201085181 is an odd 9-digits composite number following 201085180
and preceding 201085182 . In scientific notation, it is written as 2.01085181 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 182804600 positive integers (up to 201085181) that are relatively prime to 201085181.
201085181 has 4 divisors, whose sum is 202747164
The reverse of 201085181 is 181580102
Previous prime number is 121
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred one million eighty-five thousand one hundred eighty-one
Scientific notation
2.01085181 × 10^8
Engineering notation
2.01085181 × 10^6
Prime Factorization
121 × 1661861
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201085181
Product of the distinct prime numbers
The prime factorization of 201085181 is 121 × 1661861.
Since it has a total of 2 prime factors.
1 , 8 , 59 , 30 , 915 , 870 , 8224 , 8841 , 66585 , 40062 , 570081 , 852862 , 9165704 , 9103556 , 47276964 , 92369068 , 133084736 , 238956153 , 5826409124 , 5006333249
n×2
402170362
n×3
603255543
n×4
804340724
n×5
1005425905
n÷2
100542590.5
n÷3
67028393.666667
n÷3
50271295.25
n÷5
40217036.2
n2
40435250017802761
n3
8.1309295686101E+24
n4
1.6350094440022E+33
n5
3.287761699839E+41
2 √n
14180.450662796
3 √n
585.85933656637
4 √n
119.08169742994
5 √n
45.78002371129
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
-201085180
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 201085181 can be divided by 4 positive divisors.
The sum of these divisors (counting 201085181) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111000101000011111101
3
Ternary
112000101012000022
4
Quaternary
23333011003331
5
Quinary
402434211211
6
Senary
31541541525
8
Octal
1377050375
10
Decimal
201085181
12
Duodecimal
574148a5
16
Hexadecimal
bfc50fd
20
Vigesimal
32gfcj1
36
Base36
3bpybh
md5
5575650e20f2be3e28c4397530088f11
sha1
3a250ec1e6f21167c4aeb17991b9fcb1d730fa7d
sha256
315d073c725640a4fd7562687079db9cf556ea588752ec064c3f7a8a566668a4
sha512
8a77cb4ccae5fb612cdfd495845c61595860e5da9ab9bb37bb686d647830fb1b81788030e34332b50e0680a1ec6ea76a2d7982b01bf278a2ebeb83f1bd383f9d
ripemd-160
71d7bb31e24affc4a7d23e0caddbff45159c4c92
Diameter
402170362
Circumference
1263455454.7507
Area
1.27031084402E+17
Volume
3.4058758132802E+25
Surface area
5.0812433760798E+17
Circumference
1263455454.7507
Perimeter
804340724
Area
40435250017802761
Diagonal
284377390.16245
Surface area
242611500106816566
Volume
8.1309295686101E+24
Space diagonal
348289750.14118
Perimeter
603255543
Area
1.7508976861896E+16
Altitude
174144875.07059
Surface area
1.7508976861896E+16
Volume
9.5823923921907E+23
Height
94792463.387483