201220209 is an odd 9-digits composite number following 201220208
and preceding 201220210 . In scientific notation, it is written as 2.01220209 × 10^8.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 133920000 positive integers (up to 201220209) that are relatively prime to 201220209.
201220209 has 8 divisors, whose sum is 223956040
The reverse of 201220209 is 902022102
Previous prime number is 601
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 18
Digital Root 9
Name
two hundred one million two hundred twenty thousand two hundred nine
Scientific notation
2.01220209 × 10^8
Engineering notation
2.01220209 × 10^6
Prime Factorization
9 × 601 × 37201
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201220209
Product of the distinct prime numbers
The prime factorization of 201220209 is 9 × 601 × 37201.
Since it has a total of 3 prime factors.
3 , 2 , 52 , 67 , 987 , 663 , 7089 , 566 , 80951 , 59256 , 435417 , 148730 , 3914182 , 6963796 , 78141892 , 2287671 , 551992452 , 732121518 , 3293562935 , 2124053660
n×2
402440418
n×3
603660627
n×4
804880836
n×5
1006101045
n÷2
100610104.5
n÷3
67073403
n÷3
50305052.25
n÷5
40244041.8
n2
40489572510003681
n3
8.1473202427836E+24
n4
1.6394054820428E+33
n5
3.2988151373241E+41
2 √n
14185.210925467
3 √n
585.99044139456
4 √n
119.10168313449
5 √n
45.786170285905
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
-201220208
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 201220209 can be divided by 8 positive divisors.
The sum of these divisors (counting 201220209) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111100110000001110001
3
Ternary
112000122001020100
4
Quaternary
23333212001301
5
Quinary
403003021314
6
Senary
31544503013
8
Octal
1377460161
10
Decimal
201220209
12
Duodecimal
5747aa69
16
Hexadecimal
bfe6071
20
Vigesimal
32hcaa9
36
Base36
3bsui9
md5
530671f38eb204c699080e4e3501d145
sha1
53edfa72c04ba0f46af40636c402142e9c0831ae
sha256
f071943c2cf7b7b3199dca40085fa97241a053340ac50776397fe785090d2204
sha512
606fb0b9a82d8e6321f22a0c95767f380ee0dc6f88f2e6d39bb0ab17d88946b5ee6c74ac4f3e76dda57b45cb9018e097c4c0663d9a53017a645055624d2e3552
ripemd-160
8498471c0022f46a02c574b7701f90d19c82644c
Diameter
402440418
Circumference
1264303860.6964
Area
1.2720174354442E+17
Volume
3.412741522823E+25
Surface area
5.0880697417768E+17
Circumference
1264303860.6964
Perimeter
804880836
Area
40489572510003681
Diagonal
284568348.59135
Surface area
242937435060022086
Volume
8.1473202427836E+24
Space diagonal
348523625.49763
Perimeter
603660627
Area
1.7532499191018E+16
Altitude
174261812.74881
Surface area
1.7532499191018E+16
Volume
9.6017089869512E+23
Height
94856116.197116