201640221 is an odd 9-digits composite number following 201640220
and preceding 201640222 . In scientific notation, it is written as 2.01640221 × 10^8.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 134426808 positive integers (up to 201640221) that are relatively prime to 201640221.
201640221 has 4 divisors, whose sum is 224044700
The reverse of 201640221 is 122046102
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 18
Digital Root 9
Name
two hundred one million six hundred forty thousand two hundred twenty-one
Scientific notation
2.01640221 × 10^8
Engineering notation
2.01640221 × 10^6
Prime Factorization
9 × 22404469
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201640221
Product of the distinct prime numbers
The prime factorization of 201640221 is 9 × 22404469.
Since it has a total of 2 prime factors.
9 , 6 , 55 , 70 , 204 , 182 , 1701 , 9023 , 18240 , 98492 , 842117 , 799697 , 8196268 , 5873506 , 22687738 , 85799495 , 51941867 , 761230955 , 2352559679 , 7273254729
n×2
403280442
n×3
604920663
n×4
806560884
n×5
1008201105
n÷2
100820110.5
n÷3
67213407
n÷3
50410055.25
n÷5
40328044.2
n2
40658778724928841
n3
8.1984451276847E+24
n4
1.6531362874027E+33
n5
3.3333876633501E+41
2 √n
14200.007781688
3 √n
586.3978755692
4 √n
119.16378552936
5 √n
45.805268471724
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
-201640220
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 201640221 can be divided by 4 positive divisors.
The sum of these divisors (counting 201640221) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000001001100100100011101
3
Ternary
112001102101101100
4
Quaternary
30001030210131
5
Quinary
403104441341
6
Senary
32001503313
8
Octal
1401144435
10
Decimal
201640221
12
Duodecimal
57641b39
16
Hexadecimal
c04c91d
20
Vigesimal
33050b1
36
Base36
3c1ul9
md5
92fb49c4371881373c570e862173dade
sha1
4309e8790cf7b3e5fc9464114b40bc6fe4ada3ee
sha256
89f4c49a782601ba9d0ddd498b0fd872a42942475771db9cce83a289e2cba752
sha512
1f51def95d2454e1d6f15d26cb1b5711f6735dd9887392b3e9be07e146110d91f581da49fbde917bcefe275d9c9619ef9cd5f4665def41ffdf1710b5b266bea5
ripemd-160
a51d13b6fccbc5c1cd04a108ee0808019a4f52f2
Diameter
403280442
Circumference
1266942873.9236
Area
1.2773332054617E+17
Volume
3.4341566645325E+25
Surface area
5.1093328218468E+17
Circumference
1266942873.9236
Perimeter
806560884
Area
40658778724928841
Diagonal
285162335.25811
Surface area
243952672349573046
Volume
8.1984451276847E+24
Space diagonal
349251107.62142
Perimeter
604920663
Area
1.7605767631319E+16
Altitude
174625553.81071
Surface area
1.7605767631319E+16
Volume
9.6619602416195E+23
Height
95054111.752703