129426 is an even 6-digits composite number following 129425
and preceding 129427 . In scientific notation, it is written as 1.29426 × 10^5.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 37440 positive integers (up to 129426) that are relatively prime to 129426.
129426 has 32 divisors, whose sum is 295488
The reverse of 129426 is 624921
Previous prime number is 11
Is Prime? no
Number parity even
Number length 6
Sum of Digits 24
Digital Root 6
Name
one hundred twenty-nine thousand four hundred twenty-six
Scientific notation
1.29426 × 10^5
Engineering notation
1.29426 × 10^3
Prime Factorization
2 × 3 × 37 × 11 × 53
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
129426
Product of the distinct prime numbers
The prime factorization of 129426 is 2 × 3 × 37 × 11 × 53.
Since it has a total of 5 prime factors.
6 , 2 , 10 , 87 , 812 , 663 , 3619 , 9634 , 92476 , 46609 , 254953 , 176244 , 2711291 , 9570650 , 66879821 , 20388283 , 108510337 , 679660087 , 8165950201 , 1363717453
n×2
258852
n×3
388278
n×4
517704
n×5
647130
n÷2
64713
n÷3
43142
n÷3
32356.5
n÷5
25885.2
n2
16751089476
n3
2168026506520776
n4
2.8059899863296E+20
n5
3.6316805997069E+25
2 √n
359.75825216387
3 √n
50.583302046005
4 √n
18.967294276303
5 √n
10.529416522527
1 , 2 , 3 , 6 , 11 , 22 , 33 , 37 , 53 , 66 , 74 , 106 , 111 , 159 , 222 , 318 , 407 , 583 , 814 , 1166 , 1221 , 1749 , 1961 , 2442 , 3498 , 3922 , 5883 , 11766 , 21571 , 43142 , 64713 , 129426
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129425
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129426 can be divided by 32 positive divisors.
The sum of these divisors (counting 129426) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111100110010010
3
Ternary
20120112120
4
Quaternary
133212102
5
Quinary
13120201
6
Senary
2435110
8
Octal
374622
10
Decimal
129426
12
Duodecimal
62a96
16
Hexadecimal
1f992
20
Vigesimal
g3b6
36
Base36
2rv6
md5
b06e76357558788e6a20187af8b4d525
sha1
1254989b254cd6e19dafecb07bb0f560e0d040d6
sha256
3affdfd07af96ed3ec2960f85790fe5d5f9ba3447796d63e45668564b8370f4d
sha512
10771c0d7fcc4c10c4cba9fa2cae0df3340bb539e35899bbe05abbbdb770dd3d69841bb13fd75d6fd1bf1d201edbf52a59e19f290cbea800361b734a25ca049e
ripemd-160
f65d97ef94dcd1e74b127f94aa74b170d4b25f38
Diameter
258852
Circumference
813207.54156703
Area
52625099637.427
Volume
9.0814081942315E+15
Surface area
210500398549.71
Circumference
813207.54156703
Perimeter
517704
Area
16751089476
Diagonal
183036.0045237
Surface area
100506536856
Volume
2168026506520776
Space diagonal
224172.40782041
Perimeter
388278
Area
7253434513.6411
Altitude
112086.2039102
Surface area
7253434513.6411
Volume
2.5550437409217E+14
Height
61012.0015079