21342009 (number)

21342009 is an odd 8-digits composite number following 21342008 and preceding 21342010. In scientific notation, it is written as 2.1342009 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 12916800 positive integers (up to 21342009) that are relatively prime to 21342009.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred forty-two thousand nine

Notation

Scientific notation 2.1342009 × 10^7
Engineering notation 2.1342009 × 10^6

Prime Factorization of 21342009

Prime Factorization 61 × 3 × 13 × 8971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21342009
Product of the distinct prime numbers

The prime factorization of 21342009 is 61 × 3 × 13 × 8971. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21342009)

Multiplication

n×y
n×2 42684018
n×3 64026027
n×4 85368036
n×5 106710045

Division

n÷y
n÷2 10671004.5
n÷3 7114003
n÷3 5335502.25
n÷5 4268401.8

Exponentiation

ny
n2 455481348156081
n3 9.7208870316792E+21
n4 2.0746325851808E+29
n5 4.4276827304622E+36

Nth Root

y√n
2√n 4619.7412265191
3√n 277.38210071558
4√n 67.968678275505
5√n 29.231227956149

Divisors of 21342009

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 -21342008
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 21342009 can be divided by 16 positive divisors. The sum of these divisors (counting 21342009) is 1, the average is 0.0625.

Base conversion 21342009

Base System Value
2 Binary 1010001011010011100111001
3 Ternary 1111011021201210
4 Quaternary 1101122130321
5 Quinary 20430421014
6 Senary 2041233333
8 Octal 121323471
10 Decimal 21342009
12 Duodecimal 7192849
16 Hexadecimal 145a739
20 Vigesimal 6d7f09
36 Base36 cpfll

Cryptographic Hash Functions

md5 d03f3d958781898aa8ad949d4a625526
sha1 111a0635db2aa51652ac32601e4a7f7fed203c8a
sha256 c4b7f8af0b68bedd73139c31dcce0734b304b6782291477e88e3f0746876dced
sha512 d558ab4be75008aa1d8a5f6b94a85eed9cac4b73631d6fc7b0e9ff9549542011ad7f4ca8d3005a3d798b5aeb0031ff116b1cf4e39af904290502650eb17c13fe
ripemd-160 8af85f47534f674df1f4ed5ea5ec5c10bfd39ae9

21342009 as geometric shapes

Circle

Radius = n
Diameter 42684018
Circumference 134095797.37449
Area 1.4309368572143E+15

Sphere

Radius = n
Volume 4.0718756380133E+22
Surface area 5.7237474288573E+15
Circumference 134095797.37449

Square

Length = n
Perimeter 85368036
Area 455481348156081
Diagonal 30182158.576089

Cube

Length = n
Surface area 2732888088936486
Volume 9.7208870316792E+21
Space diagonal 36965443.923592

Equilateral Triangle

Length = n
Perimeter 64026027
Area 1.9722920922658E+14
Altitude 18482721.961796

Triangular Pyramid

Length = n
Surface area 1.9722920922658E+14
Volume 1.1456175232081E+21
Height 10060719.525363