129335968 is an even 9-digits composite number following 129335967
and preceding 129335969 . In scientific notation, it is written as 1.29335968 × 10^8.
The sum of its digits is 46. It has a total of 7 prime factors and 24 positive divisors.
There are 62581440 positive integers (up to 129335968) that are relatively prime to 129335968.
129335968 has 24 divisors, whose sum is 262846080
The reverse of 129335968 is 869533921
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million three hundred thirty-five thousand nine hundred sixty-eight
Scientific notation
1.29335968 × 10^8
Engineering notation
1.29335968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 31 × 130379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
8083498
Product of the distinct prime numbers
The prime factorization of 129335968 is 2 × 2 × 2 × 2 × 2 × 31 × 130379.
Since it has a total of 7 prime factors.
3 , 10 , 81 , 50 , 869 , 970 , 5078 , 7406 , 95442 , 16289 , 372934 , 525364 , 9675651 , 2571223 , 59324924 , 5565851 , 598162149 , 814801455 , 7433736500 , 4929016261
n×2
258671936
n×3
388007904
n×4
517343872
n×5
646679840
n÷2
64667984
n÷3
43111989.333333
n÷3
32333992
n÷5
25867193.6
n2
16727792618497024
n3
2.1635052508166E+24
n4
2.7981904588744E+32
n5
3.6190667164689E+40
2 √n
11372.597240736
3 √n
505.71570317078
4 √n
106.64238013443
5 √n
41.912528675572
1 , 2 , 4 , 8 , 16 , 31 , 32 , 62 , 124 , 248 , 496 , 992 , 130379 , 260758 , 521516 , 1043032 , 2086064 , 4041749 , 4172128 , 8083498 , 16166996 , 32333992 , 64667984 , 129335968
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129335967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129335968 can be divided by 24 positive divisors.
The sum of these divisors (counting 129335968) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101101011000001010100000
3
Ternary
100000100221121001
4
Quaternary
13231120022200
5
Quinary
231102222333
6
Senary
20500041344
8
Octal
755301240
10
Decimal
129335968
12
Duodecimal
37393254
16
Hexadecimal
7b582a0
20
Vigesimal
2086ji8
36
Base36
25049s
md5
9ce5f02ecac3682b3dcfea48f6574dcc
sha1
ee358e0f588bf8a5a5d1b33b22843142ca86133b
sha256
1937d4bfbce8840629c799680aa1e1516f689222760bbac733005c894f1aded5
sha512
16986747020ec0b6c6c1b174989e38ffec24bdadf83d7262f8062724a9ed11e95c03c2a156269554bf6036de74d044d25f3aa7c5fd0679ad4ad73ca5e53d91db
ripemd-160
106ecb7dbaf290b67e795daa226b15980ad76652
Diameter
258671936
Circumference
812641853.82745
Area
5.2551910401044E+16
Volume
9.0624696026244E+24
Surface area
2.1020764160418E+17
Circumference
812641853.82745
Perimeter
517343872
Area
16727792618497024
Diagonal
182908680.04825
Surface area
100366755710982144
Volume
2.1635052508166E+24
Space diagonal
224016467.8221
Perimeter
388007904
Area
7.2433466784281E+15
Altitude
112008233.91105
Surface area
7.2433466784281E+15
Volume
2.5497153899752E+23
Height
60969560.016084