201328161 is an odd 9-digits composite number following 201328160
and preceding 201328162 . In scientific notation, it is written as 2.01328161 × 10^8.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 119674368 positive integers (up to 201328161) that are relatively prime to 201328161.
201328161 has 16 divisors, whose sum is 299188800
The reverse of 201328161 is 161823102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
two hundred one million three hundred twenty-eight thousand one hundred sixty-one
Scientific notation
2.01328161 × 10^8
Engineering notation
2.01328161 × 10^6
Prime Factorization
3 × 17 × 19 × 207769
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201328161
Product of the distinct prime numbers
The prime factorization of 201328161 is 3 × 17 × 19 × 207769.
Since it has a total of 4 prime factors.
8 , 8 , 19 , 6 , 243 , 557 , 7913 , 422 , 52173 , 71093 , 155231 , 419066 , 6409568 , 7669615 , 87477669 , 86062779 , 972774337 , 192031368 , 373439100 , 5678305063
n×2
402656322
n×3
603984483
n×4
805312644
n×5
1006640805
n÷2
100664080.5
n÷3
67109387
n÷3
50332040.25
n÷5
40265632.2
n2
40533028411641921
n3
8.1604400698766E+24
n4
1.642926392219E+33
n5
3.3076734920381E+41
2 √n
14189.01550496
3 √n
586.09521471943
4 √n
119.11765404406
5 √n
45.791081967829
1 , 3 , 17 , 19 , 51 , 57 , 323 , 969 , 207769 , 623307 , 3532073 , 3947611 , 10596219 , 11842833 , 67109387 , 201328161
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
-201328160
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 201328161 can be divided by 16 positive divisors.
The sum of these divisors (counting 201328161) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000000000000011000100001
3
Ternary
112000211112022120
4
Quaternary
30000000120201
5
Quinary
403020000121
6
Senary
31551054453
8
Octal
1400003041
10
Decimal
201328161
12
Duodecimal
57511429
16
Hexadecimal
c000621
20
Vigesimal
32i6081
36
Base36
3bv5sx
md5
77b17d775392a783ec21301a4cae3b8a
sha1
ac640c242257e2098862c06db55cdda8a42cf16c
sha256
e3994a65d5afda49833ddd18cb599f197ce67b73d6db50915e28504e0b9e9988
sha512
2ba1bfa0dc966d2732851a5f7df159b5eeb1e6bc30886900c4b643566004cf93a383fab51545fcc21ac03f522b028f4eef2bab6a8e527cb97ebd42ec1104bc86
ripemd-160
313393df3ae8f544d81683b0e70b384ac31ba858
Diameter
402656322
Circumference
1264982143.1167
Area
1.2733826428576E+17
Volume
3.4182371431446E+25
Surface area
5.0935305714304E+17
Circumference
1264982143.1167
Perimeter
805312644
Area
40533028411641921
Diagonal
284721015.77383
Surface area
243198170469851526
Volume
8.1604400698766E+24
Space diagonal
348710603.84641
Perimeter
603984483
Area
1.7551316148399E+16
Altitude
174355301.9232
Surface area
1.7551316148399E+16
Volume
9.6171708514603E+23
Height
94907005.257945