20802023 is an odd 8-digits composite number following 20802022
and preceding 20802024 . In scientific notation, it is written as 2.0802023 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors.
There are 17940000 positive integers (up to 20802023) that are relatively prime to 20802023.
20802023 has 16 divisors, whose sum is 23887872
The reverse of 20802023 is 32020802
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million eight hundred two thousand twenty-three
Scientific notation
2.0802023 × 10^7
Engineering notation
2.0802023 × 10^6
Prime Factorization
11 × 53 × 31 × 1151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20802023
Product of the distinct prime numbers
The prime factorization of 20802023 is 11 × 53 × 31 × 1151.
Since it has a total of 4 prime factors.
6 , 9 , 53 , 93 , 536 , 345 , 9556 , 3940 , 83545 , 66834 , 58076 , 827384 , 4954629 , 4889887 , 82655446 , 87846519 , 696739036 , 610221487 , 9094153100 , 5869547490
n×2
41604046
n×3
62406069
n×4
83208092
n×5
104010115
n÷2
10401011.5
n÷3
6934007.6666667
n÷3
5200505.75
n÷5
4160404.6
n2
432724160892529
n3
9.0015379475421E+21
n4
1.8725019942014E+29
n5
3.8951829550924E+36
2 √n
4560.9234810507
3 √n
275.02268903707
4 √n
67.534609505429
5 √n
29.081788685727
1 , 11 , 31 , 53 , 341 , 583 , 1151 , 1643 , 12661 , 18073 , 35681 , 61003 , 392491 , 671033 , 1891093 , 20802023
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20802022
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20802023 can be divided by 16 positive divisors.
The sum of these divisors (counting 20802023) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010110100111100111
3
Ternary
1110010212000022
4
Quaternary
1033112213213
5
Quinary
20311131043
6
Senary
2021505355
8
Octal
117264747
10
Decimal
20802023
12
Duodecimal
6b7225b
16
Hexadecimal
13d69e7
20
Vigesimal
6a0513
36
Base36
cduxz
md5
e788ad451c69cc5146849731772c0422
sha1
8707ba824b73ea6d86a74cc5058cdbdf334ce74b
sha256
a3e11a18ceab5c267a1f89ef5b9aef69947bf30138d03e5d78eca3fc830d5bab
sha512
3e0c5c474f755876be757baf316138a0c89e0d2c97f57339bbc2df6e4abe9cc6db174bc4b35944dcf23f83540e95d117741b9f6e45f23f83a99595a17146f04c
ripemd-160
f3febf5b70528d7923626b48fd0cb63da94cb6a7
Diameter
41604046
Circumference
130702965.27321
Area
1.3594430448908E+15
Volume
3.7705553982677E+22
Surface area
5.4377721795631E+15
Circumference
130702965.27321
Perimeter
83208092
Area
432724160892529
Diagonal
29418503.051397
Surface area
2596344965355174
Volume
9.0015379475421E+21
Space diagonal
36030160.736216
Perimeter
62406069
Area
1.8737505808212E+14
Altitude
18015080.368108
Surface area
1.8737505808212E+14
Volume
1.0608414206358E+21
Height
9806167.683799