20169931 is an odd 8-digits prime number following 20169930
and preceding 20169932 . In scientific notation, it is written as 2.0169931 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 20169930 positive integers (up to 20169931) that are relatively prime to 20169931.
20169931 has 2 divisors, whose sum is 20169932
The reverse of 20169931 is 13996102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred sixty-nine thousand nine hundred thirty-one
Scientific notation
2.0169931 × 10^7
Engineering notation
2.0169931 × 10^6
Prime Factorization
20169931
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20169931
Product of the distinct prime numbers
The prime factorization of 20169931 is 20169931.
Since it has a total of 1 prime factors.
3 , 9 , 25 , 93 , 610 , 176 , 9387 , 9755 , 77775 , 26440 , 625744 , 732002 , 2082527 , 4186240 , 82188782 , 43226 , 668272028 , 347783252 , 3573588383 , 3134822787
n×2
40339862
n×3
60509793
n×4
80679724
n×5
100849655
n÷2
10084965.5
n÷3
6723310.3333333
n÷3
5042482.75
n÷5
4033986.2
n2
406826116544761
n3
8.2056546997058E+21
n4
1.6550748910289E+29
n5
3.3382746351886E+36
2 √n
4491.0946327148
3 √n
272.20836740692
4 √n
67.015629764368
5 √n
28.902864209435
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20169932
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10084966
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4491.0947440463
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999008425
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20169931 can be divided by 2 positive divisors.
The sum of these divisors (counting 20169931) is 20169932, the average is 10084966.
Base
System
Value
2
Binary
1001100111100010011001011
3
Ternary
1101221201221111
4
Quaternary
1030330103023
5
Quinary
20130414211
6
Senary
2000151151
8
Octal
114742313
10
Decimal
20169931
12
Duodecimal
69084b7
16
Hexadecimal
133c4cb
20
Vigesimal
6614gb
36
Base36
c0b7v
md5
d03869312fb1dd7f5ec246cb85a8d9e0
sha1
ddc42fd3d6089a6463fc1f476d59b4071d88aec8
sha256
b3bd3394e4e06faf485ab8b8ddeed7f944c0def4b371bbc54813b41e7aeb6a4f
sha512
c0f398c00fcc6678e3d2ff8d9e984bd0b8c03ca5687b17d3fdac6eff9141427377556f90e305e512aba4931a404f953e36eb71d0491920ce4696b5c3d57a6149
ripemd-160
8feb6040482413ccc25ee6b6e9aa7cb7f2fe61fb
Diameter
40339862
Circumference
126731414.10603
Area
1.2780819390255E+15
Volume
3.4371766029987E+22
Surface area
5.1123277561019E+15
Circumference
126731414.10603
Perimeter
80679724
Area
406826116544761
Diagonal
28524589.97233
Surface area
2440956699268566
Volume
8.2056546997058E+21
Space diagonal
34935345.277159
Perimeter
60509793
Area
1.7616087592537E+14
Altitude
17467672.638579
Surface area
1.7616087592537E+14
Volume
9.6704568037287E+20
Height
9508196.6574432