129343738 is an even 9-digits composite number following 129343737
and preceding 129343739 . In scientific notation, it is written as 1.29343738 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 64441440 positive integers (up to 129343738) that are relatively prime to 129343738.
129343738 has 8 divisors, whose sum is 194706900
The reverse of 129343738 is 837343921
Previous prime number is 281
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million three hundred forty-three thousand seven hundred thirty-eight
Scientific notation
1.29343738 × 10^8
Engineering notation
1.29343738 × 10^6
Prime Factorization
2 × 281 × 230149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129343738
Product of the distinct prime numbers
The prime factorization of 129343738 is 2 × 281 × 230149.
Since it has a total of 3 prime factors.
8 , 3 , 35 , 63 , 577 , 69 , 9804 , 5530 , 66302 , 23793 , 280955 , 355005 , 8350977 , 19399 , 30641759 , 2241154 , 834175965 , 195805186 , 8245013634 , 3053564553
n×2
258687476
n×3
388031214
n×4
517374952
n×5
646718690
n÷2
64671869
n÷3
43114579.333333
n÷3
32335934.5
n÷5
25868747.6
n2
16729802559812644
n3
2.1638951990881E+24
n4
2.7988629369031E+32
n5
3.6201539440871E+40
2 √n
11372.938846226
3 √n
505.72583010966
4 √n
106.64398176281
5 √n
41.913032251688
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
-129343737
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 129343738 can be divided by 8 positive divisors.
The sum of these divisors (counting 129343738) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101011010000011111010
3
Ternary
100000101100020211
4
Quaternary
13231122003322
5
Quinary
231102444423
6
Senary
20500141334
8
Octal
755320372
10
Decimal
129343738
12
Duodecimal
3739784a
16
Hexadecimal
7b5a0fa
20
Vigesimal
2087j6i
36
Base36
250a9m
md5
f105230e0092d11fe661a67f170cfc0b
sha1
92e90c1e33029762f350b4fd2f11bd4e0a1a00fb
sha256
b8d84b0c6ee51802993f276e92bccf05d48c32cf807fb2d14233a481e5f18457
sha512
bb6916784f56e00f9d7d081e2f0b89f799832dfe349ba7d6fe2a70164a68742ec11e476ba61495cd54e77af71c8073d6b41e04be9615ba946b0bfbb39fc7446c
ripemd-160
ba1ac637441abaf5f736728e41f86acf6182178c
Diameter
258687476
Circumference
812690674.17729
Area
5.2558224817915E+16
Volume
9.0641030141247E+24
Surface area
2.1023289927166E+17
Circumference
812690674.17729
Perimeter
517374952
Area
16729802559812644
Diagonal
182919668.48763
Surface area
100378815358875864
Volume
2.1638951990881E+24
Space diagonal
224029925.85688
Perimeter
388031214
Area
7.2442170085478E+15
Altitude
112014962.92844
Surface area
7.2442170085478E+15
Volume
2.5501749484204E+23
Height
60973222.829211