129664149 is an odd 9-digits composite number following 129664148
and preceding 129664150 . In scientific notation, it is written as 1.29664149 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 86442764 positive integers (up to 129664149) that are relatively prime to 129664149.
129664149 has 4 divisors, whose sum is 172885536
The reverse of 129664149 is 941466921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million six hundred sixty-four thousand one hundred forty-nine
Scientific notation
1.29664149 × 10^8
Engineering notation
1.29664149 × 10^6
Prime Factorization
3 × 43221383
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129664149
Product of the distinct prime numbers
The prime factorization of 129664149 is 3 × 43221383.
Since it has a total of 2 prime factors.
8 , 1 , 71 , 79 , 954 , 123 , 5324 , 2065 , 84314 , 54158 , 471384 , 208278 , 2976207 , 2912052 , 26106151 , 19710185 , 588379896 , 454055888 , 4092742374 , 9621648232
n×2
259328298
n×3
388992447
n×4
518656596
n×5
648320745
n÷2
64832074.5
n÷3
43221383
n÷3
32416037.25
n÷5
25932829.8
n2
16812791535894201
n3
2.1800163068161E+24
n4
2.8266995922944E+32
n5
3.6652159711349E+40
2 √n
11387.016685682
3 √n
506.14308133774
4 √n
106.70996525949
5 √n
41.933777143678
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
-129664148
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 129664149 can be divided by 4 positive divisors.
The sum of these divisors (counting 129664149) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110101000010010010101
3
Ternary
100000222121202220
4
Quaternary
13232220102111
5
Quinary
231143223044
6
Senary
20511052553
8
Octal
756502225
10
Decimal
129664149
12
Duodecimal
37511159
16
Hexadecimal
7ba8495
20
Vigesimal
20a8079
36
Base36
2575hx
md5
c1d78681f85cc6caa64ed58bdebf9bc0
sha1
414d1f3b31b4a3a3549a8e4b07546f638c55d25d
sha256
c4835ec2802432a7f3c8f98d6d995d82900e6cf8525061e1430040e4e2e79d74
sha512
609b787d76f3431b9e7f3cb0d54ff7a07f62d556606474c4e52d53ce185462864cf05e3a4f9c525d434a6192b69333c28cc4ef46818ceded23d289bf5b76eb46
ripemd-160
8f495a8234d9a19f7e307e70584bec66c7665f43
Diameter
259328298
Circumference
814703875.86474
Area
5.2818942375502E+16
Volume
9.131630952266E+24
Surface area
2.1127576950201E+17
Circumference
814703875.86474
Perimeter
518656596
Area
16812791535894201
Diagonal
183372798.06937
Surface area
100876749215365206
Volume
2.1800163068161E+24
Space diagonal
224584893.98818
Perimeter
388992447
Area
7.2801522893082E+15
Altitude
112292446.99409
Surface area
7.2801522893082E+15
Volume
2.5691738560782E+23
Height
61124266.023122