201231542 is an even 9-digits composite number following 201231541
and preceding 201231543 . In scientific notation, it is written as 2.01231542 × 10^8.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 100615770 positive integers (up to 201231542) that are relatively prime to 201231542.
201231542 has 4 divisors, whose sum is 301847316
The reverse of 201231542 is 245132102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 20
Digital Root 2
Name
two hundred one million two hundred thirty-one thousand five hundred forty-two
Scientific notation
2.01231542 × 10^8
Engineering notation
2.01231542 × 10^6
Prime Factorization
2 × 100615771
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201231542
Product of the distinct prime numbers
The prime factorization of 201231542 is 2 × 100615771.
Since it has a total of 2 prime factors.
5 , 4 , 16 , 30 , 209 , 339 , 7211 , 7899 , 63471 , 75115 , 210866 , 636066 , 8274683 , 2724216 , 7173947 , 90923907 , 607731671 , 938306629 , 8522940288 , 9198147106
n×2
402463084
n×3
603694626
n×4
804926168
n×5
1006157710
n÷2
100615771
n÷3
67077180.666667
n÷3
50307885.5
n÷5
40246308.4
n2
40494133495697764
n3
8.1486969252931E+24
n4
1.6397748475674E+33
n5
3.299744211088E+41
2 √n
14185.610385176
3 √n
586.00144245161
4 √n
119.10336009188
5 √n
45.786686022352
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
-201231541
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 201231542 can be divided by 4 positive divisors.
The sum of these divisors (counting 201231542) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111101000110010110110
3
Ternary
112000122121210002
4
Quaternary
23333220302312
5
Quinary
403003402132
6
Senary
31545031302
8
Octal
1377506266
10
Decimal
201231542
12
Duodecimal
57485532
16
Hexadecimal
bfe8cb6
20
Vigesimal
32hdih2
36
Base36
3bt392
md5
8a4d774acfd857c6630710c98e97430f
sha1
74c734261c41103c4ad9ef6d1ebdc373c44202bc
sha256
47e4ea3288aa2c9c9210d02d54e9ef4a249ff518612eaacb79b0eb119c09e070
sha512
6e31bae25cb921e57400315279c0fc8099594ed8ba1d0230b30ac07d301b73e4e862a4a22118c008a0b0d1f682f209a8c8fba42e301e58ccadd796ae902a9633
ripemd-160
032249531781721863d2e33bb20264e31b27204c
Diameter
402463084
Circumference
1264375068.0355
Area
1.2721607230357E+17
Volume
3.4133181862441E+25
Surface area
5.0886428921427E+17
Circumference
1264375068.0355
Perimeter
804926168
Area
40494133495697764
Diagonal
284584375.87365
Surface area
242964800974186584
Volume
8.1486969252931E+24
Space diagonal
348543254.82943
Perimeter
603694626
Area
1.7534474155756E+16
Altitude
174271627.41472
Surface area
1.7534474155756E+16
Volume
9.6033314228479E+23
Height
94861458.62455