20143456 is an even 8-digits composite number following 20143455
and preceding 20143457 . In scientific notation, it is written as 2.0143456 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 12 positive divisors.
There are 10071712 positive integers (up to 20143456) that are relatively prime to 20143456.
20143456 has 12 divisors, whose sum is 39657492
The reverse of 20143456 is 65434102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred forty-three thousand four hundred fifty-six
Scientific notation
2.0143456 × 10^7
Engineering notation
2.0143456 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 629483
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1258966
Product of the distinct prime numbers
The prime factorization of 20143456 is 2 × 2 × 2 × 2 × 2 × 629483.
Since it has a total of 6 prime factors.
5 , 6 , 51 , 92 , 718 , 198 , 1361 , 5937 , 4945 , 12260 , 134974 , 529940 , 5375423 , 366795 , 35344093 , 40897534 , 883817465 , 594997539 , 1020603573 , 4036673718
n×2
40286912
n×3
60430368
n×4
80573824
n×5
100717280
n÷2
10071728
n÷3
6714485.3333333
n÷3
5035864
n÷5
4028691.2
n2
405758819623936
n3
8.1733849297067E+21
n4
1.6464021970261E+29
n5
3.3164230214099E+36
2 √n
4488.1461651778
3 √n
272.08921525578
4 √n
66.993627795319
5 √n
28.895272657355
1 , 2 , 4 , 8 , 16 , 32 , 629483 , 1258966 , 2517932 , 5035864 , 10071728 , 20143456
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20143455
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20143456 can be divided by 12 positive divisors.
The sum of these divisors (counting 20143456) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110101110101100000
3
Ternary
1101220101121221
4
Quaternary
1030311311200
5
Quinary
20124042311
6
Senary
1555424424
8
Octal
114656540
10
Decimal
20143456
12
Duodecimal
68b5114
16
Hexadecimal
1335d60
20
Vigesimal
65hicg
36
Base36
bzqsg
md5
c77df2a26c71969d2027ead579742a50
sha1
4d7a51ca432ffe057c6f00514d207e0a9c33826a
sha256
5f87c8fecabe38a22dfc709fd9e85ddde3216b686a205cfc9e18e204d9e149e8
sha512
c5881dededeb07e670a5cf9eb93a6948e0ad21cb890cc1bd27994975a12470f7999144b4681dacf2d4339012155aef2b87a9b5262aac99a67a8ef3b35c9d52b0
ripemd-160
3353b293ccedd1056301b350496f4d153b03c2c9
Diameter
40286912
Circumference
126565066.77502
Area
1.2747289268598E+15
Volume
3.4236594733504E+22
Surface area
5.0989157074393E+15
Circumference
126565066.77502
Perimeter
80573824
Area
405758819623936
Diagonal
28487148.668266
Surface area
2434552917743616
Volume
8.1733849297067E+21
Space diagonal
34889489.232028
Perimeter
60430368
Area
1.7569872280196E+14
Altitude
17444744.616014
Surface area
1.7569872280196E+14
Volume
9.6324265150726E+20
Height
9495716.2227552