20179994 is an even 8-digits composite number following 20179993
and preceding 20179995 . In scientific notation, it is written as 2.0179994 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 10082556 positive integers (up to 20179994) that are relatively prime to 20179994.
20179994 has 8 divisors, whose sum is 30292320
The reverse of 20179994 is 49997102
Previous prime number is 1783
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million one hundred seventy-nine thousand nine hundred ninety-four
Scientific notation
2.0179994 × 10^7
Engineering notation
2.0179994 × 10^6
Prime Factorization
2 × 1783 × 5659
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20179994
Product of the distinct prime numbers
The prime factorization of 20179994 is 2 × 1783 × 5659.
Since it has a total of 3 prime factors.
9 , 3 , 18 , 15 , 27 , 193 , 8844 , 8611 , 5781 , 58585 , 520516 , 712331 , 661022 , 2726529 , 97060122 , 80276209 , 434421809 , 883841242 , 1577857583 , 3717765475
n×2
40359988
n×3
60539982
n×4
80719976
n×5
100899970
n÷2
10089997
n÷3
6726664.6666667
n÷3
5044998.5
n÷5
4035998.8
n2
407232157840036
n3
8.217942501819E+21
n4
1.6583803037905E+29
n5
3.3466104580211E+36
2 √n
4492.2148212213
3 √n
272.25362912816
4 √n
67.023986909324
5 √n
28.905747625315
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
-20179993
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 20179994 can be divided by 8 positive divisors.
The sum of these divisors (counting 20179994) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111110110000011010
3
Ternary
1101222020202012
4
Quaternary
1030332300122
5
Quinary
20131224434
6
Senary
2000305522
8
Octal
114766032
10
Decimal
20179994
12
Duodecimal
69122a2
16
Hexadecimal
133ec1a
20
Vigesimal
6629je
36
Base36
c0ize
md5
4e2ec745f57224ffa816dc66ec48b59a
sha1
740c238d58d290b9ec90dde4902e9ee81db2a837
sha256
58b9cd6b0a57953e8dbc7da91f4e837f00bcf7f30ec6c74472baf0865c1dbe75
sha512
67cdd86195c03da476d5f9caf3aa72fa3f93e1eb3d3749ba4a63af8cc774626da3498314876111bafcae60c0c54f67a9e07ef57136ce69ed8cef6270e8713622
ripemd-160
ac6aa6a9d16660af06bfa2a263f999ad70dddf4f
Diameter
40359988
Circumference
126794641.79977
Area
1.2793575553758E+15
Volume
3.4423237055117E+22
Surface area
5.1174302215031E+15
Circumference
126794641.79977
Perimeter
80719976
Area
407232157840036
Diagonal
28538821.203408
Surface area
2443392947040216
Volume
8.217942501819E+21
Space diagonal
34952774.904435
Perimeter
60539982
Area
1.7633669696371E+14
Altitude
17476387.452218
Surface area
1.7633669696371E+14
Volume
9.6849381173956E+20
Height
9512940.4011359