20656429 is an odd 8-digits prime number following 20656428
and preceding 20656430 . In scientific notation, it is written as 2.0656429 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 20656428 positive integers (up to 20656429) that are relatively prime to 20656429.
20656429 has 2 divisors, whose sum is 20656430
The reverse of 20656429 is 92465602
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million six hundred fifty-six thousand four hundred twenty-nine
Scientific notation
2.0656429 × 10^7
Engineering notation
2.0656429 × 10^6
Prime Factorization
20656429
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20656429
Product of the distinct prime numbers
The prime factorization of 20656429 is 20656429.
Since it has a total of 1 prime factors.
2 , 5 , 24 , 18 , 406 , 29 , 1783 , 2141 , 48459 , 7756 , 599833 , 705018 , 5854825 , 9640807 , 72778775 , 6250810 , 765472460 , 510896063 , 7799078159 , 4320505853
n×2
41312858
n×3
61969287
n×4
82625716
n×5
103282145
n÷2
10328214.5
n÷3
6885476.3333333
n÷3
5164107.25
n÷5
4131285.8
n2
426688059032041
n3
8.8138515965432E+21
n4
1.8206269972053E+29
n5
3.7607652303255E+36
2 √n
4544.9344329704
3 √n
274.37955549952
4 √n
67.416128878558
5 √n
29.040965368684
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20656430
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10328215
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4544.934542983
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999031778
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20656429 can be divided by 2 positive divisors.
The sum of these divisors (counting 20656429) is 20656430, the average is 10328215.
Base
System
Value
2
Binary
1001110110011000100101101
3
Ternary
1102212110021221
4
Quaternary
1032303010231
5
Quinary
20242001204
6
Senary
2014423341
8
Octal
116630455
10
Decimal
20656429
12
Duodecimal
6b01b51
16
Hexadecimal
13b312d
20
Vigesimal
692119
36
Base36
caqlp
md5
dc0aaee51dcb95ac6a1422bac0834297
sha1
c73eb0566f16fb91a96778a68c7e16ac47747c9f
sha256
2d9a04f997407d264b66902850b27a75485cd9072b495cf94b3453e4375803a4
sha512
a462ceb11bd2358c97c4b682d9b846d44009bcac0e295c6e55f8c2c0b6ab47e0d8663325923c5d3898e91d465f5b6693354debb35fab91bcc2ab2bd9d8d9b646
ripemd-160
7f897173f989a4303a040b68c7d7e2292ca5832d
Diameter
41312858
Circumference
129788171.1916
Area
1.3404800716295E+15
Volume
3.6919375234041E+22
Surface area
5.3619202865182E+15
Circumference
129788171.1916
Perimeter
82625716
Area
426688059032041
Diagonal
29212602.041997
Surface area
2560128354192246
Volume
8.8138515965432E+21
Space diagonal
35777984.530939
Perimeter
61969287
Area
1.8476134930661E+14
Altitude
17888992.26547
Surface area
1.8476134930661E+14
Volume
1.0387223720479E+21
Height
9737534.013999