20407827 is an odd 8-digits composite number following 20407826
and preceding 20407828 . In scientific notation, it is written as 2.0407827 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 11968800 positive integers (up to 20407827) that are relatively prime to 20407827.
20407827 has 16 divisors, whose sum is 30643200
The reverse of 20407827 is 72870402
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million four hundred seven thousand eight hundred twenty-seven
Scientific notation
2.0407827 × 10^7
Engineering notation
2.0407827 × 10^6
Prime Factorization
11 × 3 × 31 × 19949
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20407827
Product of the distinct prime numbers
The prime factorization of 20407827 is 11 × 3 × 31 × 19949.
Since it has a total of 4 prime factors.
9 , 3 , 95 , 45 , 130 , 489 , 2884 , 4628 , 91462 , 87262 , 826186 , 145710 , 9374615 , 8068820 , 84529386 , 87290264 , 251137913 , 526367658 , 9544861544 , 496668830
n×2
40815654
n×3
61223481
n×4
81631308
n×5
102039135
n÷2
10203913.5
n÷3
6802609
n÷3
5101956.75
n÷5
4081565.4
n2
416479402861929
n3
8.4994396026696E+21
n4
1.7345509300823E+29
n5
3.5398415303808E+36
2 √n
4517.5022966237
3 √n
273.27438232271
4 √n
67.212367140458
5 √n
28.970724275241
1 , 3 , 11 , 31 , 33 , 93 , 341 , 1023 , 19949 , 59847 , 219439 , 618419 , 658317 , 1855257 , 6802609 , 20407827
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20407826
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20407827 can be divided by 16 positive divisors.
The sum of these divisors (counting 20407827) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110110011000010011
3
Ternary
1102101211021110
4
Quaternary
1031312120103
5
Quinary
20211022302
6
Senary
2005224403
8
Octal
115663023
10
Decimal
20407827
12
Duodecimal
6a02103
16
Hexadecimal
1376613
20
Vigesimal
67ajb7
36
Base36
c5es3
md5
8ce9190a474edfb6a8258bc9d0ad453f
sha1
2a8e44ac0746bacd8b2a96874067e36abc0c0f92
sha256
19b70736a528b27149c0d332213f6b10f94eb229e22f9a7dfe16c114bca69444
sha512
c70cfdbd9c6e74b4d0dc875b8f586e3c0e146320cb656d0c22b190d0bc878a94e154c42f04b54acba0db955af24a477cf4f162924b4fbf812b9801e60cf859e0
ripemd-160
4c9ff7da04b2939064b870c79f499724eb7e05f4
Diameter
40815654
Circumference
128226158.75786
Area
1.3084086324025E+15
Volume
3.5602369353836E+22
Surface area
5.23363452961E+15
Circumference
128226158.75786
Perimeter
81631308
Area
416479402861929
Diagonal
28861025.721964
Surface area
2498876417171574
Volume
8.4994396026696E+21
Space diagonal
35347393.236076
Perimeter
61223481
Area
1.803408715157E+14
Altitude
17673696.618038
Surface area
1.803408715157E+14
Volume
1.0016685632222E+21
Height
9620341.9073213