131906403 is an odd 9-digits composite number following 131906402
and preceding 131906404 . In scientific notation, it is written as 1.31906403 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 84114096 positive integers (up to 131906403) that are relatively prime to 131906403.
131906403 has 8 divisors, whose sum is 152935200
The reverse of 131906403 is 304609131
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred thirty-one million nine hundred six thousand four hundred three
Scientific notation
1.31906403 × 10^8
Engineering notation
1.31906403 × 10^6
Prime Factorization
9 × 23 × 637229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131906403
Product of the distinct prime numbers
The prime factorization of 131906403 is 9 × 23 × 637229.
Since it has a total of 3 prime factors.
1 , 10 , 62 , 24 , 345 , 127 , 1559 , 7063 , 56363 , 61523 , 240878 , 147152 , 2562277 , 1774786 , 60834480 , 69998081 , 576655986 , 383756515 , 87967667 , 3904072970
n×2
263812806
n×3
395719209
n×4
527625612
n×5
659532015
n÷2
65953201.5
n÷3
43968801
n÷3
32976600.75
n÷5
26381280.6
n2
17399299152398409
n3
2.2950789659138E+24
n4
3.0273561099465E+32
n5
3.9932765506312E+40
2 √n
11485.051284169
3 √n
509.0439644338
4 √n
107.16833153581
5 √n
42.077814579047
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
-131906402
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 131906403 can be divided by 8 positive divisors.
The sum of these divisors (counting 131906403) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110111001011101101100011
3
Ternary
100012012112120100
4
Quaternary
13313023231203
5
Quinary
232232001103
6
Senary
21031113443
8
Octal
767135543
10
Decimal
131906403
12
Duodecimal
38212883
16
Hexadecimal
7dcbb63
20
Vigesimal
2148603
36
Base36
26j7mr
md5
d9081afe021f81620923bcc1d2fc2887
sha1
6ee4d3450940ec50290dbe6b79994c755c666a95
sha256
b135fd17946ace17d7b184c098e36d2997171f93e7b338172bf80ca26557bfa8
sha512
a6de394afe2ca7e97997cc0899114305fd75592d8bf2b462b5a6c0e7ce51e2459d5460bee6ef0c33555c5bea6b1787cb291d477e6ef4b1a9d813bf192a7c41bf
ripemd-160
1ad8e999740c3039031bfbdc89331ebbaeeb62e4
Diameter
263812806
Circumference
828792373.25251
Area
5.4661510394786E+16
Volume
9.6136042916311E+24
Surface area
2.1864604157914E+17
Circumference
828792373.25251
Perimeter
527625612
Area
17399299152398409
Diagonal
186543824.08645
Surface area
104395794914390454
Volume
2.2950789659138E+24
Space diagonal
228468591.83966
Perimeter
395719209
Area
7.534117537011E+15
Altitude
114234295.91983
Surface area
7.534117537011E+15
Volume
2.7047765002605E+23
Height
62181274.695484