20109929 is an odd 8-digits composite number following 20109928
and preceding 20109930 . In scientific notation, it is written as 2.0109929 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 16223040 positive integers (up to 20109929) that are relatively prime to 20109929.
20109929 has 8 divisors, whose sum is 24334848
The reverse of 20109929 is 92990102
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred nine thousand nine hundred twenty-nine
Scientific notation
2.0109929 × 10^7
Engineering notation
2.0109929 × 10^6
Prime Factorization
7 × 17 × 168991
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20109929
Product of the distinct prime numbers
The prime factorization of 20109929 is 7 × 17 × 168991.
Since it has a total of 3 prime factors.
7 , 7 , 2 , 99 , 733 , 951 , 9497 , 6911 , 87775 , 20813 , 141188 , 33999 , 3321102 , 1854943 , 38203892 , 53217868 , 340347812 , 332436466 , 4854365881 , 3716932027
n×2
40219858
n×3
60329787
n×4
80439716
n×5
100549645
n÷2
10054964.5
n÷3
6703309.6666667
n÷3
5027482.25
n÷5
4021985.8
n2
404409244385041
n3
8.1326411915268E+21
n4
1.6354683694408E+29
n5
3.28891527912E+36
2 √n
4484.4095486474
3 √n
271.93817528674
4 √n
66.965734138046
5 √n
28.885647522272
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20109928
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20109929 can be divided by 8 positive divisors.
The sum of these divisors (counting 20109929) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101101101001101001
3
Ternary
1101211200122012
4
Quaternary
1030231221221
5
Quinary
20122004204
6
Senary
1555005305
8
Octal
114555151
10
Decimal
20109929
12
Duodecimal
6899835
16
Hexadecimal
132da69
20
Vigesimal
65deg9
36
Base36
bz0x5
md5
6fb421c65c7755de7bfaa66f56c1356a
sha1
ecaf0b86db67e0fd43ccdf329376addd5e1d14c0
sha256
d898644cf8291b76ea89cc140ef4b45fd880982488950454eed6f19cab5b97be
sha512
42a4c673d207241c3bdd55b6f1bca75e84e0571aeaf953b70470cbc249746843f1589ec183a72d903634f773078512e5be4814cda99086046690a4e42336f510
ripemd-160
a25bb71b002b721a164fa04486a7bc9c2851ddf7
Diameter
40219858
Circumference
126354410.42122
Area
1.2704891112038E+15
Volume
3.406592776211E+22
Surface area
5.0819564448154E+15
Circumference
126354410.42122
Perimeter
80439716
Area
404409244385041
Diagonal
28439734.33016
Surface area
2426455466310246
Volume
8.1326411915268E+21
Space diagonal
34831418.764603
Perimeter
60329787
Area
1.7511433958136E+14
Altitude
17415709.382301
Surface area
1.7511433958136E+14
Volume
9.5844095591428E+20
Height
9479911.4433867