131738209 is an odd 9-digits composite number following 131738208
and preceding 131738210 . In scientific notation, it is written as 1.31738209 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 127426464 positive integers (up to 131738209) that are relatively prime to 131738209.
131738209 has 8 divisors, whose sum is 135810720
The reverse of 131738209 is 902837131
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred thirty-one million seven hundred thirty-eight thousand two hundred nine
Scientific notation
1.31738209 × 10^8
Engineering notation
1.31738209 × 10^6
Prime Factorization
30587 × 59 × 73
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131738209
Product of the distinct prime numbers
The prime factorization of 131738209 is 30587 × 59 × 73.
Since it has a total of 3 prime factors.
9 , 4 , 4 , 10 , 522 , 6 , 5963 , 5396 , 28571 , 41350 , 278990 , 333380 , 3102736 , 9862955 , 67209305 , 93240911 , 425155195 , 53979942 , 1567666206 , 3269874364
n×2
263476418
n×3
395214627
n×4
526952836
n×5
658691045
n÷2
65869104.5
n÷3
43912736.333333
n÷3
32934552.25
n÷5
26347641.8
n2
17354955710527681
n3
2.2863107825792E+24
n4
3.0119448771438E+32
n5
3.9678822372165E+40
2 √n
11477.72664773
3 √n
508.82751156772
4 √n
107.13415257391
5 √n
42.06707840821
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
-131738208
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 131738209 can be divided by 8 positive divisors.
The sum of these divisors (counting 131738209) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110110100010101001100001
3
Ternary
100011212222211221
4
Quaternary
13312202221201
5
Quinary
232211110314
6
Senary
21023335041
8
Octal
766425141
10
Decimal
131738209
12
Duodecimal
38151481
16
Hexadecimal
7da2a61
20
Vigesimal
21375a9
36
Base36
26flup
md5
8090154c91f4ac2a1c0d3bee77c4e5f6
sha1
c4d26390dd0c313f0ac3cf7c085065fa4362c2f5
sha256
f989e1d0e4c65816c6fbf81abbbab451ba1de77d2b8428a567fd78e4be1362ca
sha512
be6ba6497092651e574bcd366da20f0e7f288364cfab7a5cc5a8ef018fd0603408b995638456c3ba1baadffd187bda2aafeafeac7cff22445fad9d69a8583190
ripemd-160
c0bff16a0b64c0fb6a1ef3cdb8cfa2a4c2d282d6
Diameter
263476418
Circumference
827735579.18295
Area
5.452220136357E+16
Volume
9.5768762111654E+24
Surface area
2.1808880545428E+17
Circumference
827735579.18295
Perimeter
526952836
Area
17354955710527681
Diagonal
186305961.85054
Surface area
104129734263166086
Volume
2.2863107825792E+24
Space diagonal
228177271.28613
Perimeter
395214627
Area
7.5149162634354E+15
Altitude
114088635.64306
Surface area
7.5149162634354E+15
Volume
2.6944430971028E+23
Height
62101987.283514