20124730 is an even 8-digits composite number following 20124729
and preceding 20124731 . In scientific notation, it is written as 2.0124730 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 8036352 positive integers (up to 20124730) that are relatively prime to 20124730.
20124730 has 16 divisors, whose sum is 36285480
The reverse of 20124730 is 03742102
Previous prime number is 2617
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred twenty-four thousand seven hundred thirty
Scientific notation
2.0124730 × 10^7
Engineering notation
2.0124730 × 10^6
Prime Factorization
2 × 5 × 2617 × 769
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20124730
Product of the distinct prime numbers
The prime factorization of 20124730 is 2 × 5 × 2617 × 769.
Since it has a total of 4 prime factors.
1 , 4 , 56 , 26 , 597 , 906 , 5714 , 2774 , 48177 , 36655 , 932388 , 117584 , 7243708 , 5151623 , 75475451 , 10232345 , 699443601 , 113758971 , 7463210627 , 317177786
n×2
40249460
n×3
60374190
n×4
80498920
n×5
100623650
n÷2
10062365
n÷3
6708243.3333333
n÷3
5031182.5
n÷5
4024946
n2
405004757572900
n3
8.1506113948701E+21
n4
1.6402885365668E+29
n5
3.3010363920503E+36
2 √n
4486.0595181072
3 √n
272.00487484054
4 √n
66.978052510559
5 √n
28.889898264848
1 , 2 , 5 , 10 , 769 , 1538 , 2617 , 3845 , 5234 , 7690 , 13085 , 26170 , 2012473 , 4024946 , 10062365 , 20124730
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
-20124729
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 20124730 can be divided by 16 positive divisors.
The sum of these divisors (counting 20124730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110001010000111010
3
Ternary
1101212102221101
4
Quaternary
1030301100322
5
Quinary
20122442410
6
Senary
1555202014
8
Octal
114612072
10
Decimal
20124730
12
Duodecimal
68a630a
16
Hexadecimal
133143a
20
Vigesimal
65fbga
36
Base36
bzcca
md5
a4150a834ba9f442c82c9d10af6b4376
sha1
1ce3664a6c6f4e1678dc05ce5530c76fc96cb8df
sha256
d49d313b1ffd9ab79840445a35ef5dcc088c54905517212e343645c8def96ff0
sha512
97bdba620e246b9871406d519b4d8cf6901ee5e096a5031a34624d5d6798b12eeab512bc10d8ee2f587b59bf4ca1b7e162fc67eb2548bf33eb3d79f854ba912d
ripemd-160
605b4e68a3decaaaaac33006b70a31ad4a0735fa
Diameter
40249460
Circumference
126447407.84696
Area
1.2723599710599E+15
Volume
3.4141201173852E+22
Surface area
5.0894398842398E+15
Circumference
126447407.84696
Perimeter
80498920
Area
405004757572900
Diagonal
28460666.105097
Surface area
2430028545437400
Volume
8.1506113948701E+21
Space diagonal
34857054.848606
Perimeter
60374190
Area
1.7537220435584E+14
Altitude
17428527.424303
Surface area
1.7537220435584E+14
Volume
9.6055876468816E+20
Height
9486888.7016989