21096893 is an odd 8-digits composite number following 21096892
and preceding 21096894 . In scientific notation, it is written as 2.1096893 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 20781948 positive integers (up to 21096893) that are relatively prime to 21096893.
21096893 has 4 divisors, whose sum is 21411840
The reverse of 21096893 is 39869012
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-one million ninety-six thousand eight hundred ninety-three
Scientific notation
2.1096893 × 10^7
Engineering notation
2.1096893 × 10^6
Prime Factorization
67 × 314879
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21096893
Product of the distinct prime numbers
The prime factorization of 21096893 is 67 × 314879.
Since it has a total of 2 prime factors.
3 , 8 , 61 , 21 , 881 , 607 , 2319 , 8455 , 30015 , 48722 , 186674 , 463206 , 4470868 , 3529796 , 85965513 , 23416848 , 295070636 , 674340703 , 1316605194 , 9622453104
n×2
42193786
n×3
63290679
n×4
84387572
n×5
105484465
n÷2
10548446.5
n÷3
7032297.6666667
n÷3
5274223.25
n÷5
4219378.6
n2
445078894253449
n3
9.3897818086233E+21
n4
1.9809522210987E+29
n5
4.1791937046632E+36
2 √n
4593.1354214741
3 √n
276.31608487027
4 √n
67.772674592892
5 √n
29.163772385772
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21096892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21096893 can be divided by 4 positive divisors.
The sum of these divisors (counting 21096893) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000011110100110111101
3
Ternary
1110200211111102
4
Quaternary
1100132212331
5
Quinary
20400100033
6
Senary
2032102445
8
Octal
120364675
10
Decimal
21096893
12
Duodecimal
7094a25
16
Hexadecimal
141e9bd
20
Vigesimal
6bh24d
36
Base36
ck6gt
md5
d0fba51ba9dcc19dc7dbafc1dade1b83
sha1
bc006774b4cd2dd3d838641798c3639816d773cd
sha256
e2b453824acb63230b453352e66a7943db3ac8e15561051313d17b6864eb0588
sha512
c6df11bffcc35e08ab499f572b7404b123ad5b4bfa55dd9d011ebe57788a7bc4553a0c1701129b643c5bbbf72e734190c20bfa930196f1dda41032183cbf009f
ripemd-160
95626fdabb82f479ded21b197949603e9e58d038
Diameter
42193786
Circumference
132555688.12474
Area
1.3982565844545E+15
Volume
3.9331826065043E+22
Surface area
5.593026337818E+15
Circumference
132555688.12474
Perimeter
84387572
Area
445078894253449
Diagonal
29835512.204534
Surface area
2670473365520694
Volume
9.3897818086233E+21
Space diagonal
36540890.557844
Perimeter
63290679
Area
1.9272481455589E+14
Altitude
18270445.278922
Surface area
1.9272481455589E+14
Volume
1.1065963984566E+21
Height
9945170.7348447