21694772 (number)

21694772 is an even 8-digits composite number following 21694771 and preceding 21694773. In scientific notation, it is written as 2.1694772 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 48 positive divisors. There are 9465600 positive integers (up to 21694772) that are relatively prime to 21694772.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-four thousand seven hundred seventy-two

Notation

Scientific notation 2.1694772 × 10^7
Engineering notation 2.1694772 × 10^6

Prime Factorization of 21694772

Prime Factorization 2 × 2 × 11 × 59 × 61 × 137

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10847386
Product of the distinct prime numbers

The prime factorization of 21694772 is 2 × 2 × 11 × 59 × 61 × 137. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21694772)

Multiplication

n×y
n×2 43389544
n×3 65084316
n×4 86779088
n×5 108473860

Division

n÷y
n÷2 10847386
n÷3 7231590.6666667
n÷3 5423693
n÷5 4338954.4

Exponentiation

ny
n2 470663132131984
n3 1.0210929340409E+22
n4 2.2152378394829E+29
n5 4.8059079853354E+36

Nth Root

y√n
2√n 4657.7646999392
3√n 278.90204377972
4√n 68.247818279702
5√n 29.32722816957

Divisors of 21694772

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21694771
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21694772 can be divided by 48 positive divisors. The sum of these divisors (counting 21694772) is 1, the average is 0.020833333333333.

Base conversion 21694772

Base System Value
2 Binary 1010010110000100100110100
3 Ternary 1111211012122002
4 Quaternary 1102300210310
5 Quinary 21023213042
6 Senary 2052554432
8 Octal 122604464
10 Decimal 21694772
12 Duodecimal 7322a18
16 Hexadecimal 14b0934
20 Vigesimal 6fbgic
36 Base36 cwzsk

Cryptographic Hash Functions

md5 ee0b2febae11119456a67bf493116902
sha1 e0565a4bc7f53ec273d454dd2f9a0a07393b43d2
sha256 9847aaa1feb0751220de78f529de439b6b13cc6552dba7e9c24bf6791b199828
sha512 6af105fd74a54ee365ed6d6ff21c768af9da3664a7250ab0686d90cbe711d500c9c63ab4d1e8f64110d16429aa6413118d9b5b7e43731008cb4be861fb328644
ripemd-160 8fd87ee68cf7e325bbcb482a3e1e37a0baf91e0f

21694772 as geometric shapes

Circle

Radius = n
Diameter 43389544
Circumference 136312272.67301
Area 1.4786318382214E+15

Sphere

Radius = n
Volume 4.2771440802872E+22
Surface area 5.9145273528856E+15
Circumference 136312272.67301

Square

Length = n
Perimeter 86779088
Area 470663132131984
Diagonal 30681040.794992

Cube

Length = n
Surface area 2823978792791904
Volume 1.0210929340409E+22
Space diagonal 37576447.362623

Equilateral Triangle

Length = n
Perimeter 65084316
Area 2.0380311452552E+14
Altitude 18788223.681311

Triangular Pyramid

Length = n
Surface area 2.0380311452552E+14
Volume 1.2033695631367E+21
Height 10227013.598331