129842706 is an even 9-digits composite number following 129842705
and preceding 129842707 . In scientific notation, it is written as 1.29842706 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 37097904 positive integers (up to 129842706) that are relatively prime to 129842706.
129842706 has 16 divisors, whose sum is 296783424
The reverse of 129842706 is 607248921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million eight hundred forty-two thousand seven hundred six
Scientific notation
1.29842706 × 10^8
Engineering notation
1.29842706 × 10^6
Prime Factorization
2 × 7 × 3 × 3091493
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129842706
Product of the distinct prime numbers
The prime factorization of 129842706 is 2 × 7 × 3 × 3091493.
Since it has a total of 4 prime factors.
4 , 5 , 12 , 40 , 609 , 598 , 5481 , 3729 , 62075 , 12098 , 868777 , 86585 , 3836883 , 6867829 , 5844340 , 47986790 , 504978734 , 757463261 , 9941417707 , 5450651460
n×2
259685412
n×3
389528118
n×4
519370824
n×5
649213530
n÷2
64921353
n÷3
43280902
n÷3
32460676.5
n÷5
25968541.2
n2
16859128301402436
n3
2.1890348394553E+24
n4
2.8423020708315E+32
n5
3.6905219214616E+40
2 √n
11394.854365019
3 √n
506.37530676544
4 √n
106.74668315699
5 √n
41.945319961852
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 3091493 , 6182986 , 9274479 , 18548958 , 21640451 , 43280902 , 64921353 , 129842706
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
-129842705
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 129842706 can be divided by 16 positive divisors.
The sum of these divisors (counting 129842706) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101111010011111000010010
3
Ternary
100001022200201010
4
Quaternary
13233103320102
5
Quinary
231214431311
6
Senary
20514551350
8
Octal
757237022
10
Decimal
129842706
12
Duodecimal
37598556
16
Hexadecimal
7bd3e12
20
Vigesimal
20ba6f6
36
Base36
25az9u
md5
f28c18f6cf0141bc686c2093a29c1bb4
sha1
12438b7beee1f26654c26345518e793a1214256e
sha256
6c27d2ad712d0a19463fb9da825d81e948ea529fe34847f3cdc9fde248351d78
sha512
9e735217630a574ae4828490d7168a05fc51078485ee9fb2762b5925cbe88ecd966554fc7dc6ad074e646737e76d30d3294b3b27c7a59e39d079278d58ddf124
ripemd-160
0075639824a10fb74253e64edc79c9a01550733b
Diameter
259685412
Circumference
815825782.58364
Area
5.2964513617614E+16
Volume
9.1694076934464E+24
Surface area
2.1185805447045E+17
Circumference
815825782.58364
Perimeter
519370824
Area
16859128301402436
Diagonal
183625315.80042
Surface area
101154769808414616
Volume
2.1890348394553E+24
Space diagonal
224894163.78423
Perimeter
389528118
Area
7.3002166973379E+15
Altitude
112447081.89211
Surface area
7.3002166973379E+15
Volume
2.5798022987207E+23
Height
61208438.600141