20091766 is an even 8-digits composite number following 20091765
and preceding 20091767 . In scientific notation, it is written as 2.0091766 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 10045882 positive integers (up to 20091766) that are relatively prime to 20091766.
20091766 has 4 divisors, whose sum is 30137652
The reverse of 20091766 is 66719002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million ninety-one thousand seven hundred sixty-six
Scientific notation
2.0091766 × 10^7
Engineering notation
2.0091766 × 10^6
Prime Factorization
2 × 10045883
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20091766
Product of the distinct prime numbers
The prime factorization of 20091766 is 2 × 10045883.
Since it has a total of 2 prime factors.
6 , 5 , 49 , 23 , 496 , 965 , 2446 , 9759 , 57892 , 38049 , 479304 , 640691 , 5152154 , 4154861 , 21139481 , 16579580 , 657199867 , 436296030 , 1928380985 , 8111921067
n×2
40183532
n×3
60275298
n×4
80367064
n×5
100458830
n÷2
10045883
n÷3
6697255.3333333
n÷3
5022941.5
n÷5
4018353.2
n2
403679060998756
n3
8.1106252326867E+21
n4
1.6295678428884E+29
n5
3.2740895780438E+36
2 √n
4482.3839639192
3 √n
271.85628040399
4 √n
66.950608390956
5 √n
28.880427815516
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20091765
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20091766 can be divided by 4 positive divisors.
The sum of these divisors (counting 20091766) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101001001101110110
3
Ternary
1101210202201111
4
Quaternary
1030221031312
5
Quinary
20120414031
6
Senary
1554345234
8
Octal
114511566
10
Decimal
20091766
12
Duodecimal
688b21a
16
Hexadecimal
1329376
20
Vigesimal
65b986
36
Base36
bymwm
md5
03b21e8e98566547c4922122b7a5619e
sha1
de6e7baf0ff657c13b046e827bbd1f2a7dc00d3c
sha256
65563bd4562675ef60b040c14410fb480b0e16d78961a6389c26f9711d67d571
sha512
a8ac2e59cf643f57d5ec18cadbbf9aa18559ee35a3ad1affa74586f1d8fbf87be449aca0d47d8a091234cac767b9e4b0295d937eae30172a5fd9b9e1171a6531
ripemd-160
d1e4a65ca9ca30c64018cb6caa3605587c6767ed
Diameter
40183532
Circumference
126240288.92649
Area
1.2681951724417E+15
Volume
3.3973707529372E+22
Surface area
5.0727806897669E+15
Circumference
126240288.92649
Perimeter
80367064
Area
403679060998756
Diagonal
28414047.969227
Surface area
2422074365992536
Volume
8.1106252326867E+21
Space diagonal
34799959.525785
Perimeter
60275298
Area
1.7479816090039E+14
Altitude
17399979.762892
Surface area
1.7479816090039E+14
Volume
9.5584635028258E+20
Height
9471349.3230755