21493062 (number)

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.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-three thousand sixty-two

Notation

Scientific notation 2.1493062 × 10^7
Engineering notation 2.1493062 × 10^6

Prime Factorization of 21493062

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.

Most popular turbo-numbers

Basic calculations (n = 21493062)

Multiplication

n×y
n×2 42986124
n×3 64479186
n×4 85972248
n×5 107465310

Division

n÷y
n÷2 10746531
n÷3 7164354
n÷3 5373265.5
n÷5 4298612.4

Exponentiation

ny
n2 461951714135844
n3 9.928756832928E+21
n4 2.1339938619304E+29
n5 4.5866062382091E+36

Nth Root

y√n
2√n 4636.0610436016
3√n 278.03497481056
4√n 68.088626389446
5√n 29.272489459804

Divisors of 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 conversion 21493062

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

Cryptographic Hash Functions

md5 e8d91042468550168ce9aac80d457134
sha1 13aa4ee6bd125d139626813b5ead1561dcde533e
sha256 714270223765e278b8062ad27ab19622e2645a7b74ea7a22b55c722502ff29ae
sha512 23b6779f5e415ebdaacd431342eff5b69196075524c756d27c218ffcbf4e8be9d76b9c7092da9f16c165c461303ee8ad12c28e34489b5e854380660157b5965a
ripemd-160 93f6db813d751ac9ba2645dd42334ea0d6ce9d4f

21493062 as geometric shapes

Circle

Radius = n
Diameter 42986124
Circumference 135044891.3647
Area 1.4512641114424E+15

Sphere

Radius = n
Volume 4.1589479367475E+22
Surface area 5.8050564457695E+15
Circumference 135044891.3647

Square

Length = n
Perimeter 85972248
Area 461951714135844
Diagonal 30395779.777326

Cube

Length = n
Surface area 2771710284815064
Volume 9.928756832928E+21
Space diagonal 37227075.394228

Equilateral Triangle

Length = n
Perimeter 64479186
Area 2.000309598817E+14
Altitude 18613537.697114

Triangular Pyramid

Length = n
Surface area 2.000309598817E+14
Volume 1.1701152142193E+21
Height 10131926.592442