201081628 is an even 9-digits composite number following 201081627
and preceding 201081629 . In scientific notation, it is written as 2.01081628 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 91400720 positive integers (up to 201081628) that are relatively prime to 201081628.
201081628 has 12 divisors, whose sum is 383883192
The reverse of 201081628 is 826180102
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred one million eighty-one thousand six hundred twenty-eight
Scientific notation
2.01081628 × 10^8
Engineering notation
2.01081628 × 10^6
Prime Factorization
2 × 2 × 11 × 4570037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
100540814
Product of the distinct prime numbers
The prime factorization of 201081628 is 2 × 2 × 11 × 4570037.
Since it has a total of 4 prime factors.
10 , 2 , 52 , 31 , 632 , 543 , 5123 , 15 , 41392 , 38732 , 534816 , 301300 , 7512582 , 1380212 , 83219085 , 54633365 , 393502094 , 731818961 , 8639596647 , 9435257607
n×2
402163256
n×3
603244884
n×4
804326512
n×5
1005408140
n÷2
100540814
n÷3
67027209.333333
n÷3
50270407
n÷5
40216325.6
n2
40433821119130384
n3
8.1304985768955E+24
n4
1.6348938902938E+33
n5
3.2874712506754E+41
2 √n
14180.325384137
3 √n
585.85588600466
4 √n
119.08117140899
5 √n
45.779861931517
1 , 2 , 4 , 11 , 22 , 44 , 4570037 , 9140074 , 18280148 , 50270407 , 100540814 , 201081628
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201081627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201081628 can be divided by 12 positive divisors.
The sum of these divisors (counting 201081628) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011111111000100001100011100
3
Ternary
112000101000010201
4
Quaternary
23333010030130
5
Quinary
402434103003
6
Senary
31541513244
8
Octal
1377041434
10
Decimal
201081628
12
Duodecimal
57412824
16
Hexadecimal
bfc431c
20
Vigesimal
32gf418
36
Base36
3bpvks
md5
471355054a5e947ba81ad6088aea6975
sha1
298f12633b68511117e59a973014b7bd549e8cd1
sha256
1cd96168e190a8371af70709ca270197cfdaa41d13c5d5578cce7cfbd5f55c81
sha512
7756d4cea5ebf5e94dcf77fccf2be15853efc49546482c86009dddf8fefb4397e5697963b8c2f73ecf963314123413c33103e1a88883da1610cfe56709513286
ripemd-160
d34f43a84fd39cb50195e00f1c93d73b89d9f52c
Diameter
402163256
Circumference
1263433130.5934
Area
1.2702659538442E+17
Volume
3.405695279893E+25
Surface area
5.081063815377E+17
Circumference
1263433130.5934
Perimeter
804326512
Area
40433821119130384
Diagonal
284372365.46166
Surface area
242602926714782304
Volume
8.1304985768955E+24
Space diagonal
348283596.16466
Perimeter
603244884
Area
1.7508358130621E+16
Altitude
174141798.08233
Surface area
1.7508358130621E+16
Volume
9.581884463584E+23
Height
94790788.487221