20135644 is an even 8-digits composite number following 20135643
and preceding 20135645 . In scientific notation, it is written as 2.0135644 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 9917424 positive integers (up to 20135644) that are relatively prime to 20135644.
20135644 has 12 divisors, whose sum is 35763784
The reverse of 20135644 is 44653102
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred thirty-five thousand six hundred forty-four
Scientific notation
2.0135644 × 10^7
Engineering notation
2.0135644 × 10^6
Prime Factorization
2 × 2 × 67 × 75133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10067822
Product of the distinct prime numbers
The prime factorization of 20135644 is 2 × 2 × 67 × 75133.
Since it has a total of 4 prime factors.
3 , 4 , 72 , 56 , 98 , 950 , 7899 , 9924 , 14330 , 83681 , 303639 , 594954 , 3481221 , 3364690 , 39203820 , 84143556 , 974644474 , 722968145 , 7336736803 , 8801831329
n×2
40271288
n×3
60406932
n×4
80542576
n×5
100678220
n÷2
10067822
n÷3
6711881.3333333
n÷3
5033911
n÷5
4027128.8
n2
405444159294736
n3
8.1638792534381E+21
n4
1.6438496630622E+29
n5
3.3099971604939E+36
2 √n
4487.2757882707
3 √n
272.05403698604
4 √n
66.987131512483
5 √n
28.893031086743
1 , 2 , 4 , 67 , 134 , 268 , 75133 , 150266 , 300532 , 5033911 , 10067822 , 20135644
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20135643
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20135644 can be divided by 12 positive divisors.
The sum of these divisors (counting 20135644) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110011111011011100
3
Ternary
1101212222220121
4
Quaternary
1030303323130
5
Quinary
20123320034
6
Senary
1555324324
8
Octal
114637334
10
Decimal
20135644
12
Duodecimal
68b06a4
16
Hexadecimal
1333edc
20
Vigesimal
65gj24
36
Base36
bzkrg
md5
0f2739fef59d420a8f2a729bd5898177
sha1
fbfcaa470b1aeac5e486a0ffe229ed53b21e9710
sha256
ea52de5a41a6a3697b2fb88f6bd3a0284801632dd5a69b50b5bd05dff9b73a40
sha512
3d55cd2141f25647c3de625ed90b4ebac5dec9196c03438968f8ce0f18974a48b319b3775d71c2a5b05add6c89dafc67eac5e68f92ad0a2aba2202e9edbcf04b
ripemd-160
0fd5eef6d35c57ce4baf021d448b05442a028fdd
Diameter
40271288
Circumference
126515982.5314
Area
1.2737403922812E+15
Volume
3.419677744986E+22
Surface area
5.0949615691249E+15
Circumference
126515982.5314
Perimeter
80542576
Area
405444159294736
Diagonal
28476100.831916
Surface area
2432664955768416
Volume
8.1638792534381E+21
Space diagonal
34875958.451119
Perimeter
60406932
Area
1.7556247088263E+14
Altitude
17437979.22556
Surface area
1.7556247088263E+14
Volume
9.6212239681571E+20
Height
9492033.6106388