20091446 is an even 8-digits composite number following 20091445
and preceding 20091447 . In scientific notation, it is written as 2.0091446 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 10045722 positive integers (up to 20091446) that are relatively prime to 20091446.
20091446 has 4 divisors, whose sum is 30137172
The reverse of 20091446 is 64419002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million ninety-one thousand four hundred forty-six
Scientific notation
2.0091446 × 10^7
Engineering notation
2.0091446 × 10^6
Prime Factorization
2 × 10045723
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20091446
Product of the distinct prime numbers
The prime factorization of 20091446 is 2 × 10045723.
Since it has a total of 2 prime factors.
5 , 8 , 42 , 99 , 945 , 776 , 7294 , 5297 , 87986 , 51223 , 227358 , 30400 , 9720789 , 6014716 , 63959907 , 27276610 , 49346579 , 563074307 , 6615833935 , 1376721941
n×2
40182892
n×3
60274338
n×4
80365784
n×5
100457230
n÷2
10045723
n÷3
6697148.6666667
n÷3
5022861.5
n÷5
4018289.2
n2
403666202370916
n3
8.1102377069603E+21
n4
1.6294640293656E+29
n5
3.2738288554941E+36
2 √n
4482.3482684861
3 √n
271.85483711835
4 √n
66.950341810076
5 √n
28.880335819663
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
-20091445
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 20091446 can be divided by 4 positive divisors.
The sum of these divisors (counting 20091446) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101001001000110110
3
Ternary
1101210202021122
4
Quaternary
1030221020312
5
Quinary
20120411241
6
Senary
1554343542
8
Octal
114511066
10
Decimal
20091446
12
Duodecimal
688abb2
16
Hexadecimal
1329236
20
Vigesimal
65b8c6
36
Base36
bymnq
md5
2c3d7031cc64124a2573e5e66408e1e0
sha1
db59ba7eee446fc14ba25db794f76913e984831b
sha256
26b0b07fbe4087ff37203238c19db57b426247bcb463fe9e2842f9b8b2adf251
sha512
1b0701a03563e1147e91e085106b010776d8cf6f2cefaa94c870b15f8ead185bd415a12f68835602dff441e26c42fb65310e20a19b0a6ca39989a28848141752
ripemd-160
edf9aa596d75527c75146a5f8f2cecd1dde70378
Diameter
40182892
Circumference
126238278.30719
Area
1.268154775871E+15
Volume
3.3972084265405E+22
Surface area
5.0726191034838E+15
Circumference
126238278.30719
Perimeter
80365784
Area
403666202370916
Diagonal
28413595.420887
Surface area
2421997214225496
Volume
8.1102377069603E+21
Space diagonal
34799405.269526
Perimeter
60274338
Area
1.747925929512E+14
Altitude
17399702.634763
Surface area
1.747925929512E+14
Volume
9.5580067993775E+20
Height
9471198.4736289