20402069 is an odd 8-digits composite number following 20402068
and preceding 20402070 . In scientific notation, it is written as 2.0402069 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 20392320 positive integers (up to 20402069) that are relatively prime to 20402069.
20402069 has 4 divisors, whose sum is 20411820
The reverse of 20402069 is 96020402
Previous prime number is 6709
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million four hundred two thousand sixty-nine
Scientific notation
2.0402069 × 10^7
Engineering notation
2.0402069 × 10^6
Prime Factorization
6709 × 3041
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20402069
Product of the distinct prime numbers
The prime factorization of 20402069 is 6709 × 3041.
Since it has a total of 2 prime factors.
2 , 8 , 38 , 54 , 787 , 905 , 4686 , 2337 , 4841 , 44282 , 177260 , 280616 , 8053876 , 5465729 , 33929678 , 36410633 , 989381574 , 482315937 , 1646938423 , 4511034720
n×2
40804138
n×3
61206207
n×4
81608276
n×5
102010345
n÷2
10201034.5
n÷3
6800689.6666667
n÷3
5100517.25
n÷5
4080413.8
n2
416244419480761
n3
8.4922473671114E+21
n4
1.7325941674888E+29
n5
3.5348505754103E+36
2 √n
4516.8649525971
3 √n
273.24867875476
4 √n
67.207625702721
5 √n
28.969089292154
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
-20402068
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 20402069 can be divided by 4 positive divisors.
The sum of these divisors (counting 20402069) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110100111110010101
3
Ternary
1102101112101012
4
Quaternary
1031310332111
5
Quinary
20210331234
6
Senary
2005142005
8
Octal
115647625
10
Decimal
20402069
12
Duodecimal
69ba905
16
Hexadecimal
1374f95
20
Vigesimal
67a539
36
Base36
c5ac5
md5
44ff7dd747f703627f6f483b35baa247
sha1
ca89cecfca19e6a608f8e5fa28a485f42cfbd7d0
sha256
af264d6ff6d8ba322b99f1fbe3492639048891b19a52f1f75a6798c1e38a2dbb
sha512
88d839685f0ca2a7c286e583ae929f4762101d4b3b0b426d18f916ab7ae6ed6fed393e7acb332323ced28a7c7a286dd754d0a2cf2b87cc28bd495cda165b1971
ripemd-160
411182997c5152f75e859c8039e75267576d13bc
Diameter
40804138
Circumference
128189980.17686
Area
1.3076704103385E+15
Volume
3.5572242587979E+22
Surface area
5.230681641354E+15
Circumference
128189980.17686
Perimeter
81608276
Area
416244419480761
Diagonal
28852882.680272
Surface area
2497466516884566
Volume
8.4922473671114E+21
Space diagonal
35337420.087526
Perimeter
61206207
Area
1.8023912072692E+14
Altitude
17668710.043763
Surface area
1.8023912072692E+14
Volume
1.000820950133E+21
Height
9617627.5600906