201639209 is an odd 9-digits composite number following 201639208
and preceding 201639210 . In scientific notation, it is written as 2.01639209 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 198450000 positive integers (up to 201639209) that are relatively prime to 201639209.
201639209 has 8 divisors, whose sum is 204853440
The reverse of 201639209 is 902936102
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred one million six hundred thirty-nine thousand two hundred nine
Scientific notation
2.01639209 × 10^8
Engineering notation
2.01639209 × 10^6
Prime Factorization
151 × 109 × 12251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201639209
Product of the distinct prime numbers
The prime factorization of 201639209 is 151 × 109 × 12251.
Since it has a total of 3 prime factors.
3 , 2 , 13 , 39 , 154 , 275 , 1128 , 720 , 72867 , 16948 , 141168 , 593085 , 9190618 , 9010748 , 1283068 , 82788311 , 43947637 , 231708712 , 631418085 , 4973683049
n×2
403278418
n×3
604917627
n×4
806556836
n×5
1008196045
n÷2
100819604.5
n÷3
67213069.666667
n÷3
50409802.25
n÷5
40327841.8
n2
40658370606145681
n3
8.1983216882521E+24
n4
1.6531031003467E+33
n5
3.3333040154935E+41
2 √n
14199.97214786
3 √n
586.39689455519
4 √n
119.16363601309
5 √n
45.805222493769
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201639208
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201639209 can be divided by 8 positive divisors.
The sum of these divisors (counting 201639209) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000001001100010100101001
3
Ternary
112001102022222212
4
Quaternary
30001030110221
5
Quinary
403104423314
6
Senary
32001454505
8
Octal
1401142451
10
Decimal
201639209
12
Duodecimal
57641435
16
Hexadecimal
c04c529
20
Vigesimal
3304i09
36
Base36
3c1tt5
md5
12013d935b0f7e7b2fc86589b68a89cd
sha1
b81351a5ae83ef86051def1494eb1671fd52b69a
sha256
2ae4a5ca8ac0ca32108a51e3c4c3d710a1035d1ca95c7deb94492021c87310e7
sha512
96af7cc8eff682898d56214e2ad34b977e5ea0fd4952d5b8259d797e854da0edb4d09dd978f16ae0343a278300f57169e72bd36e67140589bff89b1025ed2388
ripemd-160
09fa4114177d680a6d9e1b703dc302c65de4e475
Diameter
403278418
Circumference
1266936515.3401
Area
1.277320384032E+17
Volume
3.4341049583438E+25
Surface area
5.1092815361279E+17
Circumference
1266936515.3401
Perimeter
806556836
Area
40658370606145681
Diagonal
285160904.07398
Surface area
243950223636874086
Volume
8.1983216882521E+24
Space diagonal
349249354.786
Perimeter
604917627
Area
1.7605590910702E+16
Altitude
174624677.393
Surface area
1.7605590910702E+16
Volume
9.661814766853E+23
Height
95053634.691328