20431152 is an even 8-digits composite number following 20431151
and preceding 20431153 . In scientific notation, it is written as 2.0431152 × 10^7.
The sum of its digits is 18. It has a total of 6 prime factors and 20 positive divisors.
There are 5837184 positive integers (up to 20431152) that are relatively prime to 20431152.
20431152 has 20 divisors, whose sum is 40215680
The reverse of 20431152 is 25113402
Previous prime number is 63
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million four hundred thirty-one thousand one hundred fifty-two
Scientific notation
2.0431152 × 10^7
Engineering notation
2.0431152 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 63 × 20269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2553894
Product of the distinct prime numbers
The prime factorization of 20431152 is 2 × 2 × 2 × 2 × 63 × 20269.
Since it has a total of 6 prime factors.
2 , 2 , 96 , 16 , 417 , 173 , 9078 , 8760 , 7219 , 53040 , 910315 , 473325 , 3353147 , 9616278 , 23029280 , 16946628 , 871204102 , 799949735 , 88260363 , 5275398784
n×2
40862304
n×3
61293456
n×4
81724608
n×5
102155760
n÷2
10215576
n÷3
6810384
n÷3
5107788
n÷5
4086230.4
n2
417431972047104
n3
8.5286160705541E+21
n4
1.7424945128713E+29
n5
3.560117025164E+36
2 √n
4520.0831850752
3 √n
273.37845510626
4 √n
67.231563904726
5 √n
28.977343631836
1 , 2 , 4 , 8 , 16 , 63 , 126 , 252 , 504 , 1008 , 20269 , 40538 , 81076 , 162152 , 324304 , 1276947 , 2553894 , 5107788 , 10215576 , 20431152
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20431151
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20431152 can be divided by 20 positive divisors.
The sum of these divisors (counting 20431152) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001101111100000100110000
3
Ternary
1102110000021100
4
Quaternary
1031330010300
5
Quinary
20212244102
6
Senary
2005524400
8
Octal
115740460
10
Decimal
20431152
12
Duodecimal
6a13700
16
Hexadecimal
137c130
20
Vigesimal
67dhhc
36
Base36
c5ws0
md5
cc0c188e07fc3f7c3521c4be1bd81c2a
sha1
43c0d52794bd12238fb2ed9229296b13aec501ff
sha256
3bf8fc80839d9174fc435fcb615c3383236e887b0a1fc8a12666cb8245ea6c1b
sha512
19390b6817a4c932c44ee7476211d910d445b2ff1f2fd4fb2957898007465cc5acb3ba62f25948777590bd559169d6f28b4abd2b044c3cc762e7d3b5c1565642
ripemd-160
adfae82305c074bfd36cb7f831bcca937d914197
Diameter
40862304
Circumference
128372714.05515
Area
1.3114012167567E+15
Volume
3.5724583456721E+22
Surface area
5.2456048670267E+15
Circumference
128372714.05515
Perimeter
81724608
Area
417431972047104
Diagonal
28894012.253306
Surface area
2504591832282624
Volume
8.5286160705541E+21
Space diagonal
35387793.321162
Perimeter
61293456
Area
1.8075334607231E+14
Altitude
17693896.660581
Surface area
1.8075334607231E+14
Volume
1.0051070429376E+21
Height
9631337.4177687