20797072 is an even 8-digits composite number following 20797071
and preceding 20797073 . In scientific notation, it is written as 2.0797072 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 10 positive divisors.
There are 10398528 positive integers (up to 20797072) that are relatively prime to 20797072.
20797072 has 10 divisors, whose sum is 40294358
The reverse of 20797072 is 27079702
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million seven hundred ninety-seven thousand seventy-two
Scientific notation
2.0797072 × 10^7
Engineering notation
2.0797072 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1299817
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2599634
Product of the distinct prime numbers
The prime factorization of 20797072 is 2 × 2 × 2 × 2 × 1299817.
Since it has a total of 5 prime factors.
1 , 10 , 30 , 3 , 407 , 448 , 6573 , 8197 , 98444 , 32916 , 517034 , 187475 , 7157037 , 413116 , 99719448 , 85788577 , 769317012 , 43057216 , 6518187709 , 5634367040
n×2
41594144
n×3
62391216
n×4
83188288
n×5
103985360
n÷2
10398536
n÷3
6932357.3333333
n÷3
5199268
n÷5
4159414.4
n2
432518203773184
n3
8.9951122251816E+21
n4
1.8707199659518E+29
n5
3.8905497823737E+36
2 √n
4560.3806858638
3 √n
275.00086831682
4 √n
67.530590741262
5 √n
29.080404227635
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20797071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20797072 can be divided by 10 positive divisors.
The sum of these divisors (counting 20797072) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001111010101011010010000
3
Ternary
1110010121012221
4
Quaternary
1033111122100
5
Quinary
20311001242
6
Senary
2021430424
8
Octal
117253220
10
Decimal
20797072
12
Duodecimal
6b6b414
16
Hexadecimal
13d5690
20
Vigesimal
69jcdc
36
Base36
cdr4g
md5
9aec800e532c1934b372052d099cd3af
sha1
50b9d876787d68be24b7d89ff7498ca373ac5a30
sha256
5d92a13e33df70ba754f0170ae524571a0935af55a8d3e64e4aabbb4082dc1f4
sha512
0f68fe2d76e4c090c0ced085b0328c7a025a81c45d488b203dc3b45fc3d4cc2a67cb1b40062d4fd167fc1bbbdcb5dc49a80f36309032e792d3eb428945eefd4d
ripemd-160
fc9719884c6c079a28faf967367490ddd430e97d
Diameter
41594144
Circumference
130671857.22276
Area
1.3587960115177E+15
Volume
3.7678637979795E+22
Surface area
5.4351840460708E+15
Circumference
130671857.22276
Perimeter
83188288
Area
432518203773184
Diagonal
29411501.28005
Surface area
2595109222639104
Volume
8.9951122251816E+21
Space diagonal
36021585.352668
Perimeter
62391216
Area
1.872858760334E+14
Altitude
18010792.676334
Surface area
1.872858760334E+14
Volume
1.0600841419933E+21
Height
9803833.7600166