20109970 is an even 8-digits composite number following 20109969
and preceding 20109971 . In scientific notation, it is written as 2.0109970 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 8028720 positive integers (up to 20109970) that are relatively prime to 20109970.
20109970 has 16 divisors, whose sum is 36266688
The reverse of 20109970 is 07990102
Previous prime number is 631
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred nine thousand nine hundred seventy
Scientific notation
2.0109970 × 10^7
Engineering notation
2.0109970 × 10^6
Prime Factorization
2 × 5 × 631 × 3187
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20109970
Product of the distinct prime numbers
The prime factorization of 20109970 is 2 × 5 × 631 × 3187.
Since it has a total of 4 prime factors.
8 , 3 , 77 , 21 , 979 , 501 , 4255 , 5357 , 90107 , 43271 , 530301 , 782991 , 621820 , 7050229 , 6136946 , 30768521 , 901086544 , 746143203 , 4800971952 , 3847772589
n×2
40219940
n×3
60329910
n×4
80439880
n×5
100549850
n÷2
10054985
n÷3
6703323.3333333
n÷3
5027492.5
n÷5
4021994
n2
404410893400900
n3
8.1326909339653E+21
n4
1.6354817070131E+29
n5
3.2889488063583E+36
2 √n
4484.4141200384
3 √n
271.93836009525
4 √n
66.965768270352
5 √n
28.885659300638
1 , 2 , 5 , 10 , 631 , 1262 , 3155 , 3187 , 6310 , 6374 , 15935 , 31870 , 2010997 , 4021994 , 10054985 , 20109970
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
-20109969
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 20109970 can be divided by 16 positive divisors.
The sum of these divisors (counting 20109970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101101101010010010
3
Ternary
1101211200200201
4
Quaternary
1030231222102
5
Quinary
20122004340
6
Senary
1555005414
8
Octal
114555222
10
Decimal
20109970
12
Duodecimal
689986a
16
Hexadecimal
132da92
20
Vigesimal
65deia
36
Base36
bz0ya
md5
fcccf11bbbea3d23c34b7752e4d1194d
sha1
43f5236ed17930fb5c60c9e12071159f71d963c6
sha256
e6acd888d708e06cac87f17720d12c5589581379d0471b8449c9bb955d523aea
sha512
c7d0712a60750c4ca8fe1977dab3204fbf6f9c0cdec9963632d5adc6e09f2975de4aa4a1d373970f3f167d546ea77cb977e7b0042653e7cf2f00a5dc4a23f3f1
ripemd-160
69f7f5595cc338e95c617fb2d2465f7fad9dca0f
Diameter
40219940
Circumference
126354668.03182
Area
1.27049429174E+15
Volume
3.4066136122749E+22
Surface area
5.0819771669598E+15
Circumference
126354668.03182
Perimeter
80439880
Area
404410893400900
Diagonal
28439792.312916
Surface area
2426465360405400
Volume
8.1326909339653E+21
Space diagonal
34831489.778686
Perimeter
60329910
Area
1.7511505362617E+14
Altitude
17415744.889343
Surface area
1.7511505362617E+14
Volume
9.5844681811687E+20
Height
9479930.770972