129443375 is an odd 9-digits composite number following 129443374
and preceding 129443376 . In scientific notation, it is written as 1.29443375 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 103554600 positive integers (up to 129443375) that are relatively prime to 129443375.
129443375 has 8 divisors, whose sum is 161545488
The reverse of 129443375 is 573344921
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million four hundred forty-three thousand three hundred seventy-five
Scientific notation
1.29443375 × 10^8
Engineering notation
1.29443375 × 10^6
Prime Factorization
5 × 25 × 1035547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129443375
Product of the distinct prime numbers
The prime factorization of 129443375 is 5 × 25 × 1035547.
Since it has a total of 3 prime factors.
10 , 1 , 76 , 55 , 888 , 915 , 1426 , 9365 , 70788 , 81947 , 741049 , 671320 , 9576247 , 268901 , 15325002 , 23010510 , 978147471 , 526060194 , 972227753 , 5104936827
n×2
258886750
n×3
388330125
n×4
517773500
n×5
647216875
n÷2
64721687.5
n÷3
43147791.666667
n÷3
32360843.75
n÷5
25888675
n2
16755587331390625
n3
2.1688997742824E+24
n4
2.8074970681986E+32
n5
3.6341189581023E+40
2 √n
11377.318445047
3 √n
505.85565490101
4 √n
106.66451352276
5 √n
41.919487612684
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
-129443374
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 129443375 can be divided by 8 positive divisors.
The sum of these divisors (counting 129443375) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101110010011000101111
3
Ternary
100000120101221002
4
Quaternary
13231302120233
5
Quinary
231114142000
6
Senary
20502230515
8
Octal
755623057
10
Decimal
129443375
12
Duodecimal
3742543b
16
Hexadecimal
7b7262f
20
Vigesimal
209088f
36
Base36
252f5b
md5
1e455fd2bd1457422c56a2ccc8fb9c0b
sha1
c2e73ee6673d1c907ddeb45a40f6a3381f73b148
sha256
8d9da4ad5f5e25d1b82b9a9ea0e010409afb552ffb720af2a4cfa1d97b9e0ea5
sha512
740fc209fef6b67f85a42e0dd62755f4dd2ab257b8c292cedc60b1c1f1b08f2c5c4fdae6060edbc6023ab901cd1f3e6d5ab1e0d9e82e5c0a94e0c928216e43ae
ripemd-160
277dfee520a6976cde16407172760ea02a2d83b5
Diameter
258886750
Circumference
813316711.91174
Area
5.2639230066879E+16
Volume
9.0850661296777E+24
Surface area
2.1055692026752E+17
Circumference
813316711.91174
Perimeter
517773500
Area
16755587331390625
Diagonal
183060576.48435
Surface area
100533523988343750
Volume
2.1688997742824E+24
Space diagonal
224202502.20319
Perimeter
388330125
Area
7.2553821421565E+15
Altitude
112101251.1016
Surface area
7.2553821421565E+15
Volume
2.5560728968485E+23
Height
61020192.161449