21242046 (number)

21242046 is an even 8-digits composite number following 21242045 and preceding 21242047. In scientific notation, it is written as 2.1242046 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6069144 positive integers (up to 21242046) that are relatively prime to 21242046.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred forty-two thousand forty-six

Notation

Scientific notation 2.1242046 × 10^7
Engineering notation 2.1242046 × 10^6

Prime Factorization of 21242046

Prime Factorization 2 × 3 × 7 × 505763

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21242046
Product of the distinct prime numbers

The prime factorization of 21242046 is 2 × 3 × 7 × 505763. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 42, 6, 687, 226, 2119, 1495, 30974, 53366, 843394, 755186, 9021224, 4840450, 42384802, 56286000, 966584604, 807854044, 1325899179, 832693376

Basic calculations (n = 21242046)

Multiplication

n×y
n×2 42484092
n×3 63726138
n×4 84968184
n×5 106210230

Division

n÷y
n÷2 10621023
n÷3 7080682
n÷3 5310511.5
n÷5 4248409.2

Exponentiation

ny
n2 451224518266116
n3 9.5849319733367E+21
n4 2.0360356588449E+29
n5 4.3249563122823E+36

Nth Root

y√n
2√n 4608.9094154691
3√n 276.94834974711
4√n 67.888949140999
5√n 29.2037935075

Divisors of 21242046

1, 2, 3, 6, 7, 14, 21, 42, 505763, 1011526, 1517289, 3034578, 3540341, 7080682, 10621023, 21242046

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21242045
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21242046 can be divided by 16 positive divisors. The sum of these divisors (counting 21242046) is 1, the average is 0.0625.

Base conversion 21242046

Base System Value
2 Binary 1010001000010000010111110
3 Ternary 1110222012121110
4 Quaternary 1101002002332
5 Quinary 20414221141
6 Senary 2035142450
8 Octal 121020276
10 Decimal 21242046
12 Duodecimal 7144a26
16 Hexadecimal 14420be
20 Vigesimal 6cf526
36 Base36 cnagu

Cryptographic Hash Functions

md5 ee06ef5cce063fccd3a8fa1814a6ec41
sha1 f98b799728a34c7c5842380258dfeabbd92aea65
sha256 8a2b72aa7ba4d81141f345f567f97c5dfe7d46f9efc718268bbf4ef1d85814ed
sha512 d7240d52628a2a5d1d93455dba8720fb2b5039bdcc161f1723674ec1149939816cfc0a42040a5ba11e684608f61b529cb216268da129f838c47ba8e47f343572
ripemd-160 35d5731e96c30fb193cd58556991238a7f33ca93

21242046 as geometric shapes

Circle

Radius = n
Diameter 42484092
Circumference 133467711.32163
Area 1.4175636317044E+15

Sphere

Radius = n
Volume 4.0149269163457E+22
Surface area 5.6702545268177E+15
Circumference 133467711.32163

Square

Length = n
Perimeter 84968184
Area 451224518266116
Diagonal 30040789.545753

Cube

Length = n
Surface area 2707347109596696
Volume 9.5849319733367E+21
Space diagonal 36792302.928715

Equilateral Triangle

Length = n
Perimeter 63726138
Area 1.9538594781443E+14
Altitude 18396151.464358

Triangular Pyramid

Length = n
Surface area 1.9538594781443E+14
Volume 1.1295950659264E+21
Height 10013596.515251