20129976 is an even 8-digits composite number following 20129975
and preceding 20129977 . In scientific notation, it is written as 2.0129976 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors.
There are 6709968 positive integers (up to 20129976) that are relatively prime to 20129976.
20129976 has 16 divisors, whose sum is 41937600
The reverse of 20129976 is 67992102
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred twenty-nine thousand nine hundred seventy-six
Scientific notation
2.0129976 × 10^7
Engineering notation
2.0129976 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 279583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5032494
Product of the distinct prime numbers
The prime factorization of 20129976 is 2 × 2 × 2 × 9 × 279583.
Since it has a total of 5 prime factors.
6 , 1 , 14 , 60 , 771 , 106 , 7586 , 3260 , 58269 , 38702 , 232775 , 974978 , 3247968 , 2938959 , 5243124 , 14610624 , 988595164 , 312341990 , 4578529546 , 8407512673
n×2
40259952
n×3
60389928
n×4
80519904
n×5
100649880
n÷2
10064988
n÷3
6709992
n÷3
5032494
n÷5
4025995.2
n2
405215933760576
n3
8.156987021418E+21
n4
1.6419995297346E+29
n5
3.3053411125568E+36
2 √n
4486.6441802309
3 √n
272.02850768105
4 √n
66.982416948263
5 √n
28.891404278653
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 279583 , 559166 , 1118332 , 2236664 , 2516247 , 5032494 , 10064988 , 20129976
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
-20129975
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 20129976 can be divided by 16 positive divisors.
The sum of these divisors (counting 20129976) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110010100010111000
3
Ternary
1101212201010200
4
Quaternary
1030302202320
5
Quinary
20123124401
6
Senary
1555242200
8
Octal
114624270
10
Decimal
20129976
12
Duodecimal
68a9360
16
Hexadecimal
13328b8
20
Vigesimal
65g4ig
36
Base36
bzge0
md5
121a2e23cc81ad4df45314c47c303002
sha1
6c949f401f9994c02138affa85ab8641ac32b5c3
sha256
aec7d455f49948e59f57e5f556faae0f99e9d5890e0909f9d5efd66c3f4fe347
sha512
0a1a14a150ed48782f570383d602f125cd596d8add9d2ccae722bf6168ff006dd55533a8278b39fce1afa9bb0abee900a9e2cd6142c9e882a1a163eb04270eca
ripemd-160
bab2ea199049aa7dab1d208e0b44573f0456a681
Diameter
40259952
Circumference
126480369.43708
Area
1.2730234006198E+15
Volume
3.4167907335885E+22
Surface area
5.092093602479E+15
Circumference
126480369.43708
Perimeter
80519904
Area
405215933760576
Diagonal
28468085.069445
Surface area
2431295602563456
Volume
8.156987021418E+21
Space diagonal
34866141.187142
Perimeter
60389928
Area
1.7546364632745E+14
Altitude
17433070.593571
Surface area
1.7546364632745E+14
Volume
9.6131013948255E+20
Height
9489361.689815