21493062 is an even 8-digits composite number following 21493061
and preceding 21493063 . In scientific notation, it is written as 2.1493062 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 7164348 positive integers (up to 21493062) that are relatively prime to 21493062.
21493062 has 12 divisors, whose sum is 46568340
The reverse of 21493062 is 26039412
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million four hundred ninety-three thousand sixty-two
Scientific notation
2.1493062 × 10^7
Engineering notation
2.1493062 × 10^6
Prime Factorization
2 × 3 × 3 × 1194059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7164354
Product of the distinct prime numbers
The prime factorization of 21493062 is 2 × 3 × 3 × 1194059.
Since it has a total of 4 prime factors.
6 , 3 , 42 , 35 , 348 , 997 , 3624 , 2609 , 83387 , 91724 , 960122 , 303369 , 6257489 , 4190981 , 95458130 , 86856497 , 719221083 , 956500685 , 5504232083 , 8501299163
n×2
42986124
n×3
64479186
n×4
85972248
n×5
107465310
n÷2
10746531
n÷3
7164354
n÷3
5373265.5
n÷5
4298612.4
n2
461951714135844
n3
9.928756832928E+21
n4
2.1339938619304E+29
n5
4.5866062382091E+36
2 √n
4636.0610436016
3 √n
278.03497481056
4 √n
68.088626389446
5 √n
29.272489459804
1 , 2 , 3 , 6 , 9 , 18 , 1194059 , 2388118 , 3582177 , 7164354 , 10746531 , 21493062
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
-21493061
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 21493062 can be divided by 12 positive divisors.
The sum of these divisors (counting 21493062) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001111111010101000110
3
Ternary
1111102221221100
4
Quaternary
1101333111012
5
Quinary
21000234222
6
Senary
2044400530
8
Octal
121772506
10
Decimal
21493062
12
Duodecimal
7246146
16
Hexadecimal
147f546
20
Vigesimal
6e6cd2
36
Base36
cso5i
md5
e8d91042468550168ce9aac80d457134
sha1
13aa4ee6bd125d139626813b5ead1561dcde533e
sha256
714270223765e278b8062ad27ab19622e2645a7b74ea7a22b55c722502ff29ae
sha512
23b6779f5e415ebdaacd431342eff5b69196075524c756d27c218ffcbf4e8be9d76b9c7092da9f16c165c461303ee8ad12c28e34489b5e854380660157b5965a
ripemd-160
93f6db813d751ac9ba2645dd42334ea0d6ce9d4f
Diameter
42986124
Circumference
135044891.3647
Area
1.4512641114424E+15
Volume
4.1589479367475E+22
Surface area
5.8050564457695E+15
Circumference
135044891.3647
Perimeter
85972248
Area
461951714135844
Diagonal
30395779.777326
Surface area
2771710284815064
Volume
9.928756832928E+21
Space diagonal
37227075.394228
Perimeter
64479186
Area
2.000309598817E+14
Altitude
18613537.697114
Surface area
2.000309598817E+14
Volume
1.1701152142193E+21
Height
10131926.592442