20135893 is an odd 8-digits prime number following 20135892
and preceding 20135894 . In scientific notation, it is written as 2.0135893 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 20135892 positive integers (up to 20135893) that are relatively prime to 20135893.
20135893 has 2 divisors, whose sum is 20135894
The reverse of 20135893 is 39853102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred thirty-five thousand eight hundred ninety-three
Scientific notation
2.0135893 × 10^7
Engineering notation
2.0135893 × 10^6
Prime Factorization
20135893
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20135893
Product of the distinct prime numbers
The prime factorization of 20135893 is 20135893.
Since it has a total of 1 prime factors.
1 , 3 , 36 , 66 , 433 , 540 , 3549 , 8903 , 42398 , 59339 , 938681 , 158058 , 9518739 , 1430712 , 20821304 , 58678650 , 381514680 , 694951493 , 9219986502 , 5901984746
n×2
40271786
n×3
60407679
n×4
80543572
n×5
100679465
n÷2
10067946.5
n÷3
6711964.3333333
n÷3
5033973.25
n÷5
4027178.6
n2
405454186907449
n3
8.1641821239704E+21
n4
1.6439309768078E+29
n5
3.3102018248387E+36
2 √n
4487.3035333037
3 √n
272.05515839999
4 √n
66.987338604424
5 √n
28.893102545387
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20135894
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10067947
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4487.3036447292
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006749
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20135893 can be divided by 2 positive divisors.
The sum of these divisors (counting 20135893) is 20135894, the average is 10067947.
Base
System
Value
2
Binary
1001100110011111111010101
3
Ternary
1101220000020211
4
Quaternary
1030303333111
5
Quinary
20123322033
6
Senary
1555325421
8
Octal
114637725
10
Decimal
20135893
12
Duodecimal
68b0871
16
Hexadecimal
1333fd5
20
Vigesimal
65gjed
36
Base36
bzkyd
md5
6b5d8830df03b2aab6bf4cc66cd80421
sha1
7ed4ace6b2c923bc1bfdf730dd8aff6a8beb1d35
sha256
37015ff11468edd8bd9641f8b43731db720904d2f56224d5fa50167139fcf6be
sha512
28a787029ede2527f147a4b512f900c17a7b2bcce2254b920eb402617340ce9c0b3274f2515cab6daf696ee1724f997a7cfd0773df017691cc6728023a68029c
ripemd-160
02647b1269bdf47d74be5dae81d47e4e484f0c21
Diameter
40271786
Circumference
126517547.04454
Area
1.2737718949557E+15
Volume
3.4198046110979E+22
Surface area
5.0950875798227E+15
Circumference
126517547.04454
Perimeter
80543572
Area
405454186907449
Diagonal
28476452.971093
Surface area
2432725121444694
Volume
8.1641821239704E+21
Space diagonal
34876389.731771
Perimeter
60407679
Area
1.7556681296631E+14
Altitude
17438194.865885
Surface area
1.7556681296631E+14
Volume
9.6215809045024E+20
Height
9492150.9903645