20370890 is an even 8-digits composite number following 20370889
and preceding 20370891 . In scientific notation, it is written as 2.0370890 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 8135424 positive integers (up to 20370890) that are relatively prime to 20370890.
20370890 has 16 divisors, whose sum is 36725832
The reverse of 20370890 is 09807302
Previous prime number is 857
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million three hundred seventy thousand eight hundred ninety
Scientific notation
2.0370890 × 10^7
Engineering notation
2.0370890 × 10^6
Prime Factorization
2 × 5 × 857 × 2377
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20370890
Product of the distinct prime numbers
The prime factorization of 20370890 is 2 × 5 × 857 × 2377.
Since it has a total of 4 prime factors.
4 , 2 , 71 , 27 , 451 , 10 , 4419 , 2540 , 3991 , 55325 , 147770 , 484729 , 2982637 , 2550416 , 25615470 , 31234427 , 840791964 , 469852616 , 7782937340 , 5384737113
n×2
40741780
n×3
61112670
n×4
81483560
n×5
101854450
n÷2
10185445
n÷3
6790296.6666667
n÷3
5092722.5
n÷5
4074178
n2
414973159392100
n3
8.4533725829289E+21
n4
1.7220272301586E+29
n5
3.5079227282566E+36
2 √n
4513.4122346624
3 √n
273.10941241833
4 √n
67.181933841341
5 √n
28.960229603693
1 , 2 , 5 , 10 , 857 , 1714 , 2377 , 4285 , 4754 , 8570 , 11885 , 23770 , 2037089 , 4074178 , 10185445 , 20370890
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
-20370889
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 20370890 can be divided by 16 positive divisors.
The sum of these divisors (counting 20370890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101101101010111001010
3
Ternary
1102022221121102
4
Quaternary
1031231113022
5
Quinary
20203332030
6
Senary
2004341402
8
Octal
115552712
10
Decimal
20370890
12
Duodecimal
69a4862
16
Hexadecimal
136d5ca
20
Vigesimal
67674a
36
Base36
c4ma2
md5
521e1204cbd7ed0a956b39d5de4e4427
sha1
cd93425db9ae6ed29171ae6fe168e4529d56ebd6
sha256
5de292e9d32485d54ec72919af2ae812d66ef87177bb5fce61b26b8e0b189eaf
sha512
990260c5cad9aeea71362161d32b15b71011ae868c9eb493e8c27dec45b70c50ab184d3c976f9f15abd2f66b2881d42739435e6f532b8b9c643158f02226d55a
ripemd-160
0e4c75a566fdbaa590ca73e667c78ee6bd4cf5cf
Diameter
40741780
Circumference
127994076.74217
Area
1.3036766289832E+15
Volume
3.5409404272783E+22
Surface area
5.2147065159327E+15
Circumference
127994076.74217
Perimeter
81483560
Area
414973159392100
Diagonal
28808788.91561
Surface area
2489838956352600
Volume
8.4533725829289E+21
Space diagonal
35283416.475397
Perimeter
61112670
Area
1.7968864896112E+14
Altitude
17641708.237698
Surface area
1.7968864896112E+14
Volume
9.9623951288092E+20
Height
9602929.6385368