131229557 is an odd 9-digits composite number following 131229556
and preceding 131229558 . In scientific notation, it is written as 1.31229557 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 129648396 positive integers (up to 131229557) that are relatively prime to 131229557.
131229557 has 4 divisors, whose sum is 132810720
The reverse of 131229557 is 755922131
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred thirty-one million two hundred twenty-nine thousand five hundred fifty-seven
Scientific notation
1.31229557 × 10^8
Engineering notation
1.31229557 × 10^6
Prime Factorization
83 × 1581079
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131229557
Product of the distinct prime numbers
The prime factorization of 131229557 is 83 × 1581079.
Since it has a total of 2 prime factors.
9 , 3 , 5 , 72 , 997 , 875 , 4961 , 652 , 57598 , 20416 , 461804 , 733423 , 8616181 , 5870127 , 40910920 , 19740443 , 393343477 , 858746262 , 7188009559 , 7300557142
n×2
262459114
n×3
393688671
n×4
524918228
n×5
656147785
n÷2
65614778.5
n÷3
43743185.666667
n÷3
32807389.25
n÷5
26245911.4
n2
17221196630416249
n3
2.2599300048194E+24
n4
2.9656961338346E+32
n5
3.8918698983973E+40
2 √n
11455.546996979
3 √n
508.17179203334
4 √n
107.03058907144
5 √n
42.034543234854
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
-131229556
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 131229557 can be divided by 4 positive divisors.
The sum of these divisors (counting 131229557) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100100110011101110101
3
Ternary
100010221011002222
4
Quaternary
13310212131311
5
Quinary
232043321212
6
Senary
21004412125
8
Octal
764463565
10
Decimal
131229557
12
Duodecimal
37b47045
16
Hexadecimal
7d26775
20
Vigesimal
2103dhh
36
Base36
264pdh
md5
a70c4c81c0ed95a66a55e593b8c9d869
sha1
0a8aee5d617498c49408f9a263c0466544ddeaaf
sha256
c52d73dfce02d3794bc363da567f9474d00534e9278d18b307aadf6358f14b00
sha512
943a428a3053b05d06b4381d4687e1d2036c649f2d9ffa3371ecd7517335ce6c5fae3e9a719913438d1b44a1d30fcd988425da7f668a65f96e45f3e7e6600c3c
ripemd-160
919e6fc9a6c88a0d2705c0a198c97e6692a0811c
Diameter
262459114
Circumference
824539624.41009
Area
5.4101984820141E+16
Volume
9.4663726676904E+24
Surface area
2.1640793928056E+17
Circumference
824539624.41009
Perimeter
524918228
Area
17221196630416249
Diagonal
185586619.29361
Surface area
103327179782497494
Volume
2.2599300048194E+24
Space diagonal
227296260.17876
Perimeter
393688671
Area
7.4569968827537E+15
Altitude
113648130.08938
Surface area
7.4569968827537E+15
Volume
2.6633530523579E+23
Height
61862206.431204