21690693 (number)

21690693 is an odd 8-digits composite number following 21690692 and preceding 21690694. In scientific notation, it is written as 2.1690693 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 14460444 positive integers (up to 21690693) that are relatively prime to 21690693.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety thousand six hundred ninety-three

Notation

Scientific notation 2.1690693 × 10^7
Engineering notation 2.1690693 × 10^6

Prime Factorization of 21690693

Prime Factorization 9 × 3 × 803359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21690693
Product of the distinct prime numbers

The prime factorization of 21690693 is 9 × 3 × 803359. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21690693)

Multiplication

n×y
n×2 43381386
n×3 65072079
n×4 86762772
n×5 108453465

Division

n÷y
n÷2 10845346.5
n÷3 7230231
n÷3 5422673.25
n÷5 4338138.6

Exponentiation

ny
n2 470486162820249
n3 1.0205170918482E+22
n4 2.2135722940532E+29
n5 4.8013917063614E+36

Nth Root

y√n
2√n 4657.3268083741
3√n 278.88456318205
4√n 68.244610104931
5√n 29.326125279331

Divisors of 21690693

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 -21690692
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 21690693 can be divided by 8 positive divisors. The sum of these divisors (counting 21690693) is 1, the average is 0.125.

Base conversion 21690693

Base System Value
2 Binary 1010010101111100101000101
3 Ternary 1111211000001000
4 Quaternary 1102233211011
5 Quinary 21023100233
6 Senary 2052523513
8 Octal 122574505
10 Decimal 21690693
12 Duodecimal 7320599
16 Hexadecimal 14af945
20 Vigesimal 6fb6ed
36 Base36 cwwn9

Cryptographic Hash Functions

md5 0fbb49b1a9bde375585a8729ed8657de
sha1 03a01c9c6ad1189a4ef252da246e746aabce7864
sha256 9b707ae2d5f0418b973e2a507fbe1ff03bf3bdd7b96d231adeb9012494af006f
sha512 9d698fcdfcfb82131739ad3810b9f71d48d0f7634ec46f639423e0725892f58a25fdddc64380eddb694a4fc3e91e1fe6b73a8e13b7945c20283dbeec92e1826d
ripemd-160 afe0dcab2771490ab8d0628436791a17c4c66f61

21690693 as geometric shapes

Circle

Radius = n
Diameter 43381386
Circumference 136286643.56014
Area 1.4780758727317E+15

Sphere

Radius = n
Volume 4.2747319981508E+22
Surface area 5.912303490927E+15
Circumference 136286643.56014

Square

Length = n
Perimeter 86762772
Area 470486162820249
Diagonal 30675272.217871

Cube

Length = n
Surface area 2822916976921494
Volume 1.0205170918482E+22
Space diagonal 37569382.327379

Equilateral Triangle

Length = n
Perimeter 65072079
Area 2.037264845657E+14
Altitude 18784691.163689

Triangular Pyramid

Length = n
Surface area 2.037264845657E+14
Volume 1.2026909266044E+21
Height 10225090.73929