 23246092 , 52303707 , 104607414 , 209214828
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-209214827 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209214828 can be divided by 24 positive divisors.
The sum of these divisors (counting 209214828) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100011110000101110101101100
3
Ternary
112120200012210100
4
Quaternary
30132011311230
5
Quinary
412024333303
6
Senary
32432111100
8
Octal
1436056554
10
Decimal
209214828
12
Duodecimal
5a095490
16
Hexadecimal
c785d6c
20
Vigesimal
357bh18
36
Base36
3gk770
md5
438991e2d4be89b701f1095064b276e7
sha1
8aed5ec85ef09dc9b88e619ca8f8631196a0ec32
sha256
ab0d40f3733f6954fc2db6031f9627c11d1be1ab8f8a7c29e3a2d48f9d638448
sha512
877900327018d3125f2c904ef8c1f6620a79ba5ea6bc132ebdf04efd04ac6f6dc9c8642b0f543a1d0883d86c17e80ad2f6275bb8cd8c75bbbeb445e6fa8e1d6d
ripemd-160
9ba2b38439f961c1ecd3dafce6db7454236dd340
Diameter
418429656
Circumference
1314535533.3337
Area
1.3751016275315E+17
Volume
3.8358886731536E+25
Surface area
5.500406510126E+17
Circumference
1314535533.3337
Perimeter
836859312
Area
43770844255069584
Diagonal
295874447.20715
Surface area
262625065530417504
Volume
9.1575096522392E+24
Space diagonal
362370711.79278
Perimeter
627644484
Area
1.8953331534991E+16
Altitude
181185355.89639
Surface area
1.8953331534991E+16
Volume
1.0792228623133E+24
Height
98624815.735718