21307834 (number)

21307834 is an even 8-digits composite number following 21307833 and preceding 21307835. In scientific notation, it is written as 2.1307834 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 10027200 positive integers (up to 21307834) that are relatively prime to 21307834.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seven thousand eight hundred thirty-four

Notation

Scientific notation 2.1307834 × 10^7
Engineering notation 2.1307834 × 10^6

Prime Factorization of 21307834

Prime Factorization 2 × 17 × 626701

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21307834
Product of the distinct prime numbers

The prime factorization of 21307834 is 2 × 17 × 626701. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21307834)

Multiplication

n×y
n×2 42615668
n×3 63923502
n×4 85231336
n×5 106539170

Division

n÷y
n÷2 10653917
n÷3 7102611.3333333
n÷3 5326958.5
n÷5 4261566.8

Exponentiation

ny
n2 454023789771556
n3 9.6742635445032E+21
n4 2.0613760167853E+29
n5 4.3923457977242E+36

Nth Root

y√n
2√n 4616.0409443591
3√n 277.23396412008
4√n 67.94145232742
5√n 29.221860349787

Divisors of 21307834

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21307833
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21307834 can be divided by 8 positive divisors. The sum of these divisors (counting 21307834) is 1, the average is 0.125.

Base conversion 21307834

Base System Value
2 Binary 1010001010010000110111010
3 Ternary 1111002112212001
4 Quaternary 1101102012322
5 Quinary 20423322314
6 Senary 2040411214
8 Octal 121220672
10 Decimal 21307834
12 Duodecimal 7176b0a
16 Hexadecimal 14521ba
20 Vigesimal 6d39be
36 Base36 cop8a

Cryptographic Hash Functions

md5 304e7827f45596a981d396bdfdbcd423
sha1 44a6ccd9433adf78d0e57efe8e4707aa22febf04
sha256 1345a4ecbbdfd45ef61220a498604eac1760946f9ec4f4a99ecefb1a40c602f1
sha512 bf7fcc19dd0099fec365eba34d3f5012e454d6a2a22282d546fcf56be10f44777cac076f4513f5cad342ceb7dbb9b08d55259a11c875616d5d809915528d5127
ripemd-160 6ed42933313b91aa59a58a4170e8f6085408d6d6

21307834 as geometric shapes

Circle

Radius = n
Diameter 42615668
Circumference 133881069.51662
Area 1.4263578025013E+15

Sphere

Radius = n
Volume 4.0523460373737E+22
Surface area 5.7054312100053E+15
Circumference 133881069.51662

Square

Length = n
Perimeter 85231336
Area 454023789771556
Diagonal 30133827.827595

Cube

Length = n
Surface area 2724142738629336
Volume 9.6742635445032E+21
Space diagonal 36906251.087244

Equilateral Triangle

Length = n
Perimeter 63923502
Area 1.9659806793233E+14
Altitude 18453125.543622

Triangular Pyramid

Length = n
Surface area 1.9659806793233E+14
Volume 1.1401228925507E+21
Height 10044609.275865