20162839 is an odd 8-digits composite number following 20162838
and preceding 20162840 . In scientific notation, it is written as 2.0162839 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 20096856 positive integers (up to 20162839) that are relatively prime to 20162839.
20162839 has 4 divisors, whose sum is 20228824
The reverse of 20162839 is 93826102
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred sixty-two thousand eight hundred thirty-nine
Scientific notation
2.0162839 × 10^7
Engineering notation
2.0162839 × 10^6
Prime Factorization
307 × 65677
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20162839
Product of the distinct prime numbers
The prime factorization of 20162839 is 307 × 65677.
Since it has a total of 2 prime factors.
6 , 4 , 76 , 98 , 908 , 112 , 7331 , 9435 , 79355 , 69390 , 496194 , 126241 , 2158162 , 4310043 , 88728778 , 67693277 , 889160440 , 295519637 , 1129541065 , 5596002995
n×2
40325678
n×3
60488517
n×4
80651356
n×5
100814195
n÷2
10081419.5
n÷3
6720946.3333333
n÷3
5040709.75
n÷5
4032567.8
n2
406540076539921
n3
8.1970021103221E+21
n4
1.6527483383308E+29
n5
3.3324098653282E+36
2 √n
4490.3050007767
3 √n
272.17645971144
4 √n
67.009738104075
5 √n
28.900831401804
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
-20162838
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 20162839 can be divided by 4 positive divisors.
The sum of these divisors (counting 20162839) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111010100100010111
3
Ternary
1101221101012211
4
Quaternary
1030322210113
5
Quinary
20130202324
6
Senary
2000054251
8
Octal
114724427
10
Decimal
20162839
12
Duodecimal
6904387
16
Hexadecimal
133a917
20
Vigesimal
66071j
36
Base36
c05qv
md5
5c4e4fecd92860b176737301ba39b17c
sha1
8f28a72109f255925c4049988abc9172e9d2cced
sha256
306e74cea5012c6d56b6014c71ad09175a1d890023af08fd815438a330e18833
sha512
6b09e33f1f3822d5e41e3d82633c528d7a06c3f059c6268068d002e1f4c912e069a625c8d848faa27bcaebba74ca90bbe5e24e8d1e8a6729908526441c3adc2d
ripemd-160
8441fc221c488d47d91fb03fc52719e97f36e56a
Diameter
40325678
Circumference
126686853.75583
Area
1.2771833178476E+15
Volume
3.4335522148331E+22
Surface area
5.1087332713906E+15
Circumference
126686853.75583
Perimeter
80651356
Area
406540076539921
Diagonal
28514560.369745
Surface area
2439240459239526
Volume
8.1970021103221E+21
Space diagonal
34923061.572831
Perimeter
60488517
Area
1.7603701697002E+14
Altitude
17461530.786416
Surface area
1.7603701697002E+14
Volume
9.6602596293487E+20
Height
9504853.4565817