201420645 is an odd 9-digits composite number following 201420644
and preceding 201420646 . In scientific notation, it is written as 2.01420645 × 10^8.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 106822784 positive integers (up to 201420645) that are relatively prime to 201420645.
201420645 has 16 divisors, whose sum is 324077760
The reverse of 201420645 is 546024102
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
two hundred one million four hundred twenty thousand six hundred forty-five
Scientific notation
2.01420645 × 10^8
Engineering notation
2.01420645 × 10^6
Prime Factorization
3 × 5 × 179 × 75017
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201420645
Product of the distinct prime numbers
The prime factorization of 201420645 is 3 × 5 × 179 × 75017.
Since it has a total of 4 prime factors.
7 , 2 , 87 , 51 , 927 , 918 , 4481 , 8129 , 40293 , 79795 , 281340 , 799705 , 506350 , 7468893 , 35634711 , 32564688 , 24407685 , 92066689 , 517493355 , 1141728871
n×2
402841290
n×3
604261935
n×4
805682580
n×5
1007103225
n÷2
100710322.5
n÷3
67140215
n÷3
50355161.25
n÷5
40284129
n2
40570276232216025
n3
8.1716912065211E+24
n4
1.6459473135583E+33
n5
3.3152776953293E+41
2 √n
14192.274130667
3 √n
586.18494572003
4 √n
119.13133144
5 √n
45.795288199542
1 , 3 , 5 , 15 , 179 , 537 , 895 , 2685 , 75017 , 225051 , 375085 , 1125255 , 13428043 , 40284129 , 67140215 , 201420645
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201420644
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201420645 can be divided by 16 positive divisors.
The sum of these divisors (counting 201420645) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000000010110111101100101
3
Ternary
112001000020011220
4
Quaternary
30000112331211
5
Quinary
403030430040
6
Senary
31553050553
8
Octal
1400267545
10
Decimal
201420645
12
Duodecimal
57556a59
16
Hexadecimal
c016f65
20
Vigesimal
32ihbc5
36
Base36
3bx55x
md5
b0a655a2a53be1760d4cf20be0c5f5f2
sha1
4cf39bad28ecb6039ae143e8ef9712e174a942a7
sha256
6f7c711a8397deb15f11050e0fc32f8310ab358871bd4b7f5811308831d8bf78
sha512
e4ad0f1f941dffc437d1af5ab9ab6e2ae974ecc8e953cb0ae592df92e249a1e1c4b64c4234e303609e926a7d17372b518be1082580dccf0b50f40fcbaf36fef5
ripemd-160
b2242fee0c1eddf9cd49d13dec84bd2997b5d506
Diameter
402841290
Circumference
1265563237.2266
Area
1.2745528176524E+17
Volume
3.4229500082415E+25
Surface area
5.0982112706095E+17
Circumference
1265563237.2266
Perimeter
805682580
Area
40570276232216025
Diagonal
284851807.90094
Surface area
243421657393296150
Volume
8.1716912065211E+24
Space diagonal
348870790.83329
Perimeter
604261935
Area
1.7567444927826E+16
Altitude
174435395.41665
Surface area
1.7567444927826E+16
Volume
9.6304304431559E+23
Height
94950602.633646