129622126 is an even 9-digits composite number following 129622125
and preceding 129622127 . In scientific notation, it is written as 1.29622126 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 64811062 positive integers (up to 129622126) that are relatively prime to 129622126.
129622126 has 4 divisors, whose sum is 194433192
The reverse of 129622126 is 621226921
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 31 Digital Root 4
Name
one hundred twenty-nine million six hundred twenty-two thousand one hundred twenty-six
Scientific notation
1.29622126 × 10^8
Engineering notation
1.29622126 × 10^6
Prime Factorization
2 × 64811063
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
129622126 Product of the distinct prime numbers
The prime factorization of 129622126 is 2 × 64811063.
Since it has a total of 2 prime factors.
3 , 10 , 64 , 79 , 712 , 645 , 1078 , 2776 , 42776 , 29522 , 803849 , 7333 , 5010663 , 3456982 , 64682464 , 63297139 , 463753646 , 24431478 , 6991175350 , 4042365548
n×2
259244252
n×3
388866378
n×4
518488504
n×5
648110630
n÷2
64811063
n÷3
43207375.333333
n÷3
32405531.5
n÷5
25924425.2
n2
16801895548759876
n3
2.1778974218602E+24
n4
2.8230369403144E+32
n5
3.6592804998008E+40
2 √n11385.171320626
3 √n506.08839660272
4 √n106.70131827033
5 √n41.931058718241
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
-129622125 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 129622126 can be divided by 4 positive divisors.
The sum of these divisors (counting 129622126) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110011110000001101110
3
Ternary
100000220111010111
4
Quaternary
13232132001232
5
Quinary
231140402001
6
Senary
20510130234
8
Octal
756360156
10
Decimal
129622126
12
Duodecimal
374b097a
16
Hexadecimal
7b9e06e
20
Vigesimal
20a2f66
36
Base36
25692m
md5
ba517bdb0fca8336f4dc4dc7c6c97fdc
sha1
2a6dd514b9f588d793be4f8a69099c6f429a9e26
sha256
804836124d3ac442b735394fb6d16860a26bc805e2baa20cb3f76baf1489e5b2
sha512
dc88a765f5d4762617429b3fee2e6c02a13ae7e005f9d3d8cf30fcaad154af8b142ef2792c05bc60a29fe2e9cf69808a85fcf6313923d3bf088c55064a15bdfb
ripemd-160
c107c8ba2d3e3f9b1c93b92d24e632782c24526d
Diameter
259244252
Circumference
814439837.56858
Area
5.2784711622367E+16
Volume
9.1227553877175E+24
Surface area
2.1113884648947E+17
Circumference
814439837.56858
Perimeter
518488504
Area
16801895548759876
Diagonal
183313368.57283
Surface area
100811373292559256
Volume
2.1778974218602E+24
Space diagonal
224512108.01709
Perimeter
388866378
Area
7.2754341884794E+15
Altitude
112256054.00855
Surface area
7.2754341884794E+15
Volume
2.5666767262101E+23
Height
61104456.190945