131490429 is an odd 9-digits composite number following 131490428
and preceding 131490430 . In scientific notation, it is written as 1.31490429 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 75137376 positive integers (up to 131490429) that are relatively prime to 131490429.
131490429 has 8 divisors, whose sum is 200366400
The reverse of 131490429 is 924094131
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred thirty-one million four hundred ninety thousand four hundred twenty-nine
Scientific notation
1.31490429 × 10^8
Engineering notation
1.31490429 × 10^6
Prime Factorization
3 × 7 × 6261449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131490429
Product of the distinct prime numbers
The prime factorization of 131490429 is 3 × 7 × 6261449.
Since it has a total of 3 prime factors.
3 , 6 , 88 , 81 , 558 , 962 , 4446 , 6426 , 97721 , 50998 , 415597 , 8138 , 6287437 , 2001675 , 61587241 , 28281282 , 550592880 , 783835684 , 3182393375 , 2611180
n×2
262980858
n×3
394471287
n×4
525961716
n×5
657452145
n÷2
65745214.5
n÷3
43830143
n÷3
32872607.25
n÷5
26298085.8
n2
17289732918604041
n3
2.2734343987627E+24
n4
2.9893486439666E+32
n5
3.9307073562574E+40
2 √n
11466.927618155
3 √n
508.50830170273
4 √n
107.08374114755
5 √n
42.051242104436
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
-131490428
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 131490429 can be divided by 8 positive divisors.
The sum of these divisors (counting 131490429) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110101100110001001111101
3
Ternary
100011102101221220
4
Quaternary
13311212021331
5
Quinary
232130143204
6
Senary
21014143553
8
Octal
765461175
10
Decimal
131490429
12
Duodecimal
38051bb9
16
Hexadecimal
7d6627d
20
Vigesimal
211g619
36
Base36
26aanx
md5
35d4d3f34a55bc33e6b4ce4066484f23
sha1
0333d23b89f1192d6fa8b42e9e7dc740484bd393
sha256
307a94467b9142b43ec50f4a1645f374ec46e1d5b70d596430e60240a816983c
sha512
52b622698ec7e7cdd733cb89f55f27d757630ce1f4ca8d677465557b27ad438dbf01b54515ef8efdb6974ca20edcc313b3d590348b8ed99a39dff44dbe392e56
ripemd-160
d24c285979eaacf3a9e2f7a2b206354404649a4f
Diameter
262980858
Circumference
826178731.52754
Area
5.4317297919616E+16
Volume
9.5229397407615E+24
Surface area
2.1726919167846E+17
Circumference
826178731.52754
Perimeter
525961716
Area
17289732918604041
Diagonal
185955548.01406
Surface area
103738397511624246
Volume
2.2734343987627E+24
Space diagonal
227748103.73703
Perimeter
394471287
Area
7.4866739660796E+15
Altitude
113874051.86851
Surface area
7.4866739660796E+15
Volume
2.6792681332464E+23
Height
61985182.671352