20108140 is an even 8-digits composite number following 20108139
and preceding 20108141 . In scientific notation, it is written as 2.0108140 × 10^7.
The sum of its digits is 16. It has a total of 5 prime factors and 24 positive divisors.
There are 7424448 positive integers (up to 20108140) that are relatively prime to 20108140.
20108140 has 24 divisors, whose sum is 45475920
The reverse of 20108140 is 04180102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred eight thousand one hundred forty
Scientific notation
2.0108140 × 10^7
Engineering notation
2.0108140 × 10^6
Prime Factorization
2 × 2 × 5 × 13 × 77339
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10054070
Product of the distinct prime numbers
The prime factorization of 20108140 is 2 × 2 × 5 × 13 × 77339.
Since it has a total of 5 prime factors.
8 , 4 , 43 , 10 , 199 , 196 , 3710 , 4414 , 39867 , 80194 , 673583 , 41351 , 7235057 , 2595411 , 21372388 , 28753653 , 105006189 , 489326418 , 8938493318 , 8178370190
n×2
40216280
n×3
60324420
n×4
80432560
n×5
100540700
n÷2
10054070
n÷3
6702713.3333333
n÷3
5027035
n÷5
4021628
n2
404337294259600
n3
8.1304709201932E+21
n4
1.6348864752917E+29
n5
3.2874526129273E+36
2 √n
4484.2100753644
3 √n
271.93011108087
4 √n
66.964244753185
5 √n
28.885133564591
1 , 2 , 4 , 5 , 10 , 13 , 20 , 26 , 52 , 65 , 130 , 260 , 77339 , 154678 , 309356 , 386695 , 773390 , 1005407 , 1546780 , 2010814 , 4021628 , 5027035 , 10054070 , 20108140
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
-20108139
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 20108140 can be divided by 24 positive divisors.
The sum of these divisors (counting 20108140) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100101101001101101100
3
Ternary
1101211121011221
4
Quaternary
1030231031230
5
Quinary
20121430030
6
Senary
1554553124
8
Octal
114551554
10
Decimal
20108140
12
Duodecimal
68987a4
16
Hexadecimal
132d36c
20
Vigesimal
65da70
36
Base36
byzjg
md5
97992ec20aec490012fbd3f4148f5533
sha1
a4af301dab94a50e2793b06721a13fec367d5c35
sha256
4d57bd760d6319bb7affcaf699bdcc2c7833da371206d5d350779dec5635a0ff
sha512
34daf9e5fe96ac570247b2309eacb436eee7806b6a9500a7dc2721be16915f01b98d69762b90d5a6e508639a23b6853c51c70e2076b2b035d30af433117a4118
ripemd-160
21991e47c13fbc93e81c21ba5d0af992fe1a5748
Diameter
40216280
Circumference
126343169.80271
Area
1.2702630732183E+15
Volume
3.4056836950806E+22
Surface area
5.0810522928733E+15
Circumference
126343169.80271
Perimeter
80432560
Area
404337294259600
Diagonal
28437204.302097
Surface area
2426023765557600
Volume
8.1304709201932E+21
Space diagonal
34828320.125708
Perimeter
60324420
Area
1.7508318426314E+14
Altitude
17414160.062854
Surface area
1.7508318426314E+14
Volume
9.5818518698478E+20
Height
9479068.100699