201561131 is an odd 9-digits prime number following 201561130
and preceding 201561132 . In scientific notation, it is written as 2.01561131 × 10^8.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 201561130 positive integers (up to 201561131) that are relatively prime to 201561131.
201561131 has 2 divisors, whose sum is 201561132
The reverse of 201561131 is 131165102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 20
Digital Root 2
Name
two hundred one million five hundred sixty-one thousand one hundred thirty-one
Scientific notation
2.01561131 × 10^8
Engineering notation
2.01561131 × 10^6
Prime Factorization
201561131
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
201561131
Product of the distinct prime numbers
The prime factorization of 201561131 is 201561131.
Since it has a total of 1 prime factors.
8 , 2 , 89 , 36 , 603 , 691 , 3192 , 9055 , 36763 , 67380 , 18880 , 192440 , 9699752 , 3730824 , 49416011 , 55768107 , 836217500 , 440165227 , 7582571208 , 7638602851
n×2
403122262
n×3
604683393
n×4
806244524
n×5
1007805655
n÷2
100780565.5
n÷3
67187043.666667
n÷3
50390282.75
n÷5
40312226.2
n2
40626889529999161
n3
8.1888018026787E+24
n4
1.6505441528828E+33
n5
3.3268554622049E+41
2 √n
14197.222650927
3 √n
586.32119729413
4 √n
119.15209881042
5 √n
45.801674637932
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
201561132
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
100780566
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14197.222686145
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999900775
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201561131 can be divided by 2 positive divisors.
The sum of these divisors (counting 201561131) is 201561132, the average is 100780566.
Base
System
Value
2
Binary
1100000000111001010000101011
3
Ternary
112001021100220002
4
Quaternary
30000321100223
5
Quinary
403044424011
6
Senary
32000053215
8
Octal
1400712053
10
Decimal
201561131
12
Duodecimal
5760420b
16
Hexadecimal
c03942b
20
Vigesimal
32jf2gb
36
Base36
3c05kb
md5
eae017fb35c6eb0dfa47dccbd1fe36cb
sha1
3f726b7d44cf72d7bb589cd0d4310c5e000fbdd6
sha256
d9a988d412312c10c25c913efe7ade42ceec3a7271de4918697785175599f54e
sha512
23e7fb08aba58379260c4ba170d4098d8beb8c71a3bed7620be5de6d184be3c7807aabb2cf419fde99af8da057eb4dc8bed388960df3e5258c040ad9ba540aa2
ripemd-160
0772e125df5c04162bb63674a979790b1439f5e2
Diameter
403122262
Circumference
1266445936.7977
Area
1.2763313768565E+17
Volume
3.4301172779998E+25
Surface area
5.105325507426E+17
Circumference
1266445936.7977
Perimeter
806244524
Area
40626889529999161
Diagonal
285050485.10746
Surface area
243761337179994966
Volume
8.1888018026787E+24
Space diagonal
349114119.72305
Perimeter
604683393
Area
1.7591959204862E+16
Altitude
174557059.86152
Surface area
1.7591959204862E+16
Volume
9.6505954741112E+23
Height
95016828.369153