129664249 is an odd 9-digits composite number following 129664248
and preceding 129664250 . In scientific notation, it is written as 1.29664249 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 105053760 positive integers (up to 129664249) that are relatively prime to 129664249.
129664249 has 16 divisors, whose sum is 157590720
The reverse of 129664249 is 942466921
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million six hundred sixty-four thousand two hundred forty-nine
Scientific notation
1.29664249 × 10^8
Engineering notation
1.29664249 × 10^6
Prime Factorization
11 × 13 × 29 × 31267
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129664249
Product of the distinct prime numbers
The prime factorization of 129664249 is 11 × 13 × 29 × 31267.
Since it has a total of 4 prime factors.
6 , 8 , 70 , 35 , 222 , 864 , 3963 , 6972 , 60977 , 67553 , 510835 , 558880 , 8167242 , 217603 , 72216332 , 12784138 , 81334436 , 408330445 , 7511708845 , 1922574183
n×2
259328498
n×3
388992747
n×4
518656996
n×5
648321245
n÷2
64832124.5
n÷3
43221416.333333
n÷3
32416062.25
n÷5
25932849.8
n2
16812817468734001
n3
2.1800213506575E+24
n4
2.8267083123697E+32
n5
3.6652301046547E+40
2 √n
11387.021076647
3 √n
506.14321145413
4 √n
106.70998583379
5 √n
41.933783611736
1 , 11 , 13 , 29 , 143 , 319 , 377 , 4147 , 31267 , 343937 , 406471 , 906743 , 4471181 , 9974173 , 11787659 , 129664249
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129664248
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129664249 can be divided by 16 positive divisors.
The sum of these divisors (counting 129664249) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110101000010011111001
3
Ternary
100000222121220121
4
Quaternary
13232220103321
5
Quinary
231143223444
6
Senary
20511053241
8
Octal
756502371
10
Decimal
129664249
12
Duodecimal
37511221
16
Hexadecimal
7ba84f9
20
Vigesimal
20a80c9
36
Base36
2575kp
md5
fa681c37a6e118bf0cb2af62fe11387a
sha1
be864adcf6f2b86728a3429aac134b760929620a
sha256
c8ad45474ab9dcdb0bb76258079e7acd7bff520b2c7815e6ca8a9ef67cdb46aa
sha512
8cb0cb730969a67c5e5291ca9b246c18590d9f94803672fe27616552e05d4b71343114cf25341b768569e5aae8251013b99efc21f8d9fc14ac641c071d6ce39f
ripemd-160
b97107e31b780ce662728a6400f98fdbbccc6027
Diameter
259328498
Circumference
814704504.18328
Area
5.2819023845921E+16
Volume
9.1316520798592E+24
Surface area
2.1127609538368E+17
Circumference
814704504.18328
Perimeter
518656996
Area
16812817468734001
Diagonal
183372939.49072
Surface area
100876904812404006
Volume
2.1800213506575E+24
Space diagonal
224585067.19326
Perimeter
388992747
Area
7.2801635185572E+15
Altitude
112292533.59663
Surface area
7.2801635185572E+15
Volume
2.5691798003023E+23
Height
61124313.163574