20378436 is an even 8-digits composite number following 20378435
and preceding 20378437 . In scientific notation, it is written as 2.0378436 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 6270240 positive integers (up to 20378436) that are relatively prime to 20378436.
20378436 has 24 divisors, whose sum is 51207744
The reverse of 20378436 is 63487302
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million three hundred seventy-eight thousand four hundred thirty-six
Scientific notation
2.0378436 × 10^7
Engineering notation
2.0378436 × 10^6
Prime Factorization
2 × 2 × 3 × 13 × 130631
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10189218
Product of the distinct prime numbers
The prime factorization of 20378436 is 2 × 2 × 3 × 13 × 130631.
Since it has a total of 5 prime factors.
4 , 7 , 5 , 96 , 891 , 225 , 4350 , 7009 , 48995 , 9274 , 231449 , 635367 , 5448049 , 6600784 , 42514999 , 2019867 , 848983393 , 594732510 , 1090323135 , 249194764
n×2
40756872
n×3
61135308
n×4
81513744
n×5
101892180
n÷2
10189218
n÷3
6792812
n÷3
5094609
n÷5
4075687.2
n2
415280653806096
n3
8.4627702256257E+21
n4
1.7245802142562E+29
n5
3.5144247523086E+36
2 √n
4514.2481101508
3 √n
273.14313094523
4 √n
67.188154537469
5 √n
28.962374836612
1 , 2 , 3 , 4 , 6 , 12 , 13 , 26 , 39 , 52 , 78 , 156 , 130631 , 261262 , 391893 , 522524 , 783786 , 1567572 , 1698203 , 3396406 , 5094609 , 6792812 , 10189218 , 20378436
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20378435
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20378436 can be divided by 24 positive divisors.
The sum of these divisors (counting 20378436) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101101111001101000100
3
Ternary
1102100022221220
4
Quaternary
1031233031010
5
Quinary
20204102221
6
Senary
2004440340
8
Octal
115571504
10
Decimal
20378436
12
Duodecimal
69a90b0
16
Hexadecimal
136f344
20
Vigesimal
67761g
36
Base36
c4s3o
md5
4ccb60e5cc4905cc9c7e547acf8a6a0c
sha1
093444389fdbedc52aafc42cabec198777f1336d
sha256
4870527d6a2c11446e9ba68ebf76101dc9b246508f9500e6430581dc6d6cfdb6
sha512
dd192f828a3539de9ff5bc320cc2207805f12ad9280b3499844ce82eb9c3ba59e2f149e86dd5ded3ebc4cc0ad4a98359f4996bfab38c618cf8b657bb87f29cd9
ripemd-160
0465854c1c792203821b6a53d3ffb0ace59229c4
Diameter
40756872
Circumference
128041489.6585
Area
1.3046426511752E+15
Volume
3.5448769026459E+22
Surface area
5.2185706047008E+15
Circumference
128041489.6585
Perimeter
81513744
Area
415280653806096
Diagonal
28819460.571152
Surface area
2491683922836576
Volume
8.4627702256257E+21
Space diagonal
35296486.530791
Perimeter
61135308
Area
1.7982179794814E+14
Altitude
17648243.265395
Surface area
1.7982179794814E+14
Volume
9.9734703569392E+20
Height
9606486.8570507