20776913 is an odd 8-digits composite number following 20776912
and preceding 20776914 . In scientific notation, it is written as 2.0776913 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 20106660 positive integers (up to 20776913) that are relatively prime to 20776913.
20776913 has 4 divisors, whose sum is 21447168
The reverse of 20776913 is 31967702
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million seven hundred seventy-six thousand nine hundred thirteen
Scientific notation
2.0776913 × 10^7
Engineering notation
2.0776913 × 10^6
Prime Factorization
31 × 670223
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20776913
Product of the distinct prime numbers
The prime factorization of 20776913 is 31 × 670223.
Since it has a total of 2 prime factors.
5 , 4 , 84 , 34 , 234 , 314 , 6777 , 529 , 97283 , 64795 , 674420 , 82397 , 8125622 , 2235499 , 37688683 , 4336465 , 260780954 , 955621524 , 52792000 , 3787330315
n×2
41553826
n×3
62330739
n×4
83107652
n×5
103884565
n÷2
10388456.5
n÷3
6925637.6666667
n÷3
5194228.25
n÷5
4155382.6
n2
431680113809569
n3
8.9689801684515E+21
n4
1.8634772065864E+29
n5
3.8717303798729E+36
2 √n
4558.1699178508
3 √n
274.91198505658
4 √n
67.514220115845
5 √n
29.074764401996
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20776912
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20776913 can be divided by 4 positive divisors.
The sum of these divisors (counting 20776913) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010000011111010001
3
Ternary
1110002120120022
4
Quaternary
1033100133101
5
Quinary
20304330123
6
Senary
2021153225
8
Octal
117203721
10
Decimal
20776913
12
Duodecimal
6b5b815
16
Hexadecimal
13d07d1
20
Vigesimal
69h25d
36
Base36
cdbkh
md5
eb415b6cd61690f4682050189f82a7db
sha1
3244032e9bd2b2430ecee6262f803fb6a668cad8
sha256
decbb19ae1994e080244f1aad391c5c1b37f42082b171aace7e218c7ebb48ee6
sha512
218f1108fc7234024c48245ceb698d8d98f46d8772b77dbaddad0b287ecc877276261863b30f624579158c9510a9bbdc5e7845491eb5905de81f1c91ea1a7be5
ripemd-160
2acae1886f95dbdacb09341374377d5b04613d0b
Diameter
41553826
Circumference
130545194.49015
Area
1.3561630742449E+15
Volume
3.7569176276533E+22
Surface area
5.4246522969798E+15
Circumference
130545194.49015
Perimeter
83107652
Area
431680113809569
Diagonal
29382992.148846
Surface area
2590080682857414
Volume
8.9689801684515E+21
Space diagonal
35986668.940438
Perimeter
62330739
Area
1.8692297243382E+14
Altitude
17993334.470219
Surface area
1.8692297243382E+14
Volume
1.0570044495733E+21
Height
9794330.716282