201639220 is an even 9-digits composite number following 201639219
and preceding 201639221 . In scientific notation, it is written as 2.01639220 × 10^8.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 80655680 positive integers (up to 201639220) that are relatively prime to 201639220.
201639220 has 12 divisors, whose sum is 423442404
The reverse of 201639220 is 022936102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred one million six hundred thirty-nine thousand two hundred twenty
Scientific notation
2.01639220 × 10^8
Engineering notation
2.01639220 × 10^6
Prime Factorization
2 × 2 × 5 × 10081961
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
100819610
Product of the distinct prime numbers
The prime factorization of 201639220 is 2 × 2 × 5 × 10081961.
Since it has a total of 4 prime factors.
4 , 9 , 81 , 97 , 251 , 262 , 3957 , 2873 , 32286 , 71579 , 493592 , 207784 , 1018257 , 1271394 , 17787708 , 32693234 , 788258217 , 284305315 , 263173643 , 6002733337
n×2
403278440
n×3
604917660
n×4
806556880
n×5
1008196100
n÷2
100819610
n÷3
67213073.333333
n÷3
50409805
n÷5
40327844
n2
40658375042208400
n3
8.1983230299784E+24
n4
1.6531034610729E+33
n5
3.3333049247003E+41
2 √n
14199.972535185
3 √n
586.3969052184
4 √n
119.16363763827
5 √n
45.805222993531
1 , 2 , 4 , 5 , 10 , 20 , 10081961 , 20163922 , 40327844 , 50409805 , 100819610 , 201639220
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201639219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201639220 can be divided by 12 positive divisors.
The sum of these divisors (counting 201639220) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000001001100010100110100
3
Ternary
112001102100000021
4
Quaternary
30001030110310
5
Quinary
403104423340
6
Senary
32001454524
8
Octal
1401142464
10
Decimal
201639220
12
Duodecimal
57641444
16
Hexadecimal
c04c534
20
Vigesimal
3304i10
36
Base36
3c1ttg
md5
c0f54712af9f6f8f5744fac528b8ad41
sha1
0cf51ab8fcd27e1d8d7888da8499ec98c4ae7eac
sha256
43cbdfacdf3b8ef5af622ccf11da005ca655a2f23911478195149ee4c1031bc2
sha512
13815245e437035678515c8c1f0904a37eb597bef31d9ec4bb0a8f5f5e4a23a33c1b2dab5a8c750cf674e1afef805fa6a927349f221c7c25d9539c3d9e30e7cb
ripemd-160
8ae576ce803b0f1bc401b11f549cf3f691bea4b1
Diameter
403278440
Circumference
1266936584.4552
Area
1.277320523395E+17
Volume
3.4341055203648E+25
Surface area
5.10928209358E+17
Circumference
1266936584.4552
Perimeter
806556880
Area
40658375042208400
Diagonal
285160919.63033
Surface area
243950250253250400
Volume
8.1983230299784E+24
Space diagonal
349249373.83856
Perimeter
604917660
Area
1.7605592831574E+16
Altitude
174624686.91928
Surface area
1.7605592831574E+16
Volume
9.6618163480926E+23
Height
95053639.876777