20452430 is an even 8-digits composite number following 20452429
and preceding 20452431 . In scientific notation, it is written as 2.0452430 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 8168832 positive integers (up to 20452430) that are relatively prime to 20452430.
20452430 has 16 divisors, whose sum is 36869040
The reverse of 20452430 is 03425402
Previous prime number is 1009
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million four hundred fifty-two thousand four hundred thirty
Scientific notation
2.0452430 × 10^7
Engineering notation
2.0452430 × 10^6
Prime Factorization
2 × 5 × 1009 × 2027
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20452430
Product of the distinct prime numbers
The prime factorization of 20452430 is 2 × 5 × 1009 × 2027.
Since it has a total of 4 prime factors.
3 , 8 , 89 , 98 , 86 , 510 , 4150 , 6530 , 50752 , 30185 , 405358 , 919285 , 7641406 , 8819020 , 31728909 , 2741128 , 669712462 , 170497920 , 1468898031 , 7585615464
n×2
40904860
n×3
61357290
n×4
81809720
n×5
102262150
n÷2
10226215
n÷3
6817476.6666667
n÷3
5113107.5
n÷5
4090486
n2
418301892904900
n3
8.555290183505E+21
n4
1.7497647360782E+29
n5
3.5786940781108E+36
2 √n
4522.4362903196
3 √n
273.47332540668
4 √n
67.249061631517
5 √n
28.983376803374
1 , 2 , 5 , 10 , 1009 , 2018 , 2027 , 4054 , 5045 , 10090 , 10135 , 20270 , 2045243 , 4090486 , 10226215 , 20452430
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20452429
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20452430 can be divided by 16 positive divisors.
The sum of these divisors (counting 20452430) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110000001010001001110
3
Ternary
1102111002110102
4
Quaternary
1032001101032
5
Quinary
20213434210
6
Senary
2010211102
8
Octal
116012116
10
Decimal
20452430
12
Duodecimal
6a23a92
16
Hexadecimal
138144e
20
Vigesimal
67gb1a
36
Base36
c6d72
md5
10a4f29f6469e44f08896bcc7940402a
sha1
3a0118f2336c31566a0aa0da9d7ebd0942ce9bc8
sha256
ff359388ec1055c3b8357a1ff6b34933052cbdfd37d2e6fa29630d81ef1543e7
sha512
82d6780335ead89c5c227815215266e523bedb92f0bc454e628929628609b8a2b1b802ae45cc44168a962707245829079fe7dcc73016cbbe30c187ebbd18c37f
ripemd-160
f3e5189a6f36fff07a6e647f63762f1f00a022f1
Diameter
40904860
Circumference
128506407.67212
Area
1.3141341537327E+15
Volume
3.5836315719771E+22
Surface area
5.256536614931E+15
Circumference
128506407.67212
Perimeter
81809720
Area
418301892904900
Diagonal
28924103.889486
Surface area
2509811357429400
Volume
8.555290183505E+21
Space diagonal
35424647.898246
Perimeter
61357290
Area
1.8113003285338E+14
Altitude
17712323.949123
Surface area
1.8113003285338E+14
Volume
1.0082506172958E+21
Height
9641367.9631621