201219209 is an odd 9-digits composite number following 201219208
and preceding 201219210 . In scientific notation, it is written as 2.01219209 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 195780816 positive integers (up to 201219209) that are relatively prime to 201219209.
201219209 has 4 divisors, whose sum is 206657604
The reverse of 201219209 is 902912102
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred one million two hundred nineteen thousand two hundred nine
Scientific notation
2.01219209 × 10^8
Engineering notation
2.01219209 × 10^6
Prime Factorization
37 × 5438357
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201219209
Product of the distinct prime numbers
The prime factorization of 201219209 is 37 × 5438357.
Since it has a total of 2 prime factors.
9 , 6 , 21 , 51 , 138 , 94 , 7045 , 3873 , 24681 , 34890 , 190800 , 801178 , 6880427 , 6158872 , 10537313 , 5348377 , 464619216 , 521450372 , 5338337042 , 6092649817
n×2
402438418
n×3
603657627
n×4
804876836
n×5
1006096045
n÷2
100609604.5
n÷3
67073069.666667
n÷3
50304802.25
n÷5
40243841.8
n2
40489170070585681
n3
8.1471987746697E+24
n4
1.6393728930048E+33
n5
3.2987331678647E+41
2 √n
14185.175677446
3 √n
585.98947066467
4 √n
119.1015351599
5 √n
45.786124777294
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201219208
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201219209 can be divided by 4 positive divisors.
The sum of these divisors (counting 201219209) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111100101110010001001
3
Ternary
112000121222212022
4
Quaternary
23333211302021
5
Quinary
403003003314
6
Senary
31544454225
8
Octal
1377456211
10
Decimal
201219209
12
Duodecimal
5747a375
16
Hexadecimal
bfe5c89
20
Vigesimal
32hc809
36
Base36
3bstqh
md5
d6c3d6959eab4e3d7b700014286a4bba
sha1
8a5db7ed836d1297f2987944b4566b59836cb65e
sha256
e85206fbf3fbccd3965a62c3b5d1d874ea0986e50a15c650a52db18efb04f545
sha512
0e939a232a0bc86530a2e11d18f603a422748d4b5d86de276d912696bf1abb5f5405db0fed8d68a991c1effc44c9116462d581a091af7bddcc207ddf70d9b470
ripemd-160
b6d5f19011e3cb4bed68e510a3231a619afc4eaf
Diameter
402438418
Circumference
1264297577.5111
Area
1.272004792437E+17
Volume
3.4126906423784E+25
Surface area
5.088019169748E+17
Circumference
1264297577.5111
Perimeter
804876836
Area
40489170070585681
Diagonal
284566934.37779
Surface area
242935020423514086
Volume
8.1471987746697E+24
Space diagonal
348521893.44682
Perimeter
603657627
Area
1.7532324929638E+16
Altitude
174260946.72341
Surface area
1.7532324929638E+16
Volume
9.6015658354062E+23
Height
94855644.792595