20797484 is an even 8-digits composite number following 20797483
and preceding 20797485 . In scientific notation, it is written as 2.0797484 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 10373088 positive integers (up to 20797484) that are relatively prime to 20797484.
20797484 has 12 divisors, whose sum is 36485400
The reverse of 20797484 is 48479702
Previous prime number is 419
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million seven hundred ninety-seven thousand four hundred eighty-four
Scientific notation
2.0797484 × 10^7
Engineering notation
2.0797484 × 10^6
Prime Factorization
2 × 2 × 419 × 12409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10398742
Product of the distinct prime numbers
The prime factorization of 20797484 is 2 × 2 × 419 × 12409.
Since it has a total of 4 prime factors.
6 , 4 , 99 , 5 , 235 , 678 , 9050 , 2503 , 26362 , 11460 , 331107 , 93394 , 3792006 , 2749218 , 37581276 , 33889465 , 582009159 , 527820171 , 9495716412 , 2636471230
n×2
41594968
n×3
62392452
n×4
83189936
n×5
103987420
n÷2
10398742
n÷3
6932494.6666667
n÷3
5199371
n÷5
4159496.8
n2
432535340730256
n3
8.995646828272E+21
n4
1.8708682098064E+29
n5
3.8909351659557E+36
2 √n
4560.4258573076
3 √n
275.00268427132
4 √n
67.530925192149
5 √n
29.080519446081
1 , 2 , 4 , 419 , 838 , 1676 , 12409 , 24818 , 49636 , 5199371 , 10398742 , 20797484
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20797483
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20797484 can be divided by 12 positive divisors.
The sum of these divisors (counting 20797484) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111010101100000101100
3
Ternary
1110010121210012
4
Quaternary
1033111200230
5
Quinary
20311004414
6
Senary
2021432352
8
Octal
117254054
10
Decimal
20797484
12
Duodecimal
6b6b6b8
16
Hexadecimal
13d582c
20
Vigesimal
69jde4
36
Base36
cdrfw
md5
c78b13f1446ebaeea46468a9263887f0
sha1
b78b598af5c2c00af375650d38c05786c816e52e
sha256
a97bf51e6b7ad7f8fe9e7fb2dc24244504dd27fa49e04397c10dd261e0f185fb
sha512
6d8a94379de0078ea32ef0aa36ab9ce128874dd6a868f4432b82fe44c633b30874fa3bfc08d2f3b45fa3c6a7834421b106598a3a041267a17647333e7e7a78cb
ripemd-160
d86dcee119cff6627ae7d288d72a53356abe5d2b
Diameter
41594968
Circumference
130674445.8951
Area
1.3588498488561E+15
Volume
3.7680877319984E+22
Surface area
5.4353993954245E+15
Circumference
130674445.8951
Perimeter
83189936
Area
432535340730256
Diagonal
29412083.936037
Surface area
2595212044381536
Volume
8.995646828272E+21
Space diagonal
36022298.957601
Perimeter
62392452
Area
1.8729329655348E+14
Altitude
18011149.4788
Surface area
1.8729329655348E+14
Volume
1.0601471455717E+21
Height
9804027.9786792