20129107 is an odd 8-digits composite number following 20129106
and preceding 20129108 . In scientific notation, it is written as 2.0129107 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 20112400 positive integers (up to 20129107) that are relatively prime to 20129107.
20129107 has 4 divisors, whose sum is 20145816
The reverse of 20129107 is 70192102
Previous prime number is 1307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred twenty-nine thousand one hundred seven
Scientific notation
2.0129107 × 10^7
Engineering notation
2.0129107 × 10^6
Prime Factorization
1307 × 15401
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20129107
Product of the distinct prime numbers
The prime factorization of 20129107 is 1307 × 15401.
Since it has a total of 2 prime factors.
2 , 3 , 8 , 62 , 432 , 146 , 5332 , 5652 , 28508 , 79401 , 534929 , 159679 , 7472174 , 2719544 , 43894479 , 7452513 , 240526248 , 151363808 , 2318060001 , 7949520307
n×2
40258214
n×3
60387321
n×4
80516428
n×5
100645535
n÷2
10064553.5
n÷3
6709702.3333333
n÷3
5032276.75
n÷5
4025821.4
n2
405180948617449
n3
8.1559306690821E+21
n4
1.6417160112254E+29
n5
3.3046277253568E+36
2 √n
4486.5473362041
3 √n
272.02459318433
4 √n
66.981694038029
5 √n
28.891154829137
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
-20129106
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 20129107 can be divided by 4 positive divisors.
The sum of these divisors (counting 20129107) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110010010101010011
3
Ternary
1101212122221111
4
Quaternary
1030302111103
5
Quinary
20123112412
6
Senary
1555234151
8
Octal
114622523
10
Decimal
20129107
12
Duodecimal
68a8957
16
Hexadecimal
1332553
20
Vigesimal
65g2f7
36
Base36
bzfpv
md5
51ed118b31aa109911340bddee88ab36
sha1
f4979d1d6a270be7a0c1dd08ad4ac132caac76e0
sha256
54090369bf87ea3a553bb02cf15f367598a28e62319283bdcebf97bc1dc9ba82
sha512
d746e88ee9f3203a9795b8af35218b2317afe22c76c93ffeff239eba605ed0e6e8b9474fb078b2838e7daa388d3ac2b01c20f6cd2f1dbb81eddce693c6dc8bf3
ripemd-160
21955b6e1357b1708b0a5ada518958957b9d21c2
Diameter
40258214
Circumference
126474909.34905
Area
1.2729134915511E+15
Volume
3.4163482497568E+22
Surface area
5.0916539662045E+15
Circumference
126474909.34905
Perimeter
80516428
Area
405180948617449
Diagonal
28466856.117859
Surface area
2431085691704694
Volume
8.1559306690821E+21
Space diagonal
34864636.03499
Perimeter
60387321
Area
1.7544849731609E+14
Altitude
17432318.017495
Surface area
1.7544849731609E+14
Volume
9.6118564716589E+20
Height
9488952.0392864