20147427 is an odd 8-digits composite number following 20147426
and preceding 20147428 . In scientific notation, it is written as 2.0147427 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 12997800 positive integers (up to 20147427) that are relatively prime to 20147427.
20147427 has 8 divisors, whose sum is 21568512
The reverse of 20147427 is 72474102
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred forty-seven thousand four hundred twenty-seven
Scientific notation
2.0147427 × 10^7
Engineering notation
2.0147427 × 10^6
Prime Factorization
27 × 31 × 24071
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20147427
Product of the distinct prime numbers
The prime factorization of 20147427 is 27 × 31 × 24071.
Since it has a total of 3 prime factors.
8 , 2 , 60 , 89 , 332 , 360 , 6468 , 7058 , 19489 , 72322 , 803845 , 157250 , 9588475 , 9855817 , 74892696 , 3080797 , 664306911 , 817094449 , 5051433922 , 1549638233
n×2
40294854
n×3
60442281
n×4
80589708
n×5
100737135
n÷2
10073713.5
n÷3
6715809
n÷3
5036856.75
n÷5
4029485.4
n2
405918814720329
n3
8.1782196875044E+21
n4
1.6477008414396E+29
n5
3.3196932420742E+36
2 √n
4488.5885309304
3 √n
272.10709360598
4 √n
66.996929264933
5 √n
28.896411827126
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20147426
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20147427 can be divided by 8 positive divisors.
The sum of these divisors (counting 20147427) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110110110011100011
3
Ternary
1101220121002000
4
Quaternary
1030312303203
5
Quinary
20124204202
6
Senary
1555455043
8
Octal
114666343
10
Decimal
20147427
12
Duodecimal
68b7483
16
Hexadecimal
1336ce3
20
Vigesimal
65i8b7
36
Base36
bztur
md5
8dc97d06104dac529253436f37fdaf44
sha1
08be9c2dd4957ad0c3cba3033c88b0ef86fd12b3
sha256
66678591868da511dd888f1e3fabb2f58f76152ff75c01a29567a1a2af5027fa
sha512
9de53de76deac2acab7f73d88b90b4af24063c68c6a364f51ffa0bba81f919b1af48460d4c4ccd94d2edc0b5168feb25f790c9b5faee3adf4f1ee040d35758de
ripemd-160
e919b20dd616b119eb16c2a7803578345757c6ec
Diameter
40294854
Circumference
126590017.30387
Area
1.2752315662793E+15
Volume
3.4256846519609E+22
Surface area
5.100926265117E+15
Circumference
126590017.30387
Perimeter
80589708
Area
405918814720329
Diagonal
28492764.510322
Surface area
2435512888321974
Volume
8.1782196875044E+21
Space diagonal
34896367.205785
Perimeter
60442281
Area
1.7576800271094E+14
Altitude
17448183.602892
Surface area
1.7576800271094E+14
Volume
9.6381243317794E+20
Height
9497588.1701073