129339645 is an odd 9-digits composite number following 129339644
and preceding 129339646 . In scientific notation, it is written as 1.29339645 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 68476544 positive integers (up to 129339645) that are relatively prime to 129339645.
129339645 has 16 divisors, whose sum is 208457280
The reverse of 129339645 is 546933921
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million three hundred thirty-nine thousand six hundred forty-five
Scientific notation
1.29339645 × 10^8
Engineering notation
1.29339645 × 10^6
Prime Factorization
5 × 3 × 137 × 62939
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129339645
Product of the distinct prime numbers
The prime factorization of 129339645 is 5 × 3 × 137 × 62939.
Since it has a total of 4 prime factors.
3 , 7 , 62 , 21 , 591 , 461 , 3535 , 1186 , 31121 , 43753 , 285570 , 325437 , 1138698 , 8758019 , 39872561 , 92118178 , 517516515 , 337946172 , 2958460140 , 1753233787
n×2
258679290
n×3
388018935
n×4
517358580
n×5
646698225
n÷2
64669822.5
n÷3
43113215
n÷3
32334911.25
n÷5
25867929
n2
16728743768726025
n3
2.163689780343E+24
n4
2.7985086807969E+32
n5
3.6195811930369E+40
2 √n
11372.758900109
3 √n
505.7204955964
4 √n
106.64313808262
5 √n
41.912766986102
1 , 3 , 5 , 15 , 137 , 411 , 685 , 2055 , 62939 , 188817 , 314695 , 944085 , 8622643 , 25867929 , 43113215 , 129339645
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
-129339644
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 129339645 can be divided by 16 positive divisors.
The sum of these divisors (counting 129339645) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101011001000011111101
3
Ternary
100000101010122020
4
Quaternary
13231121003331
5
Quinary
231102332040
6
Senary
20500110353
8
Octal
755310375
10
Decimal
129339645
12
Duodecimal
373953b9
16
Hexadecimal
7b590fd
20
Vigesimal
2087925
36
Base36
25073x
md5
4d9f0c32484f6d02eba7d8388ce0f0fd
sha1
2da6e5826013ccd8e01e9d48731927099541ee0d
sha256
5ad5af125d2bb7ee0b3bd8100bae673f64ce7d051f85acca4845dc329079670b
sha512
22ee7dd9606b7f5db13db4c7377fdbdaccb626de89465798eed0b7346011d4c1f5c7dd3b64b2294c767763ecf43fbf0de861888cee255a5e1c7facce353a9a37
ripemd-160
dfd92dcdb1c4e495d447fe9f448b9e3acc4984ad
Diameter
258679290
Circumference
812664957.09982
Area
5.2554898527616E+16
Volume
9.0632425580971E+24
Surface area
2.1021959411046E+17
Circumference
812664957.09982
Perimeter
517358580
Area
16728743768726025
Diagonal
182913880.11152
Surface area
100372462612356150
Volume
2.163689780343E+24
Space diagonal
224022836.57292
Perimeter
388018935
Area
7.2437585385587E+15
Altitude
112011418.28646
Surface area
7.2437585385587E+15
Volume
2.5499328601076E+23
Height
60971293.370507