131489667 is an odd 9-digits composite number following 131489666
and preceding 131489668 . In scientific notation, it is written as 1.31489667 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 87449040 positive integers (up to 131489667) that are relatively prime to 131489667.
131489667 has 8 divisors, whose sum is 146450880
The reverse of 131489667 is 766984131
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred thirty-one million four hundred eighty-nine thousand six hundred sixty-seven
Scientific notation
1.31489667 × 10^8
Engineering notation
1.31489667 × 10^6
Prime Factorization
9 × 421 × 34703
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131489667
Product of the distinct prime numbers
The prime factorization of 131489667 is 9 × 421 × 34703.
Since it has a total of 3 prime factors.
9 , 7 , 10 , 80 , 284 , 513 , 8254 , 8824 , 69986 , 44023 , 804549 , 444715 , 2469761 , 9968755 , 44573237 , 22939795 , 840242205 , 272194284 , 6713821583 , 3300722303
n×2
262979334
n×3
394469001
n×4
525958668
n×5
657448335
n÷2
65744833.5
n÷3
43829889
n÷3
32872416.75
n÷5
26297933.4
n2
17289532527770889
n3
2.2733948746623E+24
n4
2.9892793502885E+32
n5
3.9305934633941E+40
2 √n
11466.894392119
3 √n
508.50731941559
4 √n
107.083586007
5 √n
42.051193366104
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
-131489666
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 131489667 can be divided by 8 positive divisors.
The sum of these divisors (counting 131489667) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110101100101111110000011
3
Ternary
100011102100220200
4
Quaternary
13311211332003
5
Quinary
232130132132
6
Senary
21014140243
8
Octal
765457603
10
Decimal
131489667
12
Duodecimal
38051683
16
Hexadecimal
7d65f83
20
Vigesimal
211g437
36
Base36
26aa2r
md5
a4633261f38a1ce84107355bd2acb3ac
sha1
a1e3f2d4489aa503e0967a06e88577ecf0e98299
sha256
c14047840dc23c6e83def3583811440c807f3541af4a92df4dc95f526fa72169
sha512
f16963f8101475d17b171fe2bb7d88b2af25a5407b40181401b3faf34e04020fc5ebf5f7cb8354c3725059968a23616d6cf81473890db418d7647308127ed886
ripemd-160
d1008ca704a8e14c07afb39cde81fed0f17ae032
Diameter
262979334
Circumference
826173943.74034
Area
5.4316668373247E+16
Volume
9.5227741825969E+24
Surface area
2.1726667349299E+17
Circumference
826173943.74034
Perimeter
525958668
Area
17289532527770889
Diagonal
185954470.38332
Surface area
103737195166625334
Volume
2.2733948746623E+24
Space diagonal
227746783.91431
Perimeter
394469001
Area
7.4865871943035E+15
Altitude
113873391.95716
Surface area
7.4865871943035E+15
Volume
2.6792215536474E+23
Height
61984823.461107