20378380 is an even 8-digits composite number following 20378379
and preceding 20378381 . In scientific notation, it is written as 2.0378380 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 7358400 positive integers (up to 20378380) that are relatively prime to 20378380.
20378380 has 24 divisors, whose sum is 36565760
The reverse of 20378380 is 08387302
Previous prime number is 439
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million three hundred seventy-eight thousand three hundred eighty
Scientific notation
2.0378380 × 10^7
Engineering notation
2.0378380 × 10^6
Prime Factorization
2 × 2 × 55 × 439 × 211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10189190
Product of the distinct prime numbers
The prime factorization of 20378380 is 2 × 2 × 55 × 439 × 211.
Since it has a total of 5 prime factors.
8 , 1 , 14 , 61 , 698 , 772 , 8529 , 3824 , 46123 , 42383 , 627599 , 785519 , 6253410 , 9851269 , 88978197 , 54666167 , 155281729 , 525677530 , 8200340513 , 2147831659
n×2
40756760
n×3
61135140
n×4
81513520
n×5
101891900
n÷2
10189190
n÷3
6792793.3333333
n÷3
5094595
n÷5
4075676
n2
415278371424400
n3
8.4627004586676E+21
n4
1.724561257729E+29
n5
3.514376464328E+36
2 √n
4514.2419075632
3 √n
273.14288074563
4 √n
67.188108379111
5 √n
28.962358918857
1 , 2 , 4 , 55 , 110 , 211 , 220 , 422 , 439 , 844 , 878 , 1756 , 11605 , 23210 , 24145 , 46420 , 48290 , 92629 , 96580 , 185258 , 370516 , 5094595 , 10189190 , 20378380
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
-20378379
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 20378380 can be divided by 24 positive divisors.
The sum of these divisors (counting 20378380) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101101111001100001100
3
Ternary
1102100022212211
4
Quaternary
1031233030030
5
Quinary
20204102010
6
Senary
2004440204
8
Octal
115571414
10
Decimal
20378380
12
Duodecimal
69a9064
16
Hexadecimal
136f30c
20
Vigesimal
6775j0
36
Base36
c4s24
md5
f8a4b6a9a42dccb269feb721337d754c
sha1
4980f4065dbdc20055d2a68e02bd388c260cd57b
sha256
5513969a6c76429a8a9f193e266038051ed00281059906494f509262ac9bf252
sha512
764ba48185f173cd17fb4db73955512f316047f00630a276c49eebb5318735b9f9a9defb48a75c01d1a2f0ac9f5c524aa3b31467af80c4fd97a6b31f4849a7c5
ripemd-160
ce2abb1f692f4095f68ed08f44671ac73c9fe4d1
Diameter
40756760
Circumference
128041137.80012
Area
1.3046354808616E+15
Volume
3.5448476787308E+22
Surface area
5.2185419234465E+15
Circumference
128041137.80012
Perimeter
81513520
Area
415278371424400
Diagonal
28819381.375193
Surface area
2491670228546400
Volume
8.4627004586676E+21
Space diagonal
35296389.535945
Perimeter
61135140
Area
1.7982080964788E+14
Altitude
17648194.767973
Surface area
1.7982080964788E+14
Volume
9.9733881357906E+20
Height
9606460.4583975