20247929 is an odd 8-digits composite number following 20247928
and preceding 20247930 . In scientific notation, it is written as 2.0247929 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 17686080 positive integers (up to 20247929) that are relatively prime to 20247929.
20247929 has 16 divisors, whose sum is 23009280
The reverse of 20247929 is 92974202
Previous prime number is 1069
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million two hundred forty-seven thousand nine hundred twenty-nine
Scientific notation
2.0247929 × 10^7
Engineering notation
2.0247929 × 10^6
Prime Factorization
13 × 31 × 1069 × 47
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20247929
Product of the distinct prime numbers
The prime factorization of 20247929 is 13 × 31 × 1069 × 47.
Since it has a total of 4 prime factors.
4 , 3 , 3 , 98 , 96 , 586 , 5927 , 9327 , 19945 , 55823 , 788080 , 662547 , 994362 , 3682346 , 47852970 , 90382449 , 142783896 , 440502452 , 1322570211 , 8147104290
n×2
40495858
n×3
60743787
n×4
80991716
n×5
101239645
n÷2
10123964.5
n÷3
6749309.6666667
n÷3
5061982.25
n÷5
4049585.8
n2
409978628789041
n3
8.3012181672379E+21
n4
1.6808247606374E+29
n5
3.4033220414829E+36
2 √n
4499.7698830051
3 √n
272.55879661606
4 √n
67.080324112255
5 √n
28.925183438784
1 , 13 , 31 , 47 , 403 , 611 , 1069 , 1457 , 13897 , 18941 , 33139 , 50243 , 430807 , 653159 , 1557533 , 20247929
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
-20247928
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 20247929 can be divided by 16 positive divisors.
The sum of these divisors (counting 20247929) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001111010101111001
3
Ternary
1102002200221022
4
Quaternary
1031033111321
5
Quinary
20140413204
6
Senary
2001552225
8
Octal
115172571
10
Decimal
20247929
12
Duodecimal
6945675
16
Hexadecimal
134f579
20
Vigesimal
66ajg9
36
Base36
c1zeh
md5
86353a304e09d7295c5b08db164e8f59
sha1
2d34f8d755a8cb5b451017537ae8dbe2fa7b2ad5
sha256
540dbeb9e63715ac9abaf6d98bee53eba1602d1d141c68cb7116860089a05abf
sha512
0f05c9f4b79e020568dfe9868e0d11af25e96f2c5b251a77e2d48eddea98110c396a6d084e33a32fdf64a9ce6fd0d97afd46b5a73cc716a14f1a0fcf35a7abed
ripemd-160
810aa5a683505a41ba3a216626c03d6cb764fd43
Diameter
40495858
Circumference
127221489.99362
Area
1.2879858483325E+15
Volume
3.4772061346721E+22
Surface area
5.1519433933299E+15
Circumference
127221489.99362
Perimeter
80991716
Area
409978628789041
Diagonal
28634895.801768
Surface area
2459871772734246
Volume
8.3012181672379E+21
Space diagonal
35070441.776047
Perimeter
60743787
Area
1.7752595377001E+14
Altitude
17535220.888024
Surface area
1.7752595377001E+14
Volume
9.7830794302714E+20
Height
9544965.2672558