21691704 (number)

21691704 is an even 8-digits composite number following 21691703 and preceding 21691705. In scientific notation, it is written as 2.1691704 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors. There are 7107552 positive integers (up to 21691704) that are relatively prime to 21691704.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1691704 × 10^7
Engineering notation 2.1691704 × 10^6

Prime Factorization of 21691704

Prime Factorization 2 × 2 × 2 × 177 × 15319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5422926
Product of the distinct prime numbers

The prime factorization of 21691704 is 2 × 2 × 2 × 177 × 15319. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 42, 73, 315, 931, 6024, 9494, 81785, 87611, 5699, 398103, 8605692, 1273678, 74050317, 72583338, 435155060, 96577151, 6967401395, 2755503963

Basic calculations (n = 21691704)

Multiplication

n×y
n×2 43383408
n×3 65075112
n×4 86766816
n×5 108458520

Division

n÷y
n÷2 10845852
n÷3 7230568
n÷3 5422926
n÷5 4338340.8

Exponentiation

ny
n2 470530022423616
n3 1.0206597969526E+22
n4 2.2139850200197E+29
n5 4.8025107714701E+36

Nth Root

y√n
2√n 4657.435345767
3√n 278.88889603751
4√n 68.245405308834
5√n 29.326398651508

Divisors of 21691704

1, 2, 4, 8, 177, 354, 708, 1416, 15319, 30638, 61276, 122552, 2711463, 5422926, 10845852, 21691704

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 -21691703
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 21691704 can be divided by 16 positive divisors. The sum of these divisors (counting 21691704) is 1, the average is 0.0625.

Base conversion 21691704

Base System Value
2 Binary 1010010101111110100111000
3 Ternary 1111211001102110
4 Quaternary 1102233310320
5 Quinary 21023113304
6 Senary 2052532320
8 Octal 122576470
10 Decimal 21691704
12 Duodecimal 73210a0
16 Hexadecimal 14afd38
20 Vigesimal 6fb954
36 Base36 cwxfc

Cryptographic Hash Functions

md5 5bfb96afcdb23d552321ed1c1e2c6b58
sha1 5fac5a6cd2ad1eb533652769824885394d4c3f01
sha256 be8b6993e65a76f6e44c89ef0e044d19f23e2d5bc8aa57726b914a7ae3a7ad3c
sha512 8db93382512156e5fb698f35b44f9209be0fe966bb523a4b8c5e3e53331fba847a588daaf15e6ea30df35633af9742f915652b078bd4664221fd6e26a4c6628e
ripemd-160 2bb100662bcfdd4754ddec347366afa31a9f53ca

21691704 as geometric shapes

Circle

Radius = n
Diameter 43383408
Circumference 136292995.86049
Area 1.4782136617395E+15

Sphere

Radius = n
Volume 4.2753297598945E+22
Surface area 5.9128546469579E+15
Circumference 136292995.86049

Square

Length = n
Perimeter 86766816
Area 470530022423616
Diagonal 30676701.987783

Cube

Length = n
Surface area 2823180134541696
Volume 1.0206597969526E+22
Space diagonal 37571133.430745

Equilateral Triangle

Length = n
Perimeter 65075112
Area 2.0374547633106E+14
Altitude 18785566.715373

Triangular Pyramid

Length = n
Surface area 2.0374547633106E+14
Volume 1.2028591061828E+21
Height 10225567.329261