129117712 is an even 9-digits composite number following 129117711
and preceding 129117713 . In scientific notation, it is written as 1.29117712 × 10^8.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 64196768 positive integers (up to 129117712) that are relatively prime to 129117712.
129117712 has 20 divisors, whose sum is 251568720
The reverse of 129117712 is 217711921
Previous prime number is 179
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-nine million one hundred seventeen thousand seven hundred twelve
Scientific notation
1.29117712 × 10^8
Engineering notation
1.29117712 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 179 × 45083
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16139714
Product of the distinct prime numbers
The prime factorization of 129117712 is 2 × 2 × 2 × 2 × 179 × 45083.
Since it has a total of 6 prime factors.
6 , 3 , 46 , 61 , 524 , 596 , 4098 , 2018 , 82846 , 51795 , 725162 , 764362 , 1639345 , 3160440 , 75519839 , 24278044 , 659797215 , 871418843 , 8235039815 , 7594476583
n×2
258235424
n×3
387353136
n×4
516470848
n×5
645588560
n÷2
64558856
n÷3
43039237.333333
n÷3
32279428
n÷5
25823542.4
n2
16671383552114944
n3
2.1525709001235E+24
n4
2.7793502954173E+32
n5
3.588633509908E+40
2 √n
11362.997491859
3 √n
505.43107589825
4 √n
106.59736156143
5 √n
41.898373538413
1 , 2 , 4 , 8 , 16 , 179 , 358 , 716 , 1432 , 2864 , 45083 , 90166 , 180332 , 360664 , 721328 , 8069857 , 16139714 , 32279428 , 64558856 , 129117712
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129117711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129117712 can be divided by 20 positive divisors.
The sum of these divisors (counting 129117712) is 1, the average is 0.05.
Base
System
Value
2
Binary
111101100100010111000010000
3
Ternary
22222221212012111
4
Quaternary
13230202320100
5
Quinary
231023231322
6
Senary
20451235104
8
Octal
754427020
10
Decimal
129117712
12
Duodecimal
372a8a94
16
Hexadecimal
7b22e10
20
Vigesimal
206je5c
36
Base36
24vfv4
md5
92f2c9319969a79bd0d0e0fab01df7ee
sha1
709992d8904a511cf5b8150e2bbede40a4db92fb
sha256
e4acb8eeb55d5818dbc25e736ab997d0fb528fbb1a92b04dc057418ae44bef26
sha512
9fca9f540b67117227ba9da70a00f18f829c70139b55bff1375ede3570a57a60738225f5752350d1647e2be7916b9d7ffb85bea732e1a5eac2f6aa9be6e93028
ripemd-160
5bd2fedd8821b567e8c04d02fd94f6f17a0803a0
Diameter
258235424
Circumference
811270510.93505
Area
5.2374696092502E+16
Volume
9.0166679015456E+24
Surface area
2.0949878437001E+17
Circumference
811270510.93505
Perimeter
516470848
Area
16671383552114944
Diagonal
182600019.45298
Surface area
100028301312689664
Volume
2.1525709001235E+24
Space diagonal
223638437.34105
Perimeter
387353136
Area
7.2189208361828E+15
Altitude
111819218.67052
Surface area
7.2189208361828E+15
Volume
2.5368291341036E+23
Height
60866673.150994