20083642 is an even 8-digits composite number following 20083641
and preceding 20083643 . In scientific notation, it is written as 2.0083642 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 10041820 positive integers (up to 20083642) that are relatively prime to 20083642.
20083642 has 4 divisors, whose sum is 30125466
The reverse of 20083642 is 24638002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million eighty-three thousand six hundred forty-two
Scientific notation
2.0083642 × 10^7
Engineering notation
2.0083642 × 10^6
Prime Factorization
2 × 10041821
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20083642
Product of the distinct prime numbers
The prime factorization of 20083642 is 2 × 10041821.
Since it has a total of 2 prime factors.
3 , 9 , 56 , 79 , 743 , 477 , 65 , 6412 , 61625 , 1631 , 174973 , 117127 , 262765 , 6680338 , 20802341 , 13585798 , 440455705 , 579224341 , 2706124089 , 2941695980
n×2
40167284
n×3
60250926
n×4
80334568
n×5
100418210
n÷2
10041821
n÷3
6694547.3333333
n÷3
5020910.5
n÷5
4016728.4
n2
403352675984164
n3
8.1007907442079E+21
n4
1.6269338122359E+29
n5
3.267475624264E+36
2 √n
4481.4776580945
3 √n
271.81963424486
4 √n
66.943839582851
5 √n
28.878091907837
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
-20083641
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 20083642 can be divided by 4 positive divisors.
The sum of these divisors (counting 20083642) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100111001110111010
3
Ternary
1101210100120121
4
Quaternary
1030213032322
5
Quinary
20120134032
6
Senary
1554243454
8
Octal
114471672
10
Decimal
20083642
12
Duodecimal
688658a
16
Hexadecimal
13273ba
20
Vigesimal
65a922
36
Base36
bygmy
md5
31cce0e91dbd9e31bbee196eb69c40c3
sha1
8cde6bdfdeb3730c18c8352c23509dadbd78f7e9
sha256
fa5559eabea5647c08ba26139fe4c5d27fbbd2d77a8244df5cf1a27cff265634
sha512
856d0fbcfe4d1ae8eeaa4e506f910ddeac36fec332b7457b0647870b1ac6a90337c4b182b4a729097c53c77604f48ae190a082a994379935bf9f09ddd53c0f19
ripemd-160
63339b5993c36fccb8939569e7235a18ccf7e964
Diameter
40167284
Circumference
126189244.32905
Area
1.2671698036776E+15
Volume
3.3932512920363E+22
Surface area
5.0686792147105E+15
Circumference
126189244.32905
Perimeter
80334568
Area
403352675984164
Diagonal
28402558.898246
Surface area
2420116055904984
Volume
8.1007907442079E+21
Space diagonal
34785888.345024
Perimeter
60250926
Area
1.7465683204336E+14
Altitude
17392944.172512
Surface area
1.7465683204336E+14
Volume
9.5468734470044E+20
Height
9467519.6327486