21696591 (number)

21696591 is an odd 8-digits composite number following 21696590 and preceding 21696592. In scientific notation, it is written as 2.1696591 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 12398040 positive integers (up to 21696591) that are relatively prime to 21696591.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1696591 × 10^7
Engineering notation 2.1696591 × 10^6

Prime Factorization of 21696591

Prime Factorization 7 × 3 × 1033171

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21696591
Product of the distinct prime numbers

The prime factorization of 21696591 is 7 × 3 × 1033171. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21696591)

Multiplication

n×y
n×2 43393182
n×3 65089773
n×4 86786364
n×5 108482955

Division

n÷y
n÷2 10848295.5
n÷3 7232197
n÷3 5424147.75
n÷5 4339318.2

Exponentiation

ny
n2 470742061021281
n3 1.0213497964476E+22
n4 2.2159808801456E+29
n5 4.807923082034E+36

Nth Root

y√n
2√n 4657.9599611847
3√n 278.90983841706
4√n 68.249248795754
5√n 29.327719941864

Divisors of 21696591

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 -21696590
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 21696591 can be divided by 8 positive divisors. The sum of these divisors (counting 21696591) is 1, the average is 0.125.

Base conversion 21696591

Base System Value
2 Binary 1010010110001000001001111
3 Ternary 1111211022010110
4 Quaternary 1102301001033
5 Quinary 21023242331
6 Senary 2053011103
8 Octal 122610117
10 Decimal 21696591
12 Duodecimal 7323a93
16 Hexadecimal 14b104f
20 Vigesimal 6fc19b
36 Base36 cx173

Cryptographic Hash Functions

md5 7507ee504832f77056de790656a72ad1
sha1 f39a8eac8d3b8293baf0d40e2d985df0fed772f6
sha256 fab9e24c2f481b582a67ff52bcee750a8d034760b7f16d8863f561d5cde406e2
sha512 a55b9427e00812cdb724785b266ddf9a3632cfaa6d96a5997208025d2a672a03524b74f76772bf0f6b4c7152057b3f1ff43e79a40f11af7f0d67941a3f717ca4
ripemd-160 0bdc46443cc47f9e6441fe959c65827719355926

21696591 as geometric shapes

Circle

Radius = n
Diameter 43393182
Circumference 136323701.78708
Area 1.4788798006402E+15

Sphere

Radius = n
Volume 4.2782200230202E+22
Surface area 5.9155192025607E+15
Circumference 136323701.78708

Square

Length = n
Perimeter 86786364
Area 470742061021281
Diagonal 30683613.249462

Cube

Length = n
Surface area 2824452366127686
Volume 1.0213497964476E+22
Space diagonal 37579597.963042

Equilateral Triangle

Length = n
Perimeter 65089773
Area 2.0383729173714E+14
Altitude 18789798.981521

Triangular Pyramid

Length = n
Surface area 2.0383729173714E+14
Volume 1.203672278386E+21
Height 10227871.083154