201420642 is an even 9-digits composite number following 201420641
and preceding 201420643 . In scientific notation, it is written as 2.01420642 × 10^8.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 67140212 positive integers (up to 201420642) that are relatively prime to 201420642.
201420642 has 8 divisors, whose sum is 402841296
The reverse of 201420642 is 246024102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 21
Digital Root 3
Name
two hundred one million four hundred twenty thousand six hundred forty-two
Scientific notation
2.01420642 × 10^8
Engineering notation
2.01420642 × 10^6
Prime Factorization
2 × 3 × 33570107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201420642
Product of the distinct prime numbers
The prime factorization of 201420642 is 2 × 3 × 33570107.
Since it has a total of 3 prime factors.
1 , 4 , 12 , 33 , 452 , 145 , 8599 , 1498 , 7822 , 88557 , 504388 , 909387 , 1030661 , 2001721 , 48379051 , 15134458 , 547759378 , 355555712 , 370666381 , 3640953145
n×2
402841284
n×3
604261926
n×4
805682568
n×5
1007103210
n÷2
100710321
n÷3
67140214
n÷3
50355160.5
n÷5
40284128.4
n2
40570275023692164
n3
8.1716908413886E+24
n4
1.645947215498E+33
n5
3.3152774484372E+41
2 √n
14192.274024976
3 √n
586.18494280978
4 √n
119.13133099641
5 √n
45.795288063126
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
-201420641
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 201420642 can be divided by 8 positive divisors.
The sum of these divisors (counting 201420642) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000000010110111101100010
3
Ternary
112001000020011210
4
Quaternary
30000112331202
5
Quinary
403030430032
6
Senary
31553050550
8
Octal
1400267542
10
Decimal
201420642
12
Duodecimal
57556a56
16
Hexadecimal
c016f62
20
Vigesimal
32ihbc2
36
Base36
3bx55u
md5
7476a43d09f1eb1f32321316ce659991
sha1
b250c05dcc52ed75ef77e5abfb4687d04968b487
sha256
3a96d21f06a94000e50b50ae783a1d283922738ae350998aa84ba5cdad467208
sha512
4a8d5c24e64289c6f2d7845b56fd88863b8431814f0886b2b52b766e127b588e1ca8117007f75a5a0f7274eca2837022d802ba55966320002884bed1d0caf1fe
ripemd-160
3f98a88a2b33846feca957d75ae20b1fe9f852ae
Diameter
402841284
Circumference
1265563218.3771
Area
1.2745527796855E+17
Volume
3.4229498552951E+25
Surface area
5.098211118742E+17
Circumference
1265563218.3771
Perimeter
805682568
Area
40570275023692164
Diagonal
284851803.6583
Surface area
243421650142152984
Volume
8.1716908413886E+24
Space diagonal
348870785.63714
Perimeter
604261926
Area
1.7567444404519E+16
Altitude
174435392.81857
Surface area
1.7567444404519E+16
Volume
9.6304300128432E+23
Height
94950601.219432