129659042 is an even 9-digits composite number following 129659041
and preceding 129659043 . In scientific notation, it is written as 1.29659042 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 64829520 positive integers (up to 129659042) that are relatively prime to 129659042.
129659042 has 4 divisors, whose sum is 194488566
The reverse of 129659042 is 240956921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million six hundred fifty-nine thousand forty-two
Scientific notation
1.29659042 × 10^8
Engineering notation
1.29659042 × 10^6
Prime Factorization
2 × 64829521
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129659042
Product of the distinct prime numbers
The prime factorization of 129659042 is 2 × 64829521.
Since it has a total of 2 prime factors.
1 , 7 , 32 , 62 , 91 , 948 , 7034 , 9273 , 34876 , 19521 , 311211 , 256026 , 2395725 , 2264627 , 95646087 , 28072853 , 319203274 , 559047611 , 8934082556 , 8482431389
n×2
259318084
n×3
388977126
n×4
518636168
n×5
648295210
n÷2
64829521
n÷3
43219680.666667
n÷3
32414760.5
n÷5
25931808.4
n2
16811467172357764
n3
2.1797587281824E+24
n4
2.8262542848726E+32
n5
3.6644942302498E+40
2 √n
11386.792436854
3 √n
506.13643620446
4 √n
106.70891451446
5 √n
41.933446814631
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
-129659041
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 129659042 can be divided by 4 positive divisors.
The sum of these divisors (counting 129659042) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110100111000010100010
3
Ternary
100000222100202202
4
Quaternary
13232213002202
5
Quinary
231143042132
6
Senary
20511013202
8
Octal
756470242
10
Decimal
129659042
12
Duodecimal
3750a202
16
Hexadecimal
7ba70a2
20
Vigesimal
20a77c2
36
Base36
2571k2
md5
f86a8e641cc11ff5c66bf100c6906201
sha1
488a28a538d381922942c5519385cfb81f44286d
sha256
bc94f8b69c74ca21ad3e6929467578a70df3c885a04b1bb14386db64718523b4
sha512
45846bc594fc20d90b486dd0581c1d186e429e819be57869c9354d6674394e76a5fbcb572b90cf9e4ba8c07eb2dc92d04dccf4d2483eae2405533fffbc45f959
ripemd-160
184961e8940f2531509376d9f11a0848d7fa0b08
Diameter
259318084
Circumference
814671787.63738
Area
5.2814781764745E+16
Volume
9.1305520094079E+24
Surface area
2.1125912705898E+17
Circumference
814671787.63738
Perimeter
518636168
Area
16811467172357764
Diagonal
183365575.6807
Surface area
100868803034146584
Volume
2.1797587281824E+24
Space diagonal
224576048.40471
Perimeter
388977126
Area
7.279578823075E+15
Altitude
112288024.20235
Surface area
7.279578823075E+15
Volume
2.5688702967472E+23
Height
61121858.560234