201855728 is an even 9-digits composite number following 201855727
and preceding 201855729 . In scientific notation, it is written as 2.01855728 × 10^8.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 96539520 positive integers (up to 201855728) that are relatively prime to 201855728.
201855728 has 20 divisors, whose sum is 408100368
The reverse of 201855728 is 827558102
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred one million eight hundred fifty-five thousand seven hundred twenty-eight
Scientific notation
2.01855728 × 10^8
Engineering notation
2.01855728 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 23 × 548521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
25231966
Product of the distinct prime numbers
The prime factorization of 201855728 is 2 × 2 × 2 × 2 × 23 × 548521.
Since it has a total of 6 prime factors.
1 , 2 , 50 , 40 , 521 , 474 , 1941 , 7260 , 44694 , 95866 , 263735 , 592077 , 1697980 , 3538604 , 71623095 , 67426338 , 542500495 , 83422509 , 9063572471 , 1388047615
n×2
403711456
n×3
605567184
n×4
807422912
n×5
1009278640
n÷2
100927864
n÷3
67285242.666667
n÷3
50463932
n÷5
40371145.6
n2
40745734926409984
n3
8.2247599864655E+24
n4
1.6602149146933E+33
n5
3.3512389024187E+41
2 √n
14207.594025731
3 √n
586.60670932252
4 √n
119.19561244329
5 √n
45.815055347144
1 , 2 , 4 , 8 , 16 , 23 , 46 , 92 , 184 , 368 , 548521 , 1097042 , 2194084 , 4388168 , 8776336 , 12615983 , 25231966 , 50463932 , 100927864 , 201855728
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201855727
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201855728 can be divided by 20 positive divisors.
The sum of these divisors (counting 201855728) is 1, the average is 0.05.
Base
System
Value
2
Binary
1100000010000001001011110000
3
Ternary
112001211100000002
4
Quaternary
30002001023300
5
Quinary
403133340403
6
Senary
32010245132
8
Octal
1402011360
10
Decimal
201855728
12
Duodecimal
577267a8
16
Hexadecimal
c0812f0
20
Vigesimal
331bj68
36
Base36
3c6gvk
md5
c6ab08a72aed19b07d4f7fdff4454627
sha1
adb3fa168b88d523780ce4d031c47a9b1e2ecd1c
sha256
16ec60cc146ae28b0769ce02f67c7ed12b01084c6d19e17e3b7c7d339d180616
sha512
fd246001bf7d19a9c4b3994db62d7c80dfbdea8f9453d7c38c93ce7bba33a466900eae841203909939424072fa6a220bac43a69c6c17179dac4cd2dc8aea0b14
ripemd-160
190c03aeb427d9e1c401506293e5f039453ed048
Diameter
403711456
Circumference
1268296944.3396
Area
1.2800650150993E+17
Volume
3.4451794068026E+25
Surface area
5.1202600603971E+17
Circumference
1268296944.3396
Perimeter
807422912
Area
40745734926409984
Diagonal
285467108.18029
Surface area
244474409558459904
Volume
8.2247599864655E+24
Space diagonal
349624376.6948
Perimeter
605567184
Area
1.7643420771069E+16
Altitude
174812188.3474
Surface area
1.7643420771069E+16
Volume
9.6929726001026E+23
Height
95155702.726765