20797243 is an odd 8-digits prime number following 20797242
and preceding 20797244 . In scientific notation, it is written as 2.0797243 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 20797242 positive integers (up to 20797243) that are relatively prime to 20797243.
20797243 has 2 divisors, whose sum is 20797244
The reverse of 20797243 is 34279702
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million seven hundred ninety-seven thousand two hundred forty-three
Scientific notation
2.0797243 × 10^7
Engineering notation
2.0797243 × 10^6
Prime Factorization
20797243
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20797243
Product of the distinct prime numbers
The prime factorization of 20797243 is 20797243.
Since it has a total of 1 prime factors.
2 , 9 , 19 , 20 , 417 , 274 , 3004 , 9622 , 44217 , 10893 , 316876 , 452614 , 3028726 , 337121 , 75782187 , 23877626 , 568337459 , 856089278 , 9883111064 , 8003213165
n×2
41594486
n×3
62391729
n×4
83188972
n×5
103986215
n÷2
10398621.5
n÷3
6932414.3333333
n÷3
5199310.75
n÷5
4159448.6
n2
432525316401049
n3
8.9953341088445E+21
n4
1.8707814932783E+29
n5
3.8907097315611E+36
2 √n
4560.3994342601
3 √n
275.001622029
4 √n
67.530729555219
5 √n
29.080452049105
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20797244
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10398622
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4560.3995438996
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999038334
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20797243 can be divided by 2 positive divisors.
The sum of these divisors (counting 20797243) is 20797244, the average is 10398622.
Base
System
Value
2
Binary
1001111010101011100111011
3
Ternary
1110010121110021
4
Quaternary
1033111130323
5
Quinary
20311002433
6
Senary
2021431311
8
Octal
117253473
10
Decimal
20797243
12
Duodecimal
6b6b537
16
Hexadecimal
13d573b
20
Vigesimal
69jd23
36
Base36
cdr97
md5
06ab75e1dc56300902bc39e00a2dc398
sha1
5030275c4bf6f2557aa583bd2ab7d57fa6d87d7b
sha256
3150c23772347ca66b0f82772a270c5cbe0cd05fc2aadd616639fb8985e441ce
sha512
949b2d600ba7faf5b0b9e09a6f55d928bbe34a433b85209a26742ca69763566bf512d197b847dd31411fb307fb1a32ffcc4bbde42bbe824b1342bb155bd3bf7a
ripemd-160
e6b630e6751c7ca49aa9ac31af3b10c790620f17
Diameter
41594486
Circumference
130672931.64744
Area
1.3588183564971E+15
Volume
3.7679567403909E+22
Surface area
5.4352734259885E+15
Circumference
130672931.64744
Perimeter
83188972
Area
432525316401049
Diagonal
29411743.110569
Surface area
2595151898406294
Volume
8.9953341088445E+21
Space diagonal
36021881.533356
Perimeter
62391729
Area
1.8728895589161E+14
Altitude
18010940.766678
Surface area
1.8728895589161E+14
Volume
1.0601102912338E+21
Height
9803914.3701896