21702986 (number)

21702986 is an even 8-digits composite number following 21702985 and preceding 21702987. In scientific notation, it is written as 2.1702986 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 10697040 positive integers (up to 21702986) that are relatively prime to 21702986.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred two thousand nine hundred eighty-six

Notation

Scientific notation 2.1702986 × 10^7
Engineering notation 2.1702986 × 10^6

Prime Factorization of 21702986

Prime Factorization 2 × 181 × 167 × 359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21702986
Product of the distinct prime numbers

The prime factorization of 21702986 is 2 × 181 × 167 × 359. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21702986)

Multiplication

n×y
n×2 43405972
n×3 65108958
n×4 86811944
n×5 108514930

Division

n÷y
n÷2 10851493
n÷3 7234328.6666667
n÷3 5425746.5
n÷5 4340597.2

Exponentiation

ny
n2 471019601316196
n3 1.0222531813091E+22
n4 2.2185946482407E+29
n5 4.8150128590442E+36

Nth Root

y√n
2√n 4658.6463699233
3√n 278.93723831605
4√n 68.254277301304
5√n 29.329448588184

Divisors of 21702986

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 -21702985
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 21702986 can be divided by 16 positive divisors. The sum of these divisors (counting 21702986) is 1, the average is 0.0625.

Base conversion 21702986

Base System Value
2 Binary 1010010110010100101001010
3 Ternary 1111211121220022
4 Quaternary 1102302211022
5 Quinary 21023443421
6 Senary 2053100442
8 Octal 122624512
10 Decimal 21702986
12 Duodecimal 7327722
16 Hexadecimal 14b294a
20 Vigesimal 6fch96
36 Base36 cx64q

Cryptographic Hash Functions

md5 a465295cd2e0e6f393a53d6deceb9ccf
sha1 3bab6ef83628d15f17c9ce3dc91459a6c8eb1a2c
sha256 8f203d0eaf9f251b470f78ceab2d3f9a7c0c6e5aa666247261ad5616e1ffb988
sha512 003cae6a3ea1e0ad8a79e12997c0ab8cd2744cabff09b880d55082aabf8c02a6c113beb10b3c3c01c6b94d1388ee6e149086afe5bf9692eb7c38c9fb2dcc0a33
ripemd-160 07bf43ec3f1d5fd8bc7869e0f5d60c7e39c33fc3

21702986 as geometric shapes

Circle

Radius = n
Diameter 43405972
Circumference 136363882.75712
Area 1.4797517191918E+15

Sphere

Radius = n
Volume 4.2820041126793E+22
Surface area 5.919006876767E+15
Circumference 136363882.75712

Square

Length = n
Perimeter 86811944
Area 471019601316196
Diagonal 30692657.145193

Cube

Length = n
Surface area 2826117607897176
Volume 1.0222531813091E+22
Space diagonal 37590674.427956

Equilateral Triangle

Length = n
Perimeter 65108958
Area 2.0395747021012E+14
Altitude 18795337.213978

Triangular Pyramid

Length = n
Surface area 2.0395747021012E+14
Volume 1.2047369276553E+21
Height 10230885.715064