20247628 is an even 8-digits composite number following 20247627
and preceding 20247629 . In scientific notation, it is written as 2.0247628 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 10123812 positive integers (up to 20247628) that are relatively prime to 20247628.
20247628 has 6 divisors, whose sum is 35433356
The reverse of 20247628 is 82674202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million two hundred forty-seven thousand six hundred twenty-eight
Scientific notation
2.0247628 × 10^7
Engineering notation
2.0247628 × 10^6
Prime Factorization
2 × 2 × 5061907
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10123814
Product of the distinct prime numbers
The prime factorization of 20247628 is 2 × 2 × 5061907.
Since it has a total of 3 prime factors.
5 , 2 , 51 , 67 , 439 , 421 , 3876 , 3915 , 38489 , 31291 , 585280 , 536067 , 9934710 , 9801741 , 50805058 , 13606934 , 354344632 , 481651513 , 9560018 , 646616474
n×2
40495256
n×3
60742884
n×4
80990512
n×5
101238140
n÷2
10123814
n÷3
6749209.3333333
n÷3
5061907
n÷5
4049525.6
n2
409966439626384
n3
8.3008479620395E+21
n4
1.6807248161993E+29
n5
3.4030690848773E+36
2 √n
4499.736436726
3 √n
272.55744601531
4 √n
67.080074811572
5 √n
28.92509743955
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20247627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20247628 can be divided by 6 positive divisors.
The sum of these divisors (counting 20247628) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101001111010001001100
3
Ternary
1102002200112011
4
Quaternary
1031033101030
5
Quinary
20140411003
6
Senary
2001551004
8
Octal
115172114
10
Decimal
20247628
12
Duodecimal
6945464
16
Hexadecimal
134f44c
20
Vigesimal
66aj18
36
Base36
c1z64
md5
b22359075e17823afdd5ec7a21c6e771
sha1
d55f5ab68c6fff2f6019a59887d0fe95a202fff1
sha256
019e565be23c5fb709e991d2c6ecc98e9643e6226877945082ae6e9d1e4f9dff
sha512
8df56c94188450803c600233c9ac290b9924970db9164211d5f58c27dd0c51b3d1b672e333f492ceaaf062213471e5601d76e3be8f89e0f71f5594c7afffd494
ripemd-160
a187d29971edbefb14fc699e3e62e7d060649e09
Diameter
40495256
Circumference
127219598.75484
Area
1.2879475549486E+15
Volume
3.4770510634812E+22
Surface area
5.1517902197944E+15
Circumference
127219598.75484
Perimeter
80990512
Area
409966439626384
Diagonal
28634470.123485
Surface area
2459798637758304
Volume
8.3008479620395E+21
Space diagonal
35069920.428754
Perimeter
60742884
Area
1.7752067570775E+14
Altitude
17534960.214377
Surface area
1.7752067570775E+14
Volume
9.7826431392611E+20
Height
9544823.3744951