20405527 is an odd 8-digits prime number following 20405526
and preceding 20405528 . In scientific notation, it is written as 2.0405527 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 20405526 positive integers (up to 20405527) that are relatively prime to 20405527.
20405527 has 2 divisors, whose sum is 20405528
The reverse of 20405527 is 72550402
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million four hundred five thousand five hundred twenty-seven
Scientific notation
2.0405527 × 10^7
Engineering notation
2.0405527 × 10^6
Prime Factorization
20405527
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20405527
Product of the distinct prime numbers
The prime factorization of 20405527 is 20405527.
Since it has a total of 1 prime factors.
2 , 8 , 84 , 70 , 475 , 861 , 6029 , 1546 , 92305 , 42789 , 567442 , 449021 , 1698572 , 2696234 , 25373708 , 486752 , 840839459 , 93091101 , 6153497571 , 264786142
n×2
40811054
n×3
61216581
n×4
81622108
n×5
102027635
n÷2
10202763.5
n÷3
6801842.3333333
n÷3
5101381.75
n÷5
4081105.4
n2
416385532147729
n3
8.4965662186499E+21
n4
1.7337691138195E+29
n5
3.5378472463809E+36
2 √n
4517.2477240019
3 √n
273.26411576023
4 √n
67.210473320769
5 √n
28.970071234916
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20405528
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10202764
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4517.2478346887
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999019873
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20405527 can be divided by 2 positive divisors.
The sum of these divisors (counting 20405527) is 20405528, the average is 10202764.
Base
System
Value
2
Binary
1001101110101110100010111
3
Ternary
1102101201010021
4
Quaternary
1031311310113
5
Quinary
20210434102
6
Senary
2005210011
8
Octal
115656427
10
Decimal
20405527
12
Duodecimal
6a00907
16
Hexadecimal
1375d17
20
Vigesimal
67adg7
36
Base36
c5d07
md5
3570e6063e1c35502f32d05958795896
sha1
595dfc0211e899f431d4e07f7683c52f11ecd872
sha256
5b1c681f05d3823cfee3e2b5106e5a56fb8ba2e64f78733a977f0f46058e7183
sha512
f3f1b8420e6772e594289a6cabc3743d3707867abed652944dbf7bb552f18eb166a9709c0c3ac801066d81c777ea8cb2b5caa50fdc65d6e1393444708e4d7149
ripemd-160
1eeb5ed5cb7d50ef692c73abf94d554507a779ef
Diameter
40811054
Circumference
128211707.43166
Area
1.3081137288564E+15
Volume
3.5590333350999E+22
Surface area
5.2324549154255E+15
Circumference
128211707.43166
Perimeter
81622108
Area
416385532147729
Diagonal
28857773.03077
Surface area
2498313192886374
Volume
8.4965662186499E+21
Space diagonal
35343409.519219
Perimeter
61216581
Area
1.8030022430412E+14
Altitude
17671704.759609
Surface area
1.8030022430412E+14
Volume
1.001329931668E+21
Height
9619257.6769235