20730378 is an even 8-digits composite number following 20730377
and preceding 20730379 . In scientific notation, it is written as 2.0730378 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 6459392 positive integers (up to 20730378) that are relatively prime to 20730378.
20730378 has 32 divisors, whose sum is 44198784
The reverse of 20730378 is 87303702
Previous prime number is 167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million seven hundred thirty thousand three hundred seventy-eight
Scientific notation
2.0730378 × 10^7
Engineering notation
2.0730378 × 10^6
Prime Factorization
2 × 3 × 17 × 167 × 1217
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20730378
Product of the distinct prime numbers
The prime factorization of 20730378 is 2 × 3 × 17 × 167 × 1217.
Since it has a total of 5 prime factors.
8 , 9 , 8 , 23 , 980 , 748 , 1872 , 650 , 59831 , 3698 , 872293 , 440574 , 4440546 , 4354321 , 35359271 , 90100156 , 331175824 , 678821337 , 4721586122 , 6179531637
n×2
41460756
n×3
62191134
n×4
82921512
n×5
103651890
n÷2
10365189
n÷3
6910126
n÷3
5182594.5
n÷5
4146075.6
n2
429748572022884
n3
8.9088503429946E+21
n4
1.8468383515571E+29
n5
3.8285657132675E+36
2 √n
4553.062485844
3 √n
274.70658732866
4 √n
67.476384653033
5 √n
29.061728702823
1 , 2 , 3 , 6 , 17 , 34 , 51 , 102 , 167 , 334 , 501 , 1002 , 1217 , 2434 , 2839 , 3651 , 5678 , 7302 , 8517 , 17034 , 20689 , 41378 , 62067 , 124134 , 203239 , 406478 , 609717 , 1219434 , 3455063 , 6910126 , 10365189 , 20730378
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20730377
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20730378 can be divided by 32 positive divisors.
The sum of these divisors (counting 20730378) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111000101001000001010
3
Ternary
1110000012201210
4
Quaternary
1033011020022
5
Quinary
20301333003
6
Senary
2020153550
8
Octal
117051012
10
Decimal
20730378
12
Duodecimal
6b388b6
16
Hexadecimal
13c520a
20
Vigesimal
69b5ii
36
Base36
ccbnu
md5
a1139b04b4d395d58865ae503564818c
sha1
8a2a2a2c607138f412645d51efde306432a347ce
sha256
4f37613b29c3b517303edf819c94914550d52fadf7aa52ed2140ffb6f53816a3
sha512
0db0ffc6082be85b8976feb295d98a4392e2eec9513eb72088666ac21cd8c68909bee0f25bdcec4aaa8046da9cad0b913271a2cc951eb42f476f5190c6e4ddeb
ripemd-160
5eaca6007de3f0fe68ac83aaff86e483eaa8a3a0
Diameter
41460756
Circumference
130252806.46188
Area
1.3500949567578E+15
Volume
3.7317305052644E+22
Surface area
5.4003798270312E+15
Circumference
130252806.46188
Perimeter
82921512
Area
429748572022884
Diagonal
29317181.720721
Surface area
2578491432137304
Volume
8.9088503429946E+21
Space diagonal
35906067.956108
Perimeter
62191134
Area
1.8608659030595E+14
Altitude
17953033.978054
Surface area
1.8608659030595E+14
Volume
1.0499180816846E+21
Height
9772393.9069069