20135643 is an odd 8-digits composite number following 20135642
and preceding 20135644 . In scientific notation, it is written as 2.0135643 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 12129440 positive integers (up to 20135643) that are relatively prime to 20135643.
20135643 has 8 divisors, whose sum is 20871648
The reverse of 20135643 is 34653102
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred thirty-five thousand six hundred forty-three
Scientific notation
2.0135643 × 10^7
Engineering notation
2.0135643 × 10^6
Prime Factorization
33 × 173 × 3527
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20135643
Product of the distinct prime numbers
The prime factorization of 20135643 is 33 × 173 × 3527.
Since it has a total of 3 prime factors.
1 , 9 , 12 , 89 , 263 , 157 , 8790 , 7240 , 62356 , 24434 , 508182 , 779136 , 7008682 , 3530235 , 85728593 , 65582729 , 855362868 , 649717334 , 1947057016 , 244078058
n×2
40271286
n×3
60406929
n×4
80542572
n×5
100678215
n÷2
10067821.5
n÷3
6711881
n÷3
5033910.75
n÷5
4027128.6
n2
405444119023449
n3
8.1638780371057E+21
n4
1.643849336507E+29
n5
3.3099963385692E+36
2 √n
4487.2756768445
3 √n
272.05403248235
4 √n
66.987130680784
5 √n
28.893030799759
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20135642
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20135643 can be divided by 8 positive divisors.
The sum of these divisors (counting 20135643) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110011111011011011
3
Ternary
1101212222220120
4
Quaternary
1030303323123
5
Quinary
20123320033
6
Senary
1555324323
8
Octal
114637333
10
Decimal
20135643
12
Duodecimal
68b06a3
16
Hexadecimal
1333edb
20
Vigesimal
65gj23
36
Base36
bzkrf
md5
23a9ee81ab9bd1671108e60ec45afb5c
sha1
b22dad73b552f1daf4fc01fcaa032c96e2b9b7da
sha256
90ac1be73f35cc07f4ef89ecd2cbcecebd3c3956e64acebabd1aa0135ded7d38
sha512
35c07b6a4aa94b37b37fbe57401e03a922b8f0be43d404c39279d3f8587f8dd8ded7d7bce8debbd0b18033e7a7ebe224d4382449119e80766ce7f391c5cfe5d1
ripemd-160
bd8511389e01a7c2519a57904a491994586a8b0d
Diameter
40271286
Circumference
126515976.24821
Area
1.2737402657653E+15
Volume
3.4196772354899E+22
Surface area
5.094961063061E+15
Circumference
126515976.24821
Perimeter
80542572
Area
405444119023449
Diagonal
28476099.417703
Surface area
2432664714140694
Volume
8.1638780371057E+21
Space diagonal
34875956.719069
Perimeter
60406929
Area
1.7556245344465E+14
Altitude
17437978.359534
Surface area
1.7556245344465E+14
Volume
9.6212225346956E+20
Height
9492033.1392343