20797426 is an even 8-digits composite number following 20797425
and preceding 20797427 . In scientific notation, it is written as 2.0797426 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors.
There are 8951040 positive integers (up to 20797426) that are relatively prime to 20797426.
20797426 has 32 divisors, whose sum is 35900928
The reverse of 20797426 is 62479702
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million seven hundred ninety-seven thousand four hundred twenty-six
Scientific notation
2.0797426 × 10^7
Engineering notation
2.0797426 × 10^6
Prime Factorization
2 × 17 × 13 × 223 × 211
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20797426
Product of the distinct prime numbers
The prime factorization of 20797426 is 2 × 17 × 13 × 223 × 211.
Since it has a total of 5 prime factors.
9 , 4 , 44 , 73 , 25 , 894 , 4955 , 2144 , 74924 , 61361 , 500611 , 407980 , 3121307 , 8400980 , 72527296 , 13470083 , 777932142 , 138012368 , 5216202573 , 2253533976
n×2
41594852
n×3
62392278
n×4
83189704
n×5
103987130
n÷2
10398713
n÷3
6932475.3333333
n÷3
5199356.5
n÷5
4159485.2
n2
432532928225476
n3
8.9955715673326E+21
n4
1.870847339993E+29
n5
3.8908809110802E+36
2 √n
4560.4194982479
3 √n
275.00242862869
4 √n
67.530878109558
5 √n
29.080503226119
1 , 2 , 13 , 17 , 26 , 34 , 211 , 221 , 223 , 422 , 442 , 446 , 2743 , 2899 , 3587 , 3791 , 5486 , 5798 , 7174 , 7582 , 46631 , 47053 , 49283 , 93262 , 94106 , 98566 , 611689 , 799901 , 1223378 , 1599802 , 10398713 , 20797426
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20797425
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20797426 can be divided by 32 positive divisors.
The sum of these divisors (counting 20797426) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111010101011111110010
3
Ternary
1110010121201001
4
Quaternary
1033111133302
5
Quinary
20311004201
6
Senary
2021432214
8
Octal
117253762
10
Decimal
20797426
12
Duodecimal
6b6b66a
16
Hexadecimal
13d57f2
20
Vigesimal
69jdb6
36
Base36
cdrea
md5
51e29d7e9619e7d16d03e8a2457ef616
sha1
79d805a3560d8fb1b87497b61009c5ff762a52a9
sha256
56203e7306d3487ada3573cda52a0cc8261ff69d0c7555bfb40eec7e3591d8ac
sha512
7cd58bf15cec05eecf45786e791b592a22acbf7326085ea866c6870234d6137b4d42c077e1abfb92e195d52352fae2ba6b2aad00b3550c4bef0d098069f2c9fa
ripemd-160
3cc18a98c57e50e17eaa4c2dd8ec292f3089f8f2
Diameter
41594852
Circumference
130674081.47035
Area
1.3588422697488E+15
Volume
3.7680562067698E+22
Surface area
5.4353690789953E+15
Circumference
130674081.47035
Perimeter
83189704
Area
432532928225476
Diagonal
29412001.911651
Surface area
2595197569352856
Volume
8.9955715673326E+21
Space diagonal
36022198.498654
Perimeter
62392278
Area
1.8729225190827E+14
Altitude
18011099.249327
Surface area
1.8729225190827E+14
Volume
1.060138275985E+21
Height
9804000.6372169