20378617 is an odd 8-digits composite number following 20378616
and preceding 20378618 . In scientific notation, it is written as 2.0378617 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 17438784 positive integers (up to 20378617) that are relatively prime to 20378617.
20378617 has 8 divisors, whose sum is 23328000
The reverse of 20378617 is 71687302
Previous prime number is 719
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million three hundred seventy-eight thousand six hundred seventeen
Scientific notation
2.0378617 × 10^7
Engineering notation
2.0378617 × 10^6
Prime Factorization
7 × 719 × 4049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20378617
Product of the distinct prime numbers
The prime factorization of 20378617 is 7 × 719 × 4049.
Since it has a total of 3 prime factors.
2 , 1 , 93 , 20 , 543 , 225 , 5038 , 7870 , 95171 , 22761 , 62029 , 882139 , 9107986 , 8468420 , 42204849 , 80554655 , 343496567 , 8751841 , 1755625269 , 4576624728
n×2
40757234
n×3
61135851
n×4
81514468
n×5
101893085
n÷2
10189308.5
n÷3
6792872.3333333
n÷3
5094654.25
n÷5
4075723.4
n2
415288030832689
n3
8.4629957250236E+21
n4
1.7246414855289E+29
n5
3.5145808295905E+36
2 √n
4514.2681577416
3 √n
273.14393962293
4 √n
67.188303727223
5 √n
28.962426284832
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20378616
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20378617 can be divided by 8 positive divisors.
The sum of these divisors (counting 20378617) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101101111001111111001
3
Ternary
1102100100012121
4
Quaternary
1031233033321
5
Quinary
20204103432
6
Senary
2004441241
8
Octal
115571771
10
Decimal
20378617
12
Duodecimal
69a9221
16
Hexadecimal
136f3f9
20
Vigesimal
6776ah
36
Base36
c4s8p
md5
d8b79575ade18fb15b06da881aeb0d41
sha1
737f853dd6cef109bedb840837fac93ecc5f9f45
sha256
55111cf6023f5f6ce672d46de39675b05d22e469ae618a180e3b36e3aa756b39
sha512
c8246223a1915a7bb1ff0c69c6f69f3877b02ea145f97de4b6f3eed43d5910b1c40d4a4654283e72e3700de8411f48a26cc0b6e9b9258d7fd2ca889c00cce93d
ripemd-160
aeb16d174b4afdc041cbfbf2509495d393f4617f
Diameter
40757234
Circumference
128042626.91504
Area
1.3046658267877E+15
Volume
3.5449713596128E+22
Surface area
5.218663307151E+15
Circumference
128042626.91504
Perimeter
81514468
Area
415288030832689
Diagonal
28819716.543807
Surface area
2491728184996134
Volume
8.4629957250236E+21
Space diagonal
35296800.031987
Perimeter
61135851
Area
1.7982499229436E+14
Altitude
17648400.015993
Surface area
1.7982499229436E+14
Volume
9.9737361105282E+20
Height
9606572.181269