131129199 is an odd 9-digits composite number following 131129198
and preceding 131129200 . In scientific notation, it is written as 1.31129199 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 85983120 positive integers (up to 131129199) that are relatively prime to 131129199.
131129199 has 8 divisors, whose sum is 134929360
The reverse of 131129199 is 991921131
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred thirty-one million one hundred twenty-nine thousand one hundred ninety-nine
Scientific notation
1.31129199 × 10^8
Engineering notation
1.31129199 × 10^6
Prime Factorization
81 × 61 × 26539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131129199
Product of the distinct prime numbers
The prime factorization of 131129199 is 81 × 61 × 26539.
Since it has a total of 3 prime factors.
4 , 4 , 97 , 31 , 154 , 394 , 2910 , 7599 , 16521 , 40723 , 430095 , 70266 , 5177539 , 71372 , 25927028 , 78803134 , 143619340 , 501794648 , 6424188790 , 5895066130
n×2
262258398
n×3
393387597
n×4
524516796
n×5
655645995
n÷2
65564599.5
n÷3
43709733
n÷3
32782299.75
n÷5
26225839.8
n2
17194866830381601
n3
2.2547491143796E+24
n4
2.9566344531456E+32
n5
3.8770110757678E+40
2 √n
11451.165835844
3 √n
508.04221728421
4 √n
107.01012024965
5 √n
42.028112071294
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131129198
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131129199 can be divided by 8 positive divisors.
The sum of these divisors (counting 131129199) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110100001101111101101111
3
Ternary
100010202001110000
4
Quaternary
13310031331233
5
Quinary
232032113244
6
Senary
21002315343
8
Octal
764157557
10
Decimal
131129199
12
Duodecimal
37ab8b53
16
Hexadecimal
7d0df6f
20
Vigesimal
20jb2jj
36
Base36
262jxr
md5
ac23933433a76d7064ad1e57a0766876
sha1
f02857002c5582fefcfd32000e178eec0c24e6fb
sha256
d4599251d334d71dea4cccbe02a97e3e52b510f1c88c5bb7f31b32e0fedf1e7d
sha512
40cac467a932f868a82afd0322ec9e9b51503f3a9a39e3363e8bfc5b85c1d4a6149b8cd0444f3f885714b55a39a52643a78bafb525ddc4f3fa9f979e1bf68da0
ripemd-160
6bd2a822b371ad5bbf0e3098430b441a65067d75
Diameter
262258398
Circumference
823909056.49903
Area
5.4019267313782E+16
Volume
9.4446710045641E+24
Surface area
2.1607706925513E+17
Circumference
823909056.49903
Perimeter
524516796
Area
17194866830381601
Diagonal
185444691.64892
Surface area
103169200982289606
Volume
2.2547491143796E+24
Space diagonal
227122435.02381
Perimeter
393387597
Area
7.4455957449004E+15
Altitude
113561217.5119
Surface area
7.4455957449004E+15
Volume
2.6572473144203E+23
Height
61814897.216307