21000694 (number)

21000694 is an even 8-digits composite number following 21000693 and preceding 21000695. In scientific notation, it is written as 2.1000694 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors. There are 8709120 positive integers (up to 21000694) that are relatively prime to 21000694.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-four

Notation

Scientific notation 2.1000694 × 10^7
Engineering notation 2.1000694 × 10^6

Prime Factorization of 21000694

Prime Factorization 2 × 11 × 13 × 97 × 757

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21000694
Product of the distinct prime numbers

The prime factorization of 21000694 is 2 × 11 × 13 × 97 × 757. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21000694)

Multiplication

n×y
n×2 42001388
n×3 63002082
n×4 84002776
n×5 105003470

Division

n÷y
n÷2 10500347
n÷3 7000231.3333333
n÷3 5250173.5
n÷5 4200138.8

Exponentiation

ny
n2 441029148481636
n3 9.2619181923434E+21
n4 1.9450670981044E+29
n5 4.0847758936758E+36

Nth Root

y√n
2√n 4582.6514159382
3√n 275.89545680047
4√n 67.695283557558
5√n 29.137127164479

Divisors of 21000694

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21000693
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21000694 can be divided by 32 positive divisors. The sum of these divisors (counting 21000694) is 1, the average is 0.03125.

Base conversion 21000694

Base System Value
2 Binary 1010000000111000111110110
3 Ternary 1110111221112111
4 Quaternary 1100013013312
5 Quinary 20334010234
6 Senary 2030041234
8 Octal 120070766
10 Decimal 21000694
12 Duodecimal 704921a
16 Hexadecimal 14071f6
20 Vigesimal 6b51ee
36 Base36 ci48m

Cryptographic Hash Functions

md5 4571e32025dab54c59f62bdf1a74eda4
sha1 7e533865642e17ff2351079a6d9c2bf0177f30fa
sha256 c9f81c5bb2d46b63d6fdd4e130c121911266b3bf7afbf9163c85e6cc1daf1fe9
sha512 f4cde9cb18a278c2c0bf46835a12c5bd91d23a5be81c8fe5f79ecf31125e0a101031060064d8bf559b66ecf1fa4ab63be716f2a125a646ad9ae4034348e651d3
ripemd-160 80ac83ae06f3f3ee1ac5d55c2b283a522a744e6b

21000694 as geometric shapes

Circle

Radius = n
Diameter 42001388
Circumference 131951251.98137
Area 1.3855339328889E+15

Sphere

Radius = n
Volume 3.8796232201621E+22
Surface area 5.5421357315555E+15
Circumference 131951251.98137

Square

Length = n
Perimeter 84002776
Area 441029148481636
Diagonal 29699466.274047

Cube

Length = n
Surface area 2646174890889816
Volume 9.2619181923434E+21
Space diagonal 36374269.002207

Equilateral Triangle

Length = n
Perimeter 63002082
Area 1.9097122319726E+14
Altitude 18187134.501103

Triangular Pyramid

Length = n
Surface area 1.9097122319726E+14
Volume 1.0915275267668E+21
Height 9899822.0913491