129146739 is an odd 9-digits composite number following 129146738
and preceding 129146740 . In scientific notation, it is written as 1.29146739 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 81033216 positive integers (up to 129146739) that are relatively prime to 129146739.
129146739 has 8 divisors, whose sum is 182324880
The reverse of 129146739 is 937641921
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million one hundred forty-six thousand seven hundred thirty-nine
Scientific notation
1.29146739 × 10^8
Engineering notation
1.29146739 × 10^6
Prime Factorization
3 × 17 × 2532289
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129146739
Product of the distinct prime numbers
The prime factorization of 129146739 is 3 × 17 × 2532289.
Since it has a total of 3 prime factors.
9 , 9 , 67 , 39 , 753 , 54 , 2554 , 5878 , 2180 , 12739 , 488402 , 406631 , 2353047 , 1647053 , 2351145 , 14944047 , 167930625 , 597760417 , 1457931713 , 903922808
n×2
258293478
n×3
387440217
n×4
516586956
n×5
645733695
n÷2
64573369.5
n÷3
43048913
n÷3
32286684.75
n÷5
25829347.8
n2
16678880194334121
n3
2.1540229872699E+24
n4
2.7818504453695E+32
n5
3.5926691340517E+40
2 √n
11364.27467989
3 √n
505.46894844194
4 √n
106.60335210438
5 √n
41.900257206766
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
-129146738
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 129146739 can be divided by 8 positive divisors.
The sum of these divisors (counting 129146739) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100101001111101110011
3
Ternary
100000000100000120
4
Quaternary
13230221331303
5
Quinary
231030143424
6
Senary
20452021323
8
Octal
754517563
10
Decimal
129146739
12
Duodecimal
37301843
16
Hexadecimal
7b29f73
20
Vigesimal
20736gj
36
Base36
24w29f
md5
357983c75482f4fcdb2307c3307de2cd
sha1
67bfbea102e26e4fecb44f567352849797bfcd85
sha256
c0ab8cc32ce49cd9815dd30304e68a80338200471e2f7c1cbb178b5779e3bfd8
sha512
8bd55597d56f6a696b9824ecae93cd46915424ee1efe9dc0b1dce6d4288ba1504c9e9134d7d1a97a2ce4fe6be8b41f8ad7a5d4f43cff450c6e104aedcbf0b3d5
ripemd-160
9889da7cafc528ae442653d814082d54c3248d85
Diameter
258293478
Circumference
811452892.95496
Area
5.2398247488624E+16
Volume
9.022750389961E+24
Surface area
2.095929899545E+17
Circumference
811452892.95496
Perimeter
516586956
Area
16678880194334121
Diagonal
182641069.83006
Surface area
100073281166004726
Volume
2.1540229872699E+24
Space diagonal
223688713.57984
Perimeter
387440217
Area
7.2221669774852E+15
Altitude
111844356.78992
Surface area
7.2221669774852E+15
Volume
2.5385404352171E+23
Height
60880356.610019