20233681 is an odd 8-digits composite number following 20233680
and preceding 20233682 . In scientific notation, it is written as 2.0233681 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 18627840 positive integers (up to 20233681) that are relatively prime to 20233681.
20233681 has 8 divisors, whose sum is 21847784
The reverse of 20233681 is 18633202
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred thirty-three thousand six hundred eighty-one
Scientific notation
2.0233681 × 10^7
Engineering notation
2.0233681 × 10^6
Prime Factorization
13 × 421 × 3697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20233681
Product of the distinct prime numbers
The prime factorization of 20233681 is 13 × 421 × 3697.
Since it has a total of 3 prime factors.
9 , 5 , 89 , 58 , 423 , 74 , 6784 , 1996 , 57910 , 13869 , 128089 , 42992 , 6100458 , 8729963 , 35676786 , 39866943 , 458399004 , 82436744 , 9613669471 , 1723858900
n×2
40467362
n×3
60701043
n×4
80934724
n×5
101168405
n÷2
10116840.5
n÷3
6744560.3333333
n÷3
5058420.25
n÷5
4046736.2
n2
409401846809761
n3
8.2837063691596E+21
n4
1.6760987217124E+29
n5
3.3913646859637E+36
2 √n
4498.1864123222
3 √n
272.49485050449
4 √n
67.068520278311
5 √n
28.921111495782
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
-20233680
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 20233681 can be divided by 8 positive divisors.
The sum of these divisors (counting 20233681) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001011110111010001
3
Ternary
1102001222101121
4
Quaternary
1031023313101
5
Quinary
20134434211
6
Senary
2001402241
8
Octal
115136721
10
Decimal
20233681
12
Duodecimal
6939381
16
Hexadecimal
134bdd1
20
Vigesimal
669441
36
Base36
c1oep
md5
b985480b1c3182f296a29c6f0ba38246
sha1
05e0ea26ce0ec9e019d30e3465f461f5ba39c4da
sha256
2483b5cb0f9244f27f2d4c7167b63fdde9e0fe27b52bda809b5d1521ea8a0a37
sha512
bd7c5c012c0ce6c2d152038679da08e74f908c1eb77df146867a3fd962650d8e8f0d283daaa059eeb785c1a6c178969dbf11182de3e7bf5200a6b07a19d1dfef
ripemd-160
11cef9ed17ca3bc9298f4f9b90e8fb2cae274e69
Diameter
40467362
Circumference
127131967.16936
Area
1.2861738343036E+15
Volume
3.4698708098462E+22
Surface area
5.1446953372146E+15
Circumference
127131967.16936
Perimeter
80934724
Area
409401846809761
Diagonal
28614746.086931
Surface area
2456411080858566
Volume
8.2837063691596E+21
Space diagonal
35045763.516141
Perimeter
60701043
Area
1.7727619984676E+14
Altitude
17522881.758071
Surface area
1.7727619984676E+14
Volume
9.7624415783182E+20
Height
9538248.6956436