20135842 is an even 8-digits composite number following 20135841
and preceding 20135843 . In scientific notation, it is written as 2.0135842 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 9901440 positive integers (up to 20135842) that are relatively prime to 20135842.
20135842 has 16 divisors, whose sum is 30707712
The reverse of 20135842 is 24853102
Previous prime number is 271
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred thirty-five thousand eight hundred forty-two
Scientific notation
2.0135842 × 10^7
Engineering notation
2.0135842 × 10^6
Prime Factorization
2 × 97 × 271 × 383
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20135842
Product of the distinct prime numbers
The prime factorization of 20135842 is 2 × 97 × 271 × 383.
Since it has a total of 4 prime factors.
2 , 6 , 57 , 22 , 954 , 192 , 6749 , 9366 , 16314 , 34411 , 283110 , 872697 , 243852 , 8043666 , 17932693 , 28539493 , 610007344 , 921684440 , 9827187985 , 9025917641
n×2
40271684
n×3
60407526
n×4
80543368
n×5
100679210
n÷2
10067921
n÷3
6711947.3333333
n÷3
5033960.5
n÷5
4027168.4
n2
405452133048964
n3
8.1641200896369E+21
n4
1.6439143219395E+29
n5
3.3101599048112E+36
2 √n
4487.2978506001
3 √n
272.05492871355
4 √n
66.987296188158
5 √n
28.893087909337
1 , 2 , 97 , 194 , 271 , 383 , 542 , 766 , 26287 , 37151 , 52574 , 74302 , 103793 , 207586 , 10067921 , 20135842
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
-20135841
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 20135842 can be divided by 16 positive divisors.
The sum of these divisors (counting 20135842) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110011111110100010
3
Ternary
1101220000011221
4
Quaternary
1030303332202
5
Quinary
20123321332
6
Senary
1555325254
8
Octal
114637642
10
Decimal
20135842
12
Duodecimal
68b082a
16
Hexadecimal
1333fa2
20
Vigesimal
65gjc2
36
Base36
bzkwy
md5
b2baf0c16ec35d687e4d4c82b0ba793d
sha1
4dc127886231ae3e9855eba8663a234b715ec3d8
sha256
28daca8a4bdbc6faf79e3d332a25fe8b980fe840c2e4557648f6e4ffba1f696d
sha512
9f0cad5d570a83c77b3dc9e9aa0e0b55d56a136850c261331e78cbe75b4463b462832800dbbff1d75daff503e2784bebd99ffc9b543c2b49a551bcc35b302239
ripemd-160
bcb7c984b3ededac0f9b7f145e904b488b4c141c
Diameter
40271684
Circumference
126517226.60209
Area
1.2737654425689E+15
Volume
3.4197786262171E+22
Surface area
5.0950617702757E+15
Circumference
126517226.60209
Perimeter
80543368
Area
405452133048964
Diagonal
28476380.846202
Surface area
2432712798293784
Volume
8.1641200896369E+21
Space diagonal
34876301.397179
Perimeter
60407526
Area
1.755659236195E+14
Altitude
17438150.69859
Surface area
1.755659236195E+14
Volume
9.6215077963393E+20
Height
9492126.9487339