131029903 is an odd 9-digits composite number following 131029902
and preceding 131029904 . In scientific notation, it is written as 1.31029903 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 130993920 positive integers (up to 131029903) that are relatively prime to 131029903.
131029903 has 4 divisors, whose sum is 131065888
The reverse of 131029903 is 309920131
Previous prime number is 4111
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred thirty-one million twenty-nine thousand nine hundred three
Scientific notation
1.31029903 × 10^8
Engineering notation
1.31029903 × 10^6
Prime Factorization
4111 × 31873
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131029903
Product of the distinct prime numbers
The prime factorization of 131029903 is 4111 × 31873.
Since it has a total of 2 prime factors.
1 , 8 , 43 , 72 , 533 , 961 , 2795 , 3822 , 42064 , 53835 , 48753 , 22835 , 7645324 , 2619306 , 50752493 , 87904266 , 739439837 , 1600695 , 9682713360 , 1618557354
n×2
262059806
n×3
393089709
n×4
524119612
n×5
655149515
n÷2
65514951.5
n÷3
43676634.333333
n÷3
32757475.75
n÷5
26205980.6
n2
17168835480189409
n3
2.2496308475922E+24
n4
2.9476891174581E+32
n5
3.8623541913469E+40
2 √n
11446.829386341
3 √n
507.9139486273
4 √n
106.98985646472
5 √n
42.021745086561
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
-131029902
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 131029903 can be divided by 4 positive divisors.
The sum of these divisors (counting 131029903) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110011110101101110001111
3
Ternary
100010120000020101
4
Quaternary
13303311232033
5
Quinary
232020424103
6
Senary
21000231531
8
Octal
763655617
10
Decimal
131029903
12
Duodecimal
37a6b5a7
16
Hexadecimal
7cf5b8f
20
Vigesimal
20iief3
36
Base36
260fbj
md5
09e97849060697d123cb0cf57c9046e8
sha1
5f6909124b13dc93540d6ec07b0f1d534908b50b
sha256
2a2c55374b14e9f7996fddf88e85921128ad48db3f533a5445fa580155e9690e
sha512
8955206b25d99d042b8788fbb6ae3c1fc2854a7ac3bda854a42272dad001298a947f5714013fb46c380dbf9f911cff874298a3d13e184591387f2ffa076df08d
ripemd-160
a2bcc24087a3fcde96365c75e389005f5f899192
Diameter
262059806
Circumference
823285161.33077
Area
5.3937487415255E+16
Volume
9.4232316587794E+24
Surface area
2.1574994966102E+17
Circumference
823285161.33077
Perimeter
524119612
Area
17168835480189409
Diagonal
185304265.89903
Surface area
103013012881136454
Volume
2.2496308475922E+24
Space diagonal
226950449.30682
Perimeter
393089709
Area
7.4343238396198E+15
Altitude
113475224.65341
Surface area
7.4343238396198E+15
Volume
2.6512153791648E+23
Height
61768088.63301