129344542 is an even 9-digits composite number following 129344541
and preceding 129344543 . In scientific notation, it is written as 1.29344542 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 64651344 positive integers (up to 129344542) that are relatively prime to 129344542.
129344542 has 8 divisors, whose sum is 194079600
The reverse of 129344542 is 245443921
Previous prime number is 3769
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million three hundred forty-four thousand five hundred forty-two
Scientific notation
1.29344542 × 10^8
Engineering notation
1.29344542 × 10^6
Prime Factorization
2 × 3769 × 17159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129344542
Product of the distinct prime numbers
The prime factorization of 129344542 is 2 × 3769 × 17159.
Since it has a total of 3 prime factors.
8 , 4 , 95 , 33 , 671 , 287 , 1025 , 9819 , 2541 , 77755 , 82392 , 902225 , 2887255 , 2303726 , 24283244 , 9451312 , 133253867 , 945090284 , 1888337423 , 389785796
n×2
258689084
n×3
388033626
n×4
517378168
n×5
646722710
n÷2
64672271
n÷3
43114847.333333
n÷3
32336135.5
n÷5
25868908.4
n2
16730010545189764
n3
2.1639355516227E+24
n4
2.7989325284216E+32
n5
3.6202664597759E+40
2 √n
11372.974193235
3 √n
505.72687797053
4 √n
106.64414748703
5 √n
41.913084357797
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
-129344541
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 129344542 can be divided by 8 positive divisors.
The sum of these divisors (counting 129344542) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101011010010000011110
3
Ternary
100000101101100121
4
Quaternary
13231122100132
5
Quinary
231103011132
6
Senary
20500145154
8
Octal
755322036
10
Decimal
129344542
12
Duodecimal
373981ba
16
Hexadecimal
7b5a41e
20
Vigesimal
2088172
36
Base36
250avy
md5
c7b197d0fa66d4ce042d5a84904c2257
sha1
84bf82cc46532014f80b0cf418dea851349105ca
sha256
7fd67c2bdc3f94217c44551e1538ecaa7c8aa51a68d7afb8b2fdd303fadb4fa2
sha512
1d41ff1e50ffa0fd0a6b4dd19bd17b34bb279f8f64222134a09722fa9010b2ac961c0065276a653e01264d2334409b4de3819a745684f9b406375d004e440e91
ripemd-160
ecd16f6c961ce5be1ffa92bb8e88cc2aaa209d38
Diameter
258689084
Circumference
812695725.85827
Area
5.2558878223248E+16
Volume
9.0642720424264E+24
Surface area
2.1023551289299E+17
Circumference
812695725.85827
Perimeter
517378168
Area
16730010545189764
Diagonal
182920805.51534
Surface area
100380063271138584
Volume
2.1639355516227E+24
Space diagonal
224031318.42573
Perimeter
388033626
Area
7.2443070688579E+15
Altitude
112015659.21286
Surface area
7.2443070688579E+15
Volume
2.5502225043385E+23
Height
60973601.838445