20407769 is an odd 8-digits composite number following 20407768
and preceding 20407770 . In scientific notation, it is written as 2.0407769 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 19149120 positive integers (up to 20407769) that are relatively prime to 20407769.
20407769 has 8 divisors, whose sum is 21673728
The reverse of 20407769 is 96770402
Previous prime number is 367
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million four hundred seven thousand seven hundred sixty-nine
Scientific notation
2.0407769 × 10^7
Engineering notation
2.0407769 × 10^6
Prime Factorization
17 × 367 × 3271
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20407769
Product of the distinct prime numbers
The prime factorization of 20407769 is 17 × 367 × 3271.
Since it has a total of 3 prime factors.
7 , 1 , 60 , 25 , 923 , 349 , 9801 , 8989 , 89220 , 10022 , 485832 , 543733 , 3600790 , 4295359 , 898941 , 99438493 , 806996559 , 534446291 , 4406105280 , 7287476370
n×2
40815538
n×3
61223307
n×4
81631076
n×5
102038845
n÷2
10203884.5
n÷3
6802589.6666667
n÷3
5101942.25
n÷5
4081553.8
n2
416477035557361
n3
8.4993671354594E+21
n4
1.7345312114665E+29
n5
3.5397912286898E+36
2 √n
4517.4958771426
3 √n
273.27412343627
4 √n
67.212319385233
5 √n
28.970707807991
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
-20407768
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 20407769 can be divided by 8 positive divisors.
The sum of these divisors (counting 20407769) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110110010111011001
3
Ternary
1102101211012022
4
Quaternary
1031312113121
5
Quinary
20211022034
6
Senary
2005224225
8
Octal
115662731
10
Decimal
20407769
12
Duodecimal
6a02075
16
Hexadecimal
13765d9
20
Vigesimal
67aj89
36
Base36
c5eqh
md5
ee2242f1bdb17f32c964f449e38a0572
sha1
eef27f025f2b6b51eb481d792d66b7d1750fcc1a
sha256
a13af5dad8a33041652e2a7cb4f1d92590e93a77d5bf0c0adb585ee5816439df
sha512
6e4b6e4e4b13e2a5d3036837716fc69d45c8054342d7bc19d82163536dc44baadb35ee2a6ef36fefe3c6b9bb4ee10fb47e3d4c3a7351d287a1ab561ab98b90ea
ripemd-160
a0b655c9c949fafbbff21bc95cef550900e1b309
Diameter
40815538
Circumference
128225794.33312
Area
1.3084011952959E+15
Volume
3.5602065803896E+22
Surface area
5.2336047811834E+15
Circumference
128225794.33312
Perimeter
81631076
Area
416477035557361
Diagonal
28860943.697577
Surface area
2498862213344166
Volume
8.4993671354594E+21
Space diagonal
35347292.777129
Perimeter
61223307
Area
1.8033984644275E+14
Altitude
17673646.388565
Surface area
1.8033984644275E+14
Volume
1.0016600228796E+21
Height
9620314.5658591