20408727 is an odd 8-digits composite number following 20408726
and preceding 20408728 . In scientific notation, it is written as 2.0408727 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 13605816 positive integers (up to 20408727) that are relatively prime to 20408727.
20408727 has 4 divisors, whose sum is 27211640
The reverse of 20408727 is 72780402
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million four hundred eight thousand seven hundred twenty-seven
Scientific notation
2.0408727 × 10^7
Engineering notation
2.0408727 × 10^6
Prime Factorization
3 × 6802909
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20408727
Product of the distinct prime numbers
The prime factorization of 20408727 is 3 × 6802909.
Since it has a total of 2 prime factors.
4 , 8 , 63 , 6 , 452 , 322 , 3944 , 2185 , 92430 , 20218 , 924968 , 459566 , 8545364 , 711940 , 71980443 , 1308635 , 287111133 , 366921191 , 3729010811 , 7467013889
n×2
40817454
n×3
61226181
n×4
81634908
n×5
102043635
n÷2
10204363.5
n÷3
6802909
n÷3
5102181.75
n÷5
4081745.4
n2
416516137760529
n3
8.500564146649E+21
n4
1.7348569301495E+29
n5
3.5406221471479E+36
2 √n
4517.6019080924
3 √n
273.27839946327
4 √n
67.213108156761
5 √n
28.970979796732
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
-20408726
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 20408727 can be divided by 4 positive divisors.
The sum of these divisors (counting 20408727) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110110100110010111
3
Ternary
1102101212111210
4
Quaternary
1031312212113
5
Quinary
20211034402
6
Senary
2005232503
8
Octal
115664627
10
Decimal
20408727
12
Duodecimal
6a02733
16
Hexadecimal
1376997
20
Vigesimal
67b1g7
36
Base36
c5fh3
md5
199b1c805265d6d97a3bc94dbffb53c5
sha1
54bad07f887ee93c3c96cafc14d39cb473676fa0
sha256
8c230bc52f59cddd9203ed90e72bfa3f64e09594ee7d18cf4beca9435f5e5bfc
sha512
33cbe5040935b834e36e455f00b9e82017215c44016f2b442be5af5712c735800715c6d216dc9ea4f5f2aa8e3f83e2bda657a6ede8696a3ca40f13d2e407437b
ripemd-160
c720cbe02a31e6da74ad4e5ab469c9388d41f285
Diameter
40817454
Circumference
128231813.62464
Area
1.3085240384901E+15
Volume
3.5607079832642E+22
Surface area
5.2340961539603E+15
Circumference
128231813.62464
Perimeter
81634908
Area
416516137760529
Diagonal
28862298.51417
Surface area
2499096826563174
Volume
8.500564146649E+21
Space diagonal
35348952.081803
Perimeter
61226181
Area
1.803567781934E+14
Altitude
17674476.040901
Surface area
1.803567781934E+14
Volume
1.0018010920011E+21
Height
9620766.17139