129715127 is an odd 9-digits composite number following 129715126
and preceding 129715128 . In scientific notation, it is written as 1.29715127 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 128888760 positive integers (up to 129715127) that are relatively prime to 129715127.
129715127 has 4 divisors, whose sum is 130541496
The reverse of 129715127 is 721517921
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million seven hundred fifteen thousand one hundred twenty-seven
Scientific notation
1.29715127 × 10^8
Engineering notation
1.29715127 × 10^6
Prime Factorization
157 × 826211
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129715127
Product of the distinct prime numbers
The prime factorization of 129715127 is 157 × 826211.
Since it has a total of 2 prime factors.
5 , 6 , 93 , 2 , 140 , 882 , 1688 , 80 , 72175 , 63826 , 993203 , 556352 , 5795823 , 2485359 , 83895088 , 36362058 , 95431436 , 753219410 , 1353992958 , 2656340089
n×2
259430254
n×3
389145381
n×4
518860508
n×5
648575635
n÷2
64857563.5
n÷3
43238375.666667
n÷3
32428781.75
n÷5
25943025.4
n2
16826014172626129
n3
2.182588565306E+24
n4
2.8311475293742E+32
n5
3.672426613285E+40
2 √n
11389.254892222
3 √n
506.2094034001
4 √n
106.72045208029
5 √n
41.937073913076
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129715126
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129715127 can be divided by 4 positive divisors.
The sum of these divisors (counting 129715127) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110110100101110110111
3
Ternary
100001002012200222
4
Quaternary
13232310232313
5
Quinary
231201341002
6
Senary
20512124555
8
Octal
756645667
10
Decimal
129715127
12
Duodecimal
3753675b
16
Hexadecimal
7bb4bb7
20
Vigesimal
20ae7g7
36
Base36
2588tz
md5
6ba56a716cd0161953fa12eb27b7ebe4
sha1
c759c6c9f8498f338d712368911a572d26888aff
sha256
ae4f3b54ca8d6d5734956002d4f07464f0a50ef295161cf51948dce076e70e92
sha512
ae751a7b8a06b52c6ff7384f8adc1227073d94e5325235099bebdf2ae5cf6c97a563a3faf780fecb76b231b5ee4933aee9d6834586dc2061c67cbe9a5366941b
ripemd-160
f8f63a925f8dc397785de31b08e67962efe6e706
Diameter
259430254
Circumference
815024180.08533
Area
5.286048251392E+16
Volume
9.1424056034325E+24
Surface area
2.1144193005568E+17
Circumference
815024180.08533
Perimeter
518860508
Area
16826014172626129
Diagonal
183444891.84835
Surface area
100956085035756774
Volume
2.182588565306E+24
Space diagonal
224673190.47425
Perimeter
389145381
Area
7.2858778589656E+15
Altitude
112336595.23712
Surface area
7.2858778589656E+15
Volume
2.5722052917801E+23
Height
61148297.282783