20409769 is an odd 8-digits prime number following 20409768
and preceding 20409770 . In scientific notation, it is written as 2.0409769 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 20409768 positive integers (up to 20409769) that are relatively prime to 20409769.
20409769 has 2 divisors, whose sum is 20409770
The reverse of 20409769 is 96790402
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million four hundred nine thousand seven hundred sixty-nine
Scientific notation
2.0409769 × 10^7
Engineering notation
2.0409769 × 10^6
Prime Factorization
20409769
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20409769
Product of the distinct prime numbers
The prime factorization of 20409769 is 20409769.
Since it has a total of 1 prime factors.
4 , 5 , 71 , 61 , 809 , 15 , 7159 , 6149 , 63536 , 52760 , 326108 , 9470 , 6351296 , 773051 , 7213584 , 36393910 , 503925405 , 687048907 , 2766232537 , 3839305837
n×2
40819538
n×3
61229307
n×4
81639076
n×5
102048845
n÷2
10204884.5
n÷3
6803256.3333333
n÷3
5102442.25
n÷5
4081953.8
n2
416558670633361
n3
8.501866242574E+21
n4
1.7352112607983E+29
n5
3.5415260999093E+36
2 √n
4517.7172332938
3 √n
273.28305027182
4 √n
67.213966058356
5 √n
28.971275622576
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20409770
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10204885
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4517.7173439692
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999020077
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20409769 can be divided by 2 positive divisors.
The sum of these divisors (counting 20409769) is 20409770, the average is 10204885.
Base
System
Value
2
Binary
1001101110110110110101001
3
Ternary
1102101220221101
4
Quaternary
1031312312221
5
Quinary
20211103034
6
Senary
2005241401
8
Octal
115666651
10
Decimal
20409769
12
Duodecimal
6a03261
16
Hexadecimal
1376da9
20
Vigesimal
67b489
36
Base36
c5ga1
md5
b72b4d878bc1ded00fb941983dd53aea
sha1
ed941e55c66e244c843e71084b5fcddd31cbc554
sha256
c91a8378324a56e789dd685662f94d34c11f3c92e5b8310ac5454c40cc6e685a
sha512
5a96df91aabd21f7c360dedca535d47635b10971052f957e97a6c547a174689089f12f901957d511b80abc45944cf0a61f5beb871d642d3ed14759ec1ab6b628
ripemd-160
6613367789cf9d1b5736db0dbdcf3eee97e7ca7c
Diameter
40819538
Circumference
128238360.70373
Area
1.3086576594509E+15
Volume
3.5612534039298E+22
Surface area
5.2346306378036E+15
Circumference
128238360.70373
Perimeter
81639076
Area
416558670633361
Diagonal
28863772.124702
Surface area
2499352023800166
Volume
8.501866242574E+21
Space diagonal
35350756.878744
Perimeter
61229307
Area
1.8037519546758E+14
Altitude
17675378.439372
Surface area
1.8037519546758E+14
Volume
1.0019545454775E+21
Height
9621257.3749007