20164849 is an odd 8-digits composite number following 20164848
and preceding 20164850 . In scientific notation, it is written as 2.0164849 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 19514340 positive integers (up to 20164849) that are relatively prime to 20164849.
20164849 has 4 divisors, whose sum is 20815360
The reverse of 20164849 is 94846102
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred sixty-four thousand eight hundred forty-nine
Scientific notation
2.0164849 × 10^7
Engineering notation
2.0164849 × 10^6
Prime Factorization
31 × 650479
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20164849
Product of the distinct prime numbers
The prime factorization of 20164849 is 31 × 650479.
Since it has a total of 2 prime factors.
8 , 6 , 24 , 14 , 724 , 404 , 4546 , 7008 , 11555 , 31669 , 88728 , 686139 , 1438786 , 509246 , 55708007 , 26757733 , 893380109 , 842266837 , 8738089521 , 4207502136
n×2
40329698
n×3
60494547
n×4
80659396
n×5
100824245
n÷2
10082424.5
n÷3
6721616.3333333
n÷3
5041212.25
n÷5
4032969.8
n2
406621135192801
n3
8.1994537913714E+21
n4
1.6534074758548E+29
n5
3.3340712086084E+36
2 √n
4490.5288107304
3 √n
272.1855036843
4 √n
67.011408064078
5 √n
28.901407594024
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
-20164848
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 20164849 can be divided by 4 positive divisors.
The sum of these divisors (counting 20164849) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111011000011110001
3
Ternary
1101221110222021
4
Quaternary
1030323003301
5
Quinary
20130233344
6
Senary
2000111441
8
Octal
114730361
10
Decimal
20164849
12
Duodecimal
6905581
16
Hexadecimal
133b0f1
20
Vigesimal
660c29
36
Base36
c07ap
md5
150e232eb0311ec783d3fe5e031f89be
sha1
fbb1ef3631737eee430d8a7738e48871053116ce
sha256
993722e2e89a73ce4546fba7129c4de904900b6e279344770d92d53bd4ff9391
sha512
c9534b6a9ce107e5ebdd5d8efe01f2dc82726181d55ad0b5f5eeec4ea07b2db778f66c548688a83601c111a0165ea534d6a14e34eb07885deccb8133e8ee5b34
ripemd-160
af660c7844ef6532858de1f5443214d9aaadb471
Diameter
40329698
Circumference
126699482.95829
Area
1.277437971116E+15
Volume
3.4345791725895E+22
Surface area
5.1097518844642E+15
Circumference
126699482.95829
Perimeter
80659396
Area
406621135192801
Diagonal
28517402.939006
Surface area
2439726811156806
Volume
8.1994537913714E+21
Space diagonal
34926542.994954
Perimeter
60494547
Area
1.7607211639632E+14
Altitude
17463271.497477
Surface area
1.7607211639632E+14
Volume
9.6631489631741E+20
Height
9505800.9796685