20409577 is an odd 8-digits composite number following 20409576
and preceding 20409578 . In scientific notation, it is written as 2.0409577 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 20383956 positive integers (up to 20409577) that are relatively prime to 20409577.
20409577 has 4 divisors, whose sum is 20435200
The reverse of 20409577 is 77590402
Previous prime number is 823
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million four hundred nine thousand five hundred seventy-seven
Scientific notation
2.0409577 × 10^7
Engineering notation
2.0409577 × 10^6
Prime Factorization
823 × 24799
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20409577
Product of the distinct prime numbers
The prime factorization of 20409577 is 823 × 24799.
Since it has a total of 2 prime factors.
9 , 7 , 88 , 83 , 408 , 765 , 7976 , 6419 , 66381 , 86345 , 95394 , 320123 , 8095703 , 140071 , 96259116 , 30066142 , 139968884 , 365021674 , 9148735168 , 5977946326
n×2
40819154
n×3
61228731
n×4
81638308
n×5
102047885
n÷2
10204788.5
n÷3
6803192.3333333
n÷3
5102394.25
n÷5
4081915.4
n2
416550833318929
n3
8.5016263070368E+21
n4
1.7351459673869E+29
n5
3.5413595227623E+36
2 √n
4517.6959835739
3 √n
273.28219332092
4 √n
67.213807982988
5 √n
28.971221114307
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
-20409576
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 20409577 can be divided by 4 positive divisors.
The sum of these divisors (counting 20409577) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110110110011101001
3
Ternary
1102101220200021
4
Quaternary
1031312303221
5
Quinary
20211101302
6
Senary
2005240441
8
Octal
115666351
10
Decimal
20409577
12
Duodecimal
6a03121
16
Hexadecimal
1376ce9
20
Vigesimal
67b3ih
36
Base36
c5g4p
md5
98d3781624606f6c46a9f5f390e25cb3
sha1
1ef4c59d4336e74228ccc7b86b27337b78d52651
sha256
07705c9e69c933a13ac472dbbd335fb595e19ec0650c9bb474163fbfb96f3133
sha512
8533e29c76dda53849e97e4ae5d447039ec6499136bb2d8e2270290b77a1fda6f5cf3568a97dd30ab688a551b8895cc8be21777281cfcbdcec73d94d48d918e2
ripemd-160
ceae9037c2e547a1e8bed91062e318b372a66b06
Diameter
40819154
Circumference
128237154.33215
Area
1.3086330378015E+15
Volume
3.561152899967E+22
Surface area
5.2345321512058E+15
Circumference
128237154.33215
Perimeter
81638308
Area
416550833318929
Diagonal
28863500.595698
Surface area
2499304999913574
Volume
8.5016263070368E+21
Space diagonal
35350424.324989
Perimeter
61228731
Area
1.8037180181088E+14
Altitude
17675212.162495
Surface area
1.8037180181088E+14
Volume
1.0019262688033E+21
Height
9621166.8652327