20346428 is an even 8-digits composite number following 20346427
and preceding 20346429 . In scientific notation, it is written as 2.0346428 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 18 positive divisors.
There are 9999120 positive integers (up to 20346428) that are relatively prime to 20346428.
20346428 has 18 divisors, whose sum is 36226008
The reverse of 20346428 is 82464302
Previous prime number is 1367
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million three hundred forty-six thousand four hundred twenty-eight
Scientific notation
2.0346428 × 10^7
Engineering notation
2.0346428 × 10^6
Prime Factorization
2 × 2 × 61 × 1367 × 61
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
166774
Product of the distinct prime numbers
The prime factorization of 20346428 is 2 × 2 × 61 × 1367 × 61.
Since it has a total of 5 prime factors.
9 , 1 , 60 , 69 , 330 , 883 , 1343 , 1658 , 95494 , 577 , 301259 , 647059 , 6384779 , 3518702 , 90785315 , 1930864 , 266811333 , 784971117 , 296695658 , 5514929576
n×2
40692856
n×3
61039284
n×4
81385712
n×5
101732140
n÷2
10173214
n÷3
6782142.6666667
n÷3
5086607
n÷5
4069285.6
n2
413977132359184
n3
8.4229559171926E+21
n4
1.7137706611633E+29
n5
3.4869111365872E+36
2 √n
4510.70149755
3 √n
273.00004919784
4 √n
67.16175621252
5 √n
28.953270991069
1 , 2 , 4 , 61 , 122 , 244 , 1367 , 2734 , 3721 , 5468 , 7442 , 14884 , 83387 , 166774 , 333548 , 5086607 , 10173214 , 20346428
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20346427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20346428 can be divided by 18 positive divisors.
The sum of these divisors (counting 20346428) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1001101100111011000111100
3
Ternary
1102021201001102
4
Quaternary
1031213120330
5
Quinary
20202041203
6
Senary
2004032232
8
Octal
115473074
10
Decimal
20346428
12
Duodecimal
6992678
16
Hexadecimal
136763c
20
Vigesimal
673618
36
Base36
c43ek
md5
39626c95b231526938ccff8ffb15d371
sha1
b0e997333d8987965a0f731121160246c8f216d3
sha256
3f890532c0542d8fe9d24b5e31d830c7d65b5e5ea75c1c13972c59066738cccf
sha512
0c8b5048304ec30674ee73908e113946137501c06d1aa4acce28243379057e59072f726fcec8a49224ebac763d7c0662052d12bde0e4c07f72fa95908582e270
ripemd-160
74d8204f8c66a3236960b10d1b70433362f1988e
Diameter
40692856
Circumference
127840377.46319
Area
1.3005475177738E+15
Volume
3.5281995241284E+22
Surface area
5.2021900710951E+15
Circumference
127840377.46319
Perimeter
81385712
Area
413977132359184
Diagonal
28774194.423448
Surface area
2483862794155104
Volume
8.4229559171926E+21
Space diagonal
35241047.048542
Perimeter
61039284
Area
1.7925735660444E+14
Altitude
17620523.524271
Surface area
1.7925735660444E+14
Volume
9.9265487444704E+20
Height
9591398.1411492