20167979 is an odd 8-digits composite number following 20167978
and preceding 20167980 . In scientific notation, it is written as 2.0167979 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 18616584 positive integers (up to 20167979) that are relatively prime to 20167979.
20167979 has 4 divisors, whose sum is 21719376
The reverse of 20167979 is 97976102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million one hundred sixty-seven thousand nine hundred seventy-nine
Scientific notation
2.0167979 × 10^7
Engineering notation
2.0167979 × 10^6
Prime Factorization
13 × 1551383
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20167979
Product of the distinct prime numbers
The prime factorization of 20167979 is 13 × 1551383.
Since it has a total of 2 prime factors.
5 , 5 , 72 , 13 , 639 , 989 , 8263 , 8200 , 12279 , 24918 , 483440 , 328735 , 6397540 , 5356093 , 94565283 , 59178195 , 445107522 , 633778599 , 1602640873 , 1298266391
n×2
40335958
n×3
60503937
n×4
80671916
n×5
100839895
n÷2
10083989.5
n÷3
6722659.6666667
n÷3
5041994.75
n÷5
4033595.8
n2
406747376944441
n3
8.2032725565206E+21
n4
1.6544342865118E+29
n5
3.3366595947251E+36
2 √n
4490.8773085
3 √n
272.19958588828
4 √n
67.014008300504
5 √n
28.902304757099
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20167978
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20167979 can be divided by 4 positive divisors.
The sum of these divisors (counting 20167979) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111011110100101011
3
Ternary
1101221122021012
4
Quaternary
1030323310223
5
Quinary
20130333404
6
Senary
2000134135
8
Octal
114736453
10
Decimal
20167979
12
Duodecimal
690734b
16
Hexadecimal
133bd2b
20
Vigesimal
660jij
36
Base36
c09pn
md5
d94b2ae92ee46e3ef8094152dacd094c
sha1
04406831c41398fc3c730d21343d2f09b73134e6
sha256
98d2bd25e423497cd75bca3cfd41ed7f06b53bee76c48184387fb858bfdbfec8
sha512
863f242985d7c2bfdd63d19c112b2e8ed17e9f67cde22d4d7405080350d53bd02bf67eade9de69652ae7d2339c3328109fce0fa5c178e725e7a140a1996d1f1f
ripemd-160
f5cdcc94ea0fcbc9a0dbc4510bac8b75cbb8e225
Diameter
40335958
Circumference
126719149.32831
Area
1.2778345712756E+15
Volume
3.4361787731946E+22
Surface area
5.1113382851023E+15
Circumference
126719149.32831
Perimeter
80671916
Area
406747376944441
Diagonal
28521829.427456
Surface area
2440484261666646
Volume
8.2032725565206E+21
Space diagonal
34931964.313982
Perimeter
60503937
Area
1.7612678067829E+14
Altitude
17465982.156991
Surface area
1.7612678067829E+14
Volume
9.667649421062E+20
Height
9507276.4758186