20129452 is an even 8-digits composite number following 20129451
and preceding 20129453 . In scientific notation, it is written as 2.0129452 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors.
There are 8586192 positive integers (up to 20129452) that are relatively prime to 20129452.
20129452 has 24 divisors, whose sum is 40449024
The reverse of 20129452 is 25492102
Previous prime number is 227
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred twenty-nine thousand four hundred fifty-two
Scientific notation
2.0129452 × 10^7
Engineering notation
2.0129452 × 10^6
Prime Factorization
2 × 2 × 7 × 227 × 3167
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10064726
Product of the distinct prime numbers
The prime factorization of 20129452 is 2 × 2 × 7 × 227 × 3167.
Since it has a total of 5 prime factors.
6 , 4 , 34 , 92 , 786 , 883 , 4550 , 4790 , 50564 , 60154 , 534023 , 918017 , 4494540 , 4051788 , 50671961 , 60494241 , 466929842 , 776548321 , 5040825139 , 2441544975
n×2
40258904
n×3
60388356
n×4
80517808
n×5
100647260
n÷2
10064726
n÷3
6709817.3333333
n÷3
5032363
n÷5
4025890.4
n2
405194837820304
n3
8.1563500385516E+21
n4
1.6418285659622E+29
n5
3.3049109310765E+36
2 √n
4486.5857843131
3 √n
272.02614728454
4 √n
66.981981042016
5 √n
28.891253863635
1 , 2 , 4 , 7 , 14 , 28 , 227 , 454 , 908 , 1589 , 3167 , 3178 , 6334 , 6356 , 12668 , 22169 , 44338 , 88676 , 718909 , 1437818 , 2875636 , 5032363 , 10064726 , 20129452
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20129451
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20129452 can be divided by 24 positive divisors.
The sum of these divisors (counting 20129452) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110010011010101100
3
Ternary
1101212200102021
4
Quaternary
1030302122230
5
Quinary
20123120302
6
Senary
1555235524
8
Octal
114623254
10
Decimal
20129452
12
Duodecimal
68a8ba4
16
Hexadecimal
13326ac
20
Vigesimal
65g3cc
36
Base36
bzfzg
md5
98721c80b7bbc9561a9a994f1b68ce96
sha1
fd8502e6f898be7f2e3300a2ee34317fb5a42af7
sha256
d9687e3a74075c14228fcd322b9be6989fa33d11071bd4f79123b05f655af83d
sha512
83d277ef3007a5f5b315987815a504b72578919cbd5af1e838cdb312a908d5cd7ea9179ddbbb2c33adcfb5aee353bec27a5bf0f901a770c8ac410c112e4cc1c9
ripemd-160
cace1ed878b16e79c93bab8791d31bc026ad736b
Diameter
40258904
Circumference
126477077.04798
Area
1.2729571257688E+15
Volume
3.4165239148294E+22
Surface area
5.0918285030751E+15
Circumference
126477077.04798
Perimeter
80517808
Area
405194837820304
Diagonal
28467344.021538
Surface area
2431169026921824
Volume
8.1563500385516E+21
Space diagonal
34865233.592519
Perimeter
60388356
Area
1.7545451151735E+14
Altitude
17432616.796259
Surface area
1.7545451151735E+14
Volume
9.6123507033183E+20
Height
9489114.6738461