20123679 is an odd 8-digits composite number following 20123678
and preceding 20123680 . In scientific notation, it is written as 2.0123679 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 12709656 positive integers (up to 20123679) that are relatively prime to 20123679.
20123679 has 8 divisors, whose sum is 28243840
The reverse of 20123679 is 97632102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred twenty-three thousand six hundred seventy-nine
Scientific notation
2.0123679 × 10^7
Engineering notation
2.0123679 × 10^6
Prime Factorization
3 × 19 × 353047
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20123679
Product of the distinct prime numbers
The prime factorization of 20123679 is 3 × 19 × 353047.
Since it has a total of 3 prime factors.
9 , 3 , 17 , 11 , 925 , 673 , 256 , 528 , 8834 , 22620 , 848928 , 49967 , 8612578 , 1878717 , 27582459 , 44420612 , 203520060 , 558785044 , 220010245 , 7076611047
n×2
40247358
n×3
60371037
n×4
80494716
n×5
100618395
n÷2
10061839.5
n÷3
6707893
n÷3
5030919.75
n÷5
4024735.8
n2
404962456495041
n3
8.1493344815577E+21
n4
1.639945911705E+29
n5
3.3001745104513E+36
2 √n
4485.9423759117
3 √n
272.00013966977
4 √n
66.977178022903
5 √n
28.889596507583
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
-20123678
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 20123679 can be divided by 8 positive divisors.
The sum of these divisors (counting 20123679) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001000000011111
3
Ternary
1101212101111110
4
Quaternary
1030301000133
5
Quinary
20122424204
6
Senary
1555153103
8
Octal
114610037
10
Decimal
20123679
12
Duodecimal
68a5793
16
Hexadecimal
133101f
20
Vigesimal
65f93j
36
Base36
bzbj3
md5
4530b5e5cc6a457faf2b60b68400eae3
sha1
1cb757240ec9a9b172f1d0406e53f88a80493661
sha256
274f32074f8b79dc45218a02a840ab7cd809ea1754589566965b726d70eb0d15
sha512
eeb90a9b6402fa5f2f64240010d4944df12c03411e6428afcd314cd450d7beb6c13f2666d6089d45be4ff3e45515ea1c39e0829fa71b02384993f7c7b8f63561
ripemd-160
6b26917052037d120f194d0f8cd504d147771bb3
Diameter
40247358
Circumference
126440804.2192
Area
1.2722270783045E+15
Volume
3.4135852451877E+22
Surface area
5.088908313218E+15
Circumference
126440804.2192
Perimeter
80494716
Area
404962456495041
Diagonal
28459179.766643
Surface area
2429774738970246
Volume
8.1493344815577E+21
Space diagonal
34855234.463207
Perimeter
60371037
Area
1.7535388745183E+14
Altitude
17427617.231603
Surface area
1.7535388745183E+14
Volume
9.6040827901113E+20
Height
9486393.2555475