131661553 is an odd 9-digits prime number following 131661552
and preceding 131661554 . In scientific notation, it is written as 1.31661553 × 10^8.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 131661552 positive integers (up to 131661553) that are relatively prime to 131661553.
131661553 has 2 divisors, whose sum is 131661554
The reverse of 131661553 is 355166131
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred thirty-one million six hundred sixty-one thousand five hundred fifty-three
Scientific notation
1.31661553 × 10^8
Engineering notation
1.31661553 × 10^6
Prime Factorization
131661553
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
131661553
Product of the distinct prime numbers
The prime factorization of 131661553 is 131661553.
Since it has a total of 1 prime factors.
10 , 10 , 51 , 83 , 739 , 520 , 9925 , 859 , 23089 , 67718 , 808552 , 320121 , 4573030 , 5957939 , 24442722 , 38351259 , 701398151 , 660631902 , 7779235973 , 7081354070
n×2
263323106
n×3
394984659
n×4
526646212
n×5
658307765
n÷2
65830776.5
n÷3
43887184.333333
n÷3
32915388.25
n÷5
26332310.6
n2
17334764538371809
n3
2.2823220200114E+24
n4
3.0049406160079E+32
n5
3.9563514817638E+40
2 √n
11474.386824576
3 √n
508.72880001488
4 √n
107.11856433213
5 √n
42.062181659112
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
131661554
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
65830777
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11474.386868151
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999848095
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131661553 can be divided by 2 positive divisors.
The sum of these divisors (counting 131661553) is 131661554, the average is 65830777.
Base
System
Value
2
Binary
111110110001111111011110001
3
Ternary
100011202002200211
4
Quaternary
13312033323301
5
Quinary
232201132203
6
Senary
21021544121
8
Octal
766177361
10
Decimal
131661553
12
Duodecimal
38115041
16
Hexadecimal
7d8fef1
20
Vigesimal
212hdhd
36
Base36
26dypd
md5
c81f569c8e7dfdf3c238ebfeb90ce807
sha1
006198faae8caefc4a1a45af54364ce093095ded
sha256
69b2351cd76c76eb1d61c9fbbbade2c17988298787d139b96de030116d364ef0
sha512
3bc0b9289d497a5eda25a37e611a1975836e9855f795326eb4d3a007a23f18465d26fe544d49dc8be38dc643cedea31ab452c46bbe1fc5d792c9c69dcfca2131
ripemd-160
3496077abe54bbb2d57025563603dcb4ee41ce34
Diameter
263323106
Circumference
827253935.33005
Area
5.4458768925458E+16
Volume
9.5601681215919E+24
Surface area
2.1783507570183E+17
Circumference
827253935.33005
Perimeter
526646212
Area
17334764538371809
Diagonal
186197553.8957
Surface area
104008587230230854
Volume
2.2823220200114E+24
Space diagonal
228044499.19942
Perimeter
394984659
Area
7.5061732294258E+15
Altitude
114022249.59971
Surface area
7.5061732294258E+15
Volume
2.6897422953357E+23
Height
62065851.298568