20179969 is an odd 8-digits composite number following 20179968
and preceding 20179970 . In scientific notation, it is written as 2.0179969 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 18337536 positive integers (up to 20179969) that are relatively prime to 20179969.
20179969 has 8 divisors, whose sum is 22104360
The reverse of 20179969 is 96997102
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty million one hundred seventy-nine thousand nine hundred sixty-nine
Scientific notation
2.0179969 × 10^7
Engineering notation
2.0179969 × 10^6
Prime Factorization
17 × 29 × 40933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20179969
Product of the distinct prime numbers
The prime factorization of 20179969 is 17 × 29 × 40933.
Since it has a total of 3 prime factors.
5 , 5 , 73 , 16 , 784 , 342 , 8841 , 4584 , 64090 , 59381 , 590021 , 889303 , 6037684 , 403444 , 57373587 , 85496881 , 91122770 , 490230616 , 990584025 , 9050075018
n×2
40359938
n×3
60539907
n×4
80719876
n×5
100899845
n÷2
10089984.5
n÷3
6726656.3333333
n÷3
5044992.25
n÷5
4035993.8
n2
407231148840961
n3
8.217911959445E+21
n4
1.6583720858633E+29
n5
3.3465897283187E+36
2 √n
4492.2120386286
3 √n
272.25351670091
4 √n
67.023966151136
5 √n
28.905740463331
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
-20179968
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 20179969 can be divided by 8 positive divisors.
The sum of these divisors (counting 20179969) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111110110000000001
3
Ternary
1101222020201021
4
Quaternary
1030332300001
5
Quinary
20131224334
6
Senary
2000305441
8
Octal
114766001
10
Decimal
20179969
12
Duodecimal
6912281
16
Hexadecimal
133ec01
20
Vigesimal
6629i9
36
Base36
c0iyp
md5
949c3947cd2781b394513a3557cc6895
sha1
5a22deac9752a2de4b53fb10195c77620a632ea9
sha256
0954ae0b3cd25859565c288cc8906ef7334627e1e5ee962457518d21505a11e1
sha512
3f7f825217e302aadaa9f79d264d0431f43db6035898e22a7ea3d6bec1343eada03c1d023631cf5921d6a93516e92c1e68773c9e6040685142b935070f59794c
ripemd-160
d09191d748dd43835760b586c83efbeeb5272b18
Diameter
40359938
Circumference
126794484.72014
Area
1.2793543855117E+15
Volume
3.442310911952E+22
Surface area
5.1174175420468E+15
Circumference
126794484.72014
Perimeter
80719876
Area
407231148840961
Diagonal
28538785.848069
Surface area
2443386893045766
Volume
8.217911959445E+21
Space diagonal
34952731.603165
Perimeter
60539907
Area
1.763362600543E+14
Altitude
17476365.801582
Surface area
1.763362600543E+14
Volume
9.6849021228626E+20
Height
9512928.6160229