129343638 is an even 9-digits composite number following 129343637
and preceding 129343639 . In scientific notation, it is written as 1.29343638 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 41154048 positive integers (up to 129343638) that are relatively prime to 129343638.
129343638 has 32 divisors, whose sum is 270716256
The reverse of 129343638 is 836343921
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million three hundred forty-three thousand six hundred thirty-eight
Scientific notation
1.29343638 × 10^8
Engineering notation
1.29343638 × 10^6
Prime Factorization
2 × 3 × 37 × 53 × 10993
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
129343638
Product of the distinct prime numbers
The prime factorization of 129343638 is 2 × 3 × 37 × 53 × 10993.
Since it has a total of 5 prime factors.
5 , 10 , 98 , 93 , 195 , 14 , 8783 , 9562 , 51882 , 3970 , 135811 , 167860 , 170522 , 3438652 , 14472086 , 8804693 , 889383233 , 520448723 , 8280739377 , 9510670154
n×2
258687276
n×3
388030914
n×4
517374552
n×5
646718190
n÷2
64671819
n÷3
43114546
n÷3
32335909.5
n÷5
25868727.6
n2
16729776691075044
n3
2.1638901801512E+24
n4
2.7988542813324E+32
n5
3.6201399497941E+40
2 √n
11372.934449824
3 √n
505.7256997784
4 √n
106.64396115029
5 √n
41.913025770811
1 , 2 , 3 , 6 , 37 , 53 , 74 , 106 , 111 , 159 , 222 , 318 , 1961 , 3922 , 5883 , 10993 , 11766 , 21986 , 32979 , 65958 , 406741 , 582629 , 813482 , 1165258 , 1220223 , 1747887 , 2440446 , 3495774 , 21557273 , 43114546 , 64671819 , 129343638
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
-129343637
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 129343638 can be divided by 32 positive divisors.
The sum of these divisors (counting 129343638) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101101011010000010010110
3
Ternary
100000101100010010
4
Quaternary
13231122002112
5
Quinary
231102444023
6
Senary
20500141050
8
Octal
755320226
10
Decimal
129343638
12
Duodecimal
37397786
16
Hexadecimal
7b5a096
20
Vigesimal
2087j1i
36
Base36
250a6u
md5
307d828c0f21f0ddfc640963a2feade5
sha1
9f136b17b678f3fea9ab29aaf163958a64c5f056
sha256
c04a23587676df4e2da02d01590d0e840c983b4df1c10807dbb81acc4b35efaa
sha512
2c70447102d8a1fd3bfc5182a99e600ec38ea627192333e36ce4b889246fb27baef2c78b6343b296fbb4bbca1316740ef463d055e1584eb72cd25333c46e12c0
ripemd-160
0a3f40c3707060443a1b597cb56bcf6748ec706c
Diameter
258687276
Circumference
812690045.85876
Area
5.2558143548879E+16
Volume
9.064081990851E+24
Surface area
2.1023257419552E+17
Circumference
812690045.85876
Perimeter
517374552
Area
16729776691075044
Diagonal
182919527.06628
Surface area
100378660146450264
Volume
2.1638901801512E+24
Space diagonal
224029752.6518
Perimeter
388030914
Area
7.2442058070559E+15
Altitude
112014876.3259
Surface area
7.2442058070559E+15
Volume
2.5501690335465E+23
Height
60973175.688759