20248729 is an odd 8-digits prime number following 20248728
and preceding 20248730 . In scientific notation, it is written as 2.0248729 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 20248728 positive integers (up to 20248729) that are relatively prime to 20248729.
20248729 has 2 divisors, whose sum is 20248730
The reverse of 20248729 is 92784202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million two hundred forty-eight thousand seven hundred twenty-nine
Scientific notation
2.0248729 × 10^7
Engineering notation
2.0248729 × 10^6
Prime Factorization
20248729
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20248729
Product of the distinct prime numbers
The prime factorization of 20248729 is 20248729.
Since it has a total of 1 prime factors.
6 , 7 , 40 , 80 , 682 , 479 , 7418 , 9724 , 84117 , 54457 , 75405 , 342265 , 8203875 , 9545091 , 40958584 , 14492960 , 510711149 , 550528913 , 1500204194 , 6624653493
n×2
40497458
n×3
60746187
n×4
80994916
n×5
101243645
n÷2
10124364.5
n÷3
6749576.3333333
n÷3
5062182.25
n÷5
4049745.8
n2
410011026115441
n3
8.3022021548235E+21
n4
1.6810904153624E+29
n5
3.403994424517E+36
2 √n
4499.8587755617
3 √n
272.56238618755
4 √n
67.080986691921
5 √n
28.925412003207
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20248730
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10124365
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4499.8588866763
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999012284
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20248729 can be divided by 2 positive divisors.
The sum of these divisors (counting 20248729) is 20248730, the average is 10124365.
Base
System
Value
2
Binary
1001101001111100010011001
3
Ternary
1102002202000221
4
Quaternary
1031033202121
5
Quinary
20140424404
6
Senary
2002000041
8
Octal
115174231
10
Decimal
20248729
12
Duodecimal
6946021
16
Hexadecimal
134f899
20
Vigesimal
66b1g9
36
Base36
c200p
md5
e1385e5ed5bbe443f7a42f5e61525556
sha1
b57031e6f8c26a1363b611bade3e165f9d4534ba
sha256
3ebee7fbad0dcaa06f3db5a30c35ec4d859a69f7a46c4eb06e5e5c1ea7068caa
sha512
d4459541a0e564370a3b05b173c8b41526067ae6acb35b689f38d4ea14a47b64d6480deec5a33af09b48824ef98417cccd0cf76029ae99e86b41732dfbbc91be
ripemd-160
c93c7d88e33dd039ab401074c07705b048c9ab58
Diameter
40497458
Circumference
127226516.54186
Area
1.2880876275351E+15
Volume
3.4776183064281E+22
Surface area
5.1523505101403E+15
Circumference
127226516.54186
Perimeter
80994916
Area
410011026115441
Diagonal
28636027.172617
Surface area
2460066156692646
Volume
8.3022021548235E+21
Space diagonal
35071827.416693
Perimeter
60746187
Area
1.7753998222385E+14
Altitude
17535913.708347
Surface area
1.7753998222385E+14
Volume
9.7842390707621E+20
Height
9545342.3908725