20109940 is an even 8-digits composite number following 20109939
and preceding 20109941 . In scientific notation, it is written as 2.0109940 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors.
There are 8023968 positive integers (up to 20109940) that are relatively prime to 20109940.
20109940 has 24 divisors, whose sum is 42336000
The reverse of 20109940 is 04990102
Previous prime number is 503
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred nine thousand nine hundred forty
Scientific notation
2.0109940 × 10^7
Engineering notation
2.0109940 × 10^6
Prime Factorization
2 × 2 × 5 × 503 × 1999
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10054970
Product of the distinct prime numbers
The prime factorization of 20109940 is 2 × 2 × 5 × 503 × 1999.
Since it has a total of 5 prime factors.
2 , 2 , 18 , 62 , 903 , 291 , 4724 , 5076 , 68754 , 67949 , 106181 , 979260 , 8464847 , 4826258 , 75960518 , 57206996 , 675531404 , 166400181 , 665303645 , 9096376293
n×2
40219880
n×3
60329820
n×4
80439760
n×5
100549700
n÷2
10054970
n÷3
6703313.3333333
n÷3
5027485
n÷5
4021988
n2
404409686803600
n3
8.1326545370392E+21
n4
1.6354719478059E+29
n5
3.2889242742059E+36
2 √n
4484.4107751186
3 √n
271.93822486954
4 √n
66.965743295499
5 √n
28.885650682323
1 , 2 , 4 , 5 , 10 , 20 , 503 , 1006 , 1999 , 2012 , 2515 , 3998 , 5030 , 7996 , 9995 , 10060 , 19990 , 39980 , 1005497 , 2010994 , 4021988 , 5027485 , 10054970 , 20109940
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
-20109939
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 20109940 can be divided by 24 positive divisors.
The sum of these divisors (counting 20109940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100101101101001110100
3
Ternary
1101211200122121
4
Quaternary
1030231221310
5
Quinary
20122004230
6
Senary
1555005324
8
Octal
114555164
10
Decimal
20109940
12
Duodecimal
6899844
16
Hexadecimal
132da74
20
Vigesimal
65deh0
36
Base36
bz0xg
md5
a9f520f32226436f5746b1846cfbf5d8
sha1
8725b7863d6f7a79ed858bdcdb132208b613e03c
sha256
863540c974ab72f0ceef630f142bbdcfe07f5b233edd5ed3d5241ff37220acd9
sha512
ea9da5008d732f91fd63e37633ae73a44e0879c9d378a8faeda93352aac3749c80fdc0dae87dca5a7f38d38473973107e05fa08313e6720443a8e5c85d2deb46
ripemd-160
7b03dd3a0f009b965a8b6a27e6198c2d077a75e7
Diameter
40219880
Circumference
126354479.53626
Area
1.2704905011027E+15
Volume
3.4065983663661E+22
Surface area
5.081962004411E+15
Circumference
126354479.53626
Perimeter
80439760
Area
404409686803600
Diagonal
28439749.886509
Surface area
2426458120821600
Volume
8.1326545370392E+21
Space diagonal
34831437.817162
Perimeter
60329820
Area
1.7511453115421E+14
Altitude
17415718.908581
Surface area
1.7511453115421E+14
Volume
9.5844252869799E+20
Height
9479916.6288364