131717729 is an odd 9-digits composite number following 131717728
and preceding 131717730 . In scientific notation, it is written as 1.31717729 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors.
There are 104328000 positive integers (up to 131717729) that are relatively prime to 131717729.
131717729 has 32 divisors, whose sum is 163688448
The reverse of 131717729 is 927717131
Previous prime number is 691
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-one million seven hundred seventeen thousand seven hundred twenty-nine
Scientific notation
1.31717729 × 10^8
Engineering notation
1.31717729 × 10^6
Prime Factorization
11 × 31 × 13 × 691 × 43
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
131717729
Product of the distinct prime numbers
The prime factorization of 131717729 is 11 × 31 × 13 × 691 × 43.
Since it has a total of 5 prime factors.
4 , 6 , 70 , 49 , 807 , 420 , 5143 , 2443 , 53369 , 50121 , 506300 , 749988 , 9577004 , 8502554 , 93750085 , 15247281 , 617851333 , 605296086 , 9008914138 , 3670825909
n×2
263435458
n×3
395153187
n×4
526870916
n×5
658588645
n÷2
65858864.5
n÷3
43905909.666667
n÷3
32929432.25
n÷5
26343545.8
n2
17349560132917441
n3
2.2852446598568E+24
n4
3.0100723680572E+32
n5
3.9647989644614E+40
2 √n
11476.834450318
3 √n
508.80114278789
4 √n
107.12998856678
5 √n
42.06577037867
1 , 11 , 13 , 31 , 43 , 143 , 341 , 403 , 473 , 559 , 691 , 1333 , 4433 , 6149 , 7601 , 8983 , 14663 , 17329 , 21421 , 29713 , 98813 , 190619 , 235631 , 278473 , 326843 , 386269 , 921103 , 3063203 , 4248959 , 10132133 , 11974339 , 131717729
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131717728
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131717729 can be divided by 32 positive divisors.
The sum of these divisors (counting 131717729) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111110110011101101001100001
3
Ternary
100011211221202102
4
Quaternary
13312131221201
5
Quinary
232204431404
6
Senary
21023100145
8
Octal
766355141
10
Decimal
131717729
12
Duodecimal
38141655
16
Hexadecimal
7d9da61
20
Vigesimal
2134e69
36
Base36
26f61t
md5
98456baca41d3463c3c808f34cc37e7d
sha1
df4ca593f1d99498045237a72e6c8be4d89cd47f
sha256
a6ecc39eee8d20d315e684931b5b072e19e7bae7faf2b0c976a2997a9c0edc3c
sha512
b52b736985824cf4d5ff539fb4ddc587379d0ac2d2a28a0f113f268f57c8c6695ddebdd93fb515a51a345054723b7ff4e6e936e98bbac93776ae47a095ef545f
ripemd-160
b340bedd2abdaca45b676a2e55d300b7e70151fc
Diameter
263435458
Circumference
827606899.54786
Area
5.4505250656588E+16
Volume
9.5724104467487E+24
Surface area
2.1802100262635E+17
Circumference
827606899.54786
Perimeter
526870916
Area
17349560132917441
Diagonal
186276998.75678
Surface area
104097360797504646
Volume
2.2852446598568E+24
Space diagonal
228141798.88559
Perimeter
395153187
Area
7.5125799097961E+15
Altitude
114070899.44279
Surface area
7.5125799097961E+15
Volume
2.6931866594252E+23
Height
62092332.918928