20019708 is an even 8-digits composite number following 20019707
and preceding 20019709 . In scientific notation, it is written as 2.0019708 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 6673224 positive integers (up to 20019708) that are relatively prime to 20019708.
20019708 has 12 divisors, whose sum is 38927280
The reverse of 20019708 is 80791002
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million nineteen thousand seven hundred eight
Scientific notation
2.0019708 × 10^7
Engineering notation
2.0019708 × 10^6
Prime Factorization
2 × 2 × 9 × 556103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10009854
Product of the distinct prime numbers
The prime factorization of 20019708 is 2 × 2 × 9 × 556103.
Since it has a total of 4 prime factors.
6 , 3 , 32 , 83 , 700 , 331 , 1475 , 8250 , 92019 , 24575 , 470631 , 120904 , 6966842 , 411476 , 90194086 , 7207202 , 142191140 , 8965805 , 9912337941 , 6493757767
n×2
40039416
n×3
60059124
n×4
80078832
n×5
100098540
n÷2
10009854
n÷3
6673236
n÷3
5004927
n÷5
4003941.6
n2
400788708405264
n3
8.0236729119705E+21
n4
1.6063158878516E+29
n5
3.215797503055E+36
2 √n
4474.338833839
3 √n
271.53089196021
4 √n
66.890498830843
5 √n
28.859682424009
1 , 2 , 4 , 9 , 18 , 36 , 556103 , 1112206 , 2224412 , 5004927 , 10009854 , 20019708
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
-20019707
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 20019708 can be divided by 12 positive divisors.
The sum of these divisors (counting 20019708) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100010111100111111100
3
Ternary
1101200002212200
4
Quaternary
1030113213330
5
Quinary
20111112313
6
Senary
1553031500
8
Octal
114274774
10
Decimal
20019708
12
Duodecimal
6855590
16
Hexadecimal
13179fc
20
Vigesimal
652958
36
Base36
bx3b0
md5
af1cdd3265ddc2830a8501497e2b919f
sha1
98e52a9e9a7424bc10e995875d6aa10d29010586
sha256
0cd14458ae196671c1685225140925e2260786f07d5ac8f8b541bafaadca93e0
sha512
2a0020597c00a22339f163894e04c9802d2d6f28916c129f698f77a24ac2695ffa9c3831fe2f100021ea3013da8b145eb10aaa914dfa1bf9c62ab2be62fffd8a
ripemd-160
798cfd295419a1f15cc9f37dff204859b381c20c
Diameter
40039416
Circumference
125787535.15963
Area
1.2591148619677E+15
Volume
3.3609482500072E+22
Surface area
5.0364594478709E+15
Circumference
125787535.15963
Perimeter
80078832
Area
400788708405264
Diagonal
28312142.568349
Surface area
2404732250431584
Volume
8.0236729119705E+21
Space diagonal
34675151.408693
Perimeter
60059124
Area
1.7354660151446E+14
Altitude
17337575.704347
Surface area
1.7354660151446E+14
Volume
9.4559892101286E+20
Height
9437380.8561164