129125537 is an odd 9-digits prime number following 129125536
and preceding 129125538 . In scientific notation, it is written as 1.29125537 × 10^8.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 129125536 positive integers (up to 129125537) that are relatively prime to 129125537.
129125537 has 2 divisors, whose sum is 129125538
The reverse of 129125537 is 735521921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million one hundred twenty-five thousand five hundred thirty-seven
Scientific notation
1.29125537 × 10^8
Engineering notation
1.29125537 × 10^6
Prime Factorization
129125537
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
129125537
Product of the distinct prime numbers
The prime factorization of 129125537 is 129125537.
Since it has a total of 1 prime factors.
8 , 1 , 91 , 50 , 487 , 920 , 9352 , 3133 , 50201 , 40224 , 19823 , 191165 , 8392970 , 2906605 , 672459 , 76722369 , 575975293 , 282943103 , 9934348088 , 7445866342
n×2
258251074
n×3
387376611
n×4
516502148
n×5
645627685
n÷2
64562768.5
n÷3
43041845.666667
n÷3
32281384.25
n÷5
25825107.4
n2
16673404305538369
n3
2.1529622845708E+24
n4
2.7800241113595E+32
n5
3.5897210625224E+40
2 √n
11363.341806001
3 √n
505.44128600863
4 √n
106.59897657107
5 √n
41.898881364676
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
129125538
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64562769
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11363.341850002
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999845112
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129125537 can be divided by 2 positive divisors.
The sum of these divisors (counting 129125537) is 129125538, the average is 64562769.
Base
System
Value
2
Binary
111101100100100110010100001
3
Ternary
22222222020221022
4
Quaternary
13230210302201
5
Quinary
231024004122
6
Senary
20451335225
8
Octal
754446241
10
Decimal
129125537
12
Duodecimal
372b1515
16
Hexadecimal
7b24ca1
20
Vigesimal
2070dgh
36
Base36
24vlwh
md5
56321c6a82018bea82760ae0b1b99ff9
sha1
c425617da3063dc6c39abb94c448c5c16f6b532f
sha256
af0f384b565bc1cf89630f0f453036f51f684d1d9d9a462afd67b12cac71ff29
sha512
e67df519c4d604ff6e326e9a5e5da69ab153feb74b754f02487b5287a48b3dbaf5b8e8cfaa46d5b54a3fec1897063b5c0160f39ab9ea95f53eeb66b6432ec857
ripemd-160
24268baabce73d0cb3c8dd1669ca2f1855944b08
Diameter
258251074
Circumference
811319676.86007
Area
5.2381044476612E+16
Volume
9.0183073288845E+24
Surface area
2.0952417790645E+17
Circumference
811319676.86007
Perimeter
516502148
Area
16673404305538369
Diagonal
182611085.67411
Surface area
100040425833230214
Volume
2.1529622845708E+24
Space diagonal
223651990.63861
Perimeter
387376611
Area
7.2197958480825E+15
Altitude
111825995.31931
Surface area
7.2197958480825E+15
Volume
2.5372903850981E+23
Height
60870361.89137