20293893 is an odd 8-digits composite number following 20293892
and preceding 20293894 . In scientific notation, it is written as 2.0293893 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 12882240 positive integers (up to 20293893) that are relatively prime to 20293893.
20293893 has 12 divisors, whose sum is 29995680
The reverse of 20293893 is 39839202
Previous prime number is 52439
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million two hundred ninety-three thousand eight hundred ninety-three
Scientific notation
2.0293893 × 10^7
Engineering notation
2.0293893 × 10^6
Prime Factorization
3 × 3 × 52439 × 43
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6764631
Product of the distinct prime numbers
The prime factorization of 20293893 is 3 × 3 × 52439 × 43.
Since it has a total of 4 prime factors.
1 , 4 , 14 , 24 , 193 , 678 , 4957 , 8494 , 72327 , 15844 , 769572 , 514643 , 6402480 , 5670022 , 59225754 , 36243461 , 436622079 , 210298608 , 2491492665 , 1248079523
n×2
40587786
n×3
60881679
n×4
81175572
n×5
101469465
n÷2
10146946.5
n÷3
6764631
n÷3
5073473.25
n÷5
4058778.6
n2
411842093095449
n3
8.3578793701751E+21
n4
1.6961390964524E+29
n5
3.4421265336522E+36
2 √n
4504.8743600682
3 √n
272.76488229818
4 √n
67.118360826738
5 √n
28.938303906958
1 , 3 , 9 , 43 , 129 , 387 , 52439 , 157317 , 471951 , 2254877 , 6764631 , 20293893
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
-20293892
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 20293893 can be divided by 12 positive divisors.
The sum of these divisors (counting 20293893) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101011010100100000101
3
Ternary
1102012000222200
4
Quaternary
1031122210011
5
Quinary
20143401033
6
Senary
2002545113
8
Octal
115324405
10
Decimal
20293893
12
Duodecimal
6968199
16
Hexadecimal
135a905
20
Vigesimal
66geed
36
Base36
c2yv9
md5
84fe5d2ae131eb5431b232a9f3ce6df1
sha1
f85f1eb34c757b44ce4b084e14cc1fbb0512a78e
sha256
8bea30766869496c42e0ec52a0bb09a4d1f54fe1c4fa89e47e52de8ef024a708
sha512
c3f10ebb5af0905924b5efe342a52d44913b4ebba369fd0c35df5fece1bafccb4b07742f028dd92d74864cdf3f24ccc526603faa3f9a1b7c9b94462d34f8bdd8
ripemd-160
f7e39848ec9d804b94be8497c80b5c8af361f44c
Diameter
40587786
Circumference
127510290.32307
Area
1.2938400941077E+15
Volume
3.5009403238576E+22
Surface area
5.1753603764308E+15
Circumference
127510290.32307
Perimeter
81175572
Area
411842093095449
Diagonal
28699898.713948
Surface area
2471052558572694
Volume
8.3578793701751E+21
Space diagonal
35150053.759366
Perimeter
60881679
Area
1.7833285748421E+14
Altitude
17575026.879683
Surface area
1.7833285748421E+14
Volume
9.8498552983166E+20
Height
9566632.9046495