20992297 is an odd 8-digits composite number following 20992296
and preceding 20992298 . In scientific notation, it is written as 2.0992297 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 19757440 positive integers (up to 20992297) that are relatively prime to 20992297.
20992297 has 4 divisors, whose sum is 22227156
The reverse of 20992297 is 79229902
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million nine hundred ninety-two thousand two hundred ninety-seven
Scientific notation
2.0992297 × 10^7
Engineering notation
2.0992297 × 10^6
Prime Factorization
17 × 1234841
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20992297
Product of the distinct prime numbers
The prime factorization of 20992297 is 17 × 1234841.
Since it has a total of 2 prime factors.
5 , 10 , 17 , 82 , 939 , 922 , 7597 , 9973 , 88034 , 79940 , 767142 , 742638 , 3558362 , 8075790 , 87203722 , 87489928 , 949360718 , 872029400 , 1972441784 , 7910430541
n×2
41984594
n×3
62976891
n×4
83969188
n×5
104961485
n÷2
10496148.5
n÷3
6997432.3333333
n÷3
5248074.25
n÷5
4198459.4
n2
440676533336209
n3
9.2508126687241E+21
n4
1.9419580703322E+29
n5
4.076616057396E+36
2 √n
4581.7351516647
3 √n
275.85868019059
4 √n
67.688515655647
5 √n
29.134796731045
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
-20992296
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 20992297 can be divided by 4 positive divisors.
The sum of these divisors (counting 20992297) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000101000100101001
3
Ternary
1110111112000111
4
Quaternary
1100011010221
5
Quinary
20333223142
6
Senary
2025534321
8
Octal
120050451
10
Decimal
20992297
12
Duodecimal
70443a1
16
Hexadecimal
1405129
20
Vigesimal
6b40eh
36
Base36
chxrd
md5
c29887d483535d190482ffe42db3a804
sha1
f8ccfb74871a4da3be1ae12c51c2dd34dc15f2f9
sha256
9a975a054e6fef9242f7075af87cb885d6308949e20b818af14e8b017015aa2a
sha512
2fdc4fcf6da02694d9404affdc1210fb58a9f44d3c47ff570bd25650bedb062a54424cf39b11f6a586b4d796fe82c832eebe7f6e6398fa3772ed718eb020b962
ripemd-160
769435ab6d7c046557b1fd2eacbd870110cc4a26
Diameter
41984594
Circumference
131898492.07435
Area
1.3844261597385E+15
Volume
3.8749713493065E+22
Surface area
5.5377046389538E+15
Circumference
131898492.07435
Perimeter
83969188
Area
440676533336209
Diagonal
29687591.122764
Surface area
2644059200017254
Volume
9.2508126687241E+21
Space diagonal
36359724.971576
Perimeter
62976891
Area
1.9081853636041E+14
Altitude
18179862.485788
Surface area
1.9081853636041E+14
Volume
1.0902187282569E+21
Height
9895863.707588