129442996 is an even 9-digits composite number following 129442995
and preceding 129442997 . In scientific notation, it is written as 1.29442996 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors.
There are 64721496 positive integers (up to 129442996) that are relatively prime to 129442996.
129442996 has 6 divisors, whose sum is 226525250
The reverse of 129442996 is 699244921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million four hundred forty-two thousand nine hundred ninety-six
Scientific notation
1.29442996 × 10^8
Engineering notation
1.29442996 × 10^6
Prime Factorization
2 × 2 × 32360749
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64721498
Product of the distinct prime numbers
The prime factorization of 129442996 is 2 × 2 × 32360749.
Since it has a total of 3 prime factors.
10 , 9 , 16 , 81 , 861 , 842 , 1987 , 7369 , 21607 , 37218 , 846280 , 904539 , 3074789 , 4636557 , 97061607 , 44486334 , 524287748 , 877943516 , 7372196932 , 4557462557
n×2
258885992
n×3
388328988
n×4
517771984
n×5
647214980
n÷2
64721498
n÷3
43147665.333333
n÷3
32360749
n÷5
25888599.2
n2
16755489213456016
n3
2.1688807232354E+24
n4
2.8074641878224E+32
n5
3.6340657563444E+40
2 √n
11377.301789089
3 √n
505.8551611987
4 √n
106.66443544635
5 √n
41.919463065265
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129442995
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129442996 can be divided by 6 positive divisors.
The sum of these divisors (counting 129442996) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111101101110010010010110100
3
Ternary
100000120101102001
4
Quaternary
13231302102310
5
Quinary
231114133441
6
Senary
20502225044
8
Octal
755622264
10
Decimal
129442996
12
Duodecimal
37425184
16
Hexadecimal
7b724b4
20
Vigesimal
209079g
36
Base36
252eus
md5
ba1be9cd5ee3d4200e0d67bfa26e615f
sha1
c49d68f7e3a11ad4e1953b13da1212498c7b5584
sha256
882550dab119cf63974acf9d918d3984593ac1c392b307ec86a918e5458c8650
sha512
e83f2b77f120aecdaa7c57ac09513a904cb667ee0b788e9cb9fb9c762ce71eb6784331cedc2ee0c72cedd1444f833c83cc113bcb196c116ec5df41b05bbaa3f3
ripemd-160
091bdfcc6845559ab3334a6e5eec4f89c0a5b44a
Diameter
258885992
Circumference
813314330.58451
Area
5.2638921820296E+16
Volume
9.0849863288386E+24
Surface area
2.1055568728119E+17
Circumference
813314330.58451
Perimeter
517771984
Area
16755489213456016
Diagonal
183060040.49741
Surface area
100532935280736096
Volume
2.1688807232354E+24
Space diagonal
224201845.75593
Perimeter
388328988
Area
7.2553396558445E+15
Altitude
112100922.87797
Surface area
7.2553396558445E+15
Volume
2.5560504449743E+23
Height
61020013.499135