20243871 is an odd 8-digits composite number following 20243870
and preceding 20243872 . In scientific notation, it is written as 2.0243871 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 13495896 positive integers (up to 20243871) that are relatively prime to 20243871.
20243871 has 8 divisors, whose sum is 29990960
The reverse of 20243871 is 17834202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred forty-three thousand eight hundred seventy-one
Scientific notation
2.0243871 × 10^7
Engineering notation
2.0243871 × 10^6
Prime Factorization
9 × 3 × 749773
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20243871
Product of the distinct prime numbers
The prime factorization of 20243871 is 9 × 3 × 749773.
Since it has a total of 3 prime factors.
8 , 2 , 31 , 67 , 158 , 36 , 2632 , 3239 , 46919 , 69176 , 925979 , 515146 , 4817290 , 1057154 , 63185875 , 37000775 , 158859542 , 911336181 , 2966094748 , 5686963036
n×2
40487742
n×3
60731613
n×4
80975484
n×5
101219355
n÷2
10121935.5
n÷3
6747957
n÷3
5060967.75
n÷5
4048774.2
n2
409814313064641
n3
8.2962280876342E+21
n4
1.6794777119264E+29
n5
3.3999130147614E+36
2 √n
4499.3189484632
3 √n
272.54058705836
4 √n
67.076962874471
5 √n
28.924023934469
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20243870
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20243871 can be divided by 8 positive divisors.
The sum of these divisors (counting 20243871) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001110010110011111
3
Ternary
1102002111101000
4
Quaternary
1031032112133
5
Quinary
20140300441
6
Senary
2001521343
8
Octal
115162637
10
Decimal
20243871
12
Duodecimal
6943253
16
Hexadecimal
134e59f
20
Vigesimal
66a9db
36
Base36
c1w9r
md5
5a1738a7ac49e782c07fad685c90bc0f
sha1
8ed9c99e5b0951a8e6dc54a7143bd6d8ac643b8f
sha256
61c8e887953ac7a9d11ef42130773e4bc6daa28f0147946c55b1d3aa8d528bec
sha512
ee140f47a3abb7e4eccc247c3fcabedcc84ebb4bdd4afa158d6582e8411fdfec9317ed844e42688ae23e5be0dcd3acc0cf15c4ffd33e30a65b6052a45b4b58af
ripemd-160
9b694b8b714eb897a86da33e716cc7454c61fe54
Diameter
40487742
Circumference
127195992.82764
Area
1.2874696352598E+15
Volume
3.4751158950156E+22
Surface area
5.1498785410393E+15
Circumference
127195992.82764
Perimeter
80975484
Area
409814313064641
Diagonal
28629156.923131
Surface area
2458885878387846
Volume
8.2962280876342E+21
Space diagonal
35063413.11387
Perimeter
60731613
Area
1.7745480297422E+14
Altitude
17531706.556935
Surface area
1.7745480297422E+14
Volume
9.7771985650608E+20
Height
9543052.3077105