20808701 is an odd 8-digits composite number following 20808700
and preceding 20808702 . In scientific notation, it is written as 2.0808701 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 20285200 positive integers (up to 20808701) that are relatively prime to 20808701.
20808701 has 8 divisors, whose sum is 21337344
The reverse of 20808701 is 10780802
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million eight hundred eight thousand seven hundred one
Scientific notation
2.0808701 × 10^7
Engineering notation
2.0808701 × 10^6
Prime Factorization
53 × 167 × 2351
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20808701
Product of the distinct prime numbers
The prime factorization of 20808701 is 53 × 167 × 2351.
Since it has a total of 3 prime factors.
3 , 4 , 64 , 82 , 519 , 356 , 459 , 8703 , 86265 , 2882 , 319067 , 386917 , 4473563 , 1044727 , 84656010 , 33160235 , 148132069 , 232360931 , 1228338355 , 4704433139
n×2
41617402
n×3
62426103
n×4
83234804
n×5
104043505
n÷2
10404350.5
n÷3
6936233.6666667
n÷3
5202175.25
n÷5
4161740.2
n2
433002037307401
n3
9.0102099267206E+21
n4
1.8749076431236E+29
n5
3.9014392548374E+36
2 √n
4561.6555108864
3 √n
275.05211574266
4 √n
67.540028952366
5 √n
29.083655650793
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20808700
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20808701 can be divided by 8 positive divisors.
The sum of these divisors (counting 20808701) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111011000001111111101
3
Ternary
1110011012011122
4
Quaternary
1033120033331
5
Quinary
20311334301
6
Senary
2022000325
8
Octal
117301775
10
Decimal
20808701
12
Duodecimal
6b760a5
16
Hexadecimal
13d83fd
20
Vigesimal
6a11f1
36
Base36
ce03h
md5
dfcc912902b7d8e468c7aa62f4810b64
sha1
552a87e6b94b196278ffeceb61fb2e5daed66174
sha256
be14d3ae466dbf44432f8ca8cce9bd95bb6fa059a8c83cd9c7a48ab2b91ddce1
sha512
9b4a6331631d0a164c6ce3f02d1de0ba93cf2dac09784927519e1264ad97d93e5a5b130176b015b71ecadd3bed422a594ff2583328a0137163d0b629aaf84067
ripemd-160
1f6245fe3dd462abba4f046414c8e5338d02e83f
Diameter
41617402
Circumference
130744924.38469
Area
1.3603160193943E+15
Volume
3.7741879084116E+22
Surface area
5.4412640775774E+15
Circumference
130744924.38469
Perimeter
83234804
Area
433002037307401
Diagonal
29427947.169567
Surface area
2598012223844406
Volume
9.0102099267206E+21
Space diagonal
36041727.371509
Perimeter
62426103
Area
1.8749538209931E+14
Altitude
18020863.685755
Surface area
1.8749538209931E+14
Volume
1.0618634231831E+21
Height
9809315.7231889