20129916 is an even 8-digits composite number following 20129915
and preceding 20129917 . In scientific notation, it is written as 2.0129916 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 6697600 positive integers (up to 20129916) that are relatively prime to 20129916.
20129916 has 24 divisors, whose sum is 47056464
The reverse of 20129916 is 61992102
Previous prime number is 701
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred twenty-nine thousand nine hundred sixteen
Scientific notation
2.0129916 × 10^7
Engineering notation
2.0129916 × 10^6
Prime Factorization
2 × 2 × 3 × 701 × 2393
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10064958
Product of the distinct prime numbers
The prime factorization of 20129916 is 2 × 2 × 3 × 701 × 2393.
Since it has a total of 5 prime factors.
9 , 9 , 89 , 83 , 771 , 281 , 8641 , 7432 , 42490 , 57388 , 218945 , 441240 , 6643280 , 5273415 , 40087305 , 3560276 , 215552346 , 765613241 , 3783397639 , 7487598443
n×2
40259832
n×3
60389748
n×4
80519664
n×5
100649580
n÷2
10064958
n÷3
6709972
n÷3
5032479
n÷5
4025983.2
n2
405213518167056
n3
8.1569140827673E+21
n4
1.6419799530532E+29
n5
3.3052918528645E+36
2 √n
4486.637493714
3 √n
272.02823740871
4 √n
66.982367035765
5 √n
28.891387055718
1 , 2 , 3 , 4 , 6 , 12 , 701 , 1402 , 2103 , 2393 , 2804 , 4206 , 4786 , 7179 , 8412 , 9572 , 14358 , 28716 , 1677493 , 3354986 , 5032479 , 6709972 , 10064958 , 20129916
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
-20129915
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 20129916 can be divided by 24 positive divisors.
The sum of these divisors (counting 20129916) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110010100001111100
3
Ternary
1101212201001110
4
Quaternary
1030302201330
5
Quinary
20123124131
6
Senary
1555242020
8
Octal
114624174
10
Decimal
20129916
12
Duodecimal
68a9310
16
Hexadecimal
133287c
20
Vigesimal
65g4fg
36
Base36
bzgcc
md5
10e918c32652cd8f03d577ea7a45e150
sha1
84ef249d8c7b7b511e3367eba7a44b80b2462db2
sha256
3243b293232da7653f47acdb5d27350b25f8fe02aceb93253d1dbbe311992aab
sha512
325067cfca6652169ec79773a9c2a1b87882da5d675a1c27cebdf361ff091b1cd72990775d71190e8922aebd73a0a5319bf9ba94031885a214c1da3211f91a95
ripemd-160
e91af32b8fd24aa883b6c4abfdfad90d951caab1
Diameter
40259832
Circumference
126479992.44596
Area
1.2730158118089E+15
Volume
3.416760181118E+22
Surface area
5.0920632472356E+15
Circumference
126479992.44596
Perimeter
80519664
Area
405213518167056
Diagonal
28468000.216631
Surface area
2431281109002336
Volume
8.1569140827673E+21
Space diagonal
34866037.264094
Perimeter
60389748
Area
1.7546260034477E+14
Altitude
17433018.632047
Surface area
1.7546260034477E+14
Volume
9.6130154358014E+20
Height
9489333.4055437