21693591 (number)

21693591 is an odd 8-digits composite number following 21693590 and preceding 21693592. In scientific notation, it is written as 2.1693591 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 14357520 positive integers (up to 21693591) that are relatively prime to 21693591.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1693591 × 10^7
Engineering notation 2.1693591 × 10^6

Prime Factorization of 21693591

Prime Factorization 9 × 139 × 17341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21693591
Product of the distinct prime numbers

The prime factorization of 21693591 is 9 × 139 × 17341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21693591)

Multiplication

n×y
n×2 43387182
n×3 65080773
n×4 86774364
n×5 108467955

Division

n÷y
n÷2 10846795.5
n÷3 7231197
n÷3 5423397.75
n÷5 4338718.2

Exponentiation

ny
n2 470611890475281
n3 1.0209261871708E+22
n4 2.2147555145672E+29
n5 4.8046000298015E+36

Nth Root

y√n
2√n 4657.6379206632
3√n 278.8969828171
4√n 68.246889457786
5√n 29.326908864895

Divisors of 21693591

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 -21693590
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 21693591 can be divided by 8 positive divisors. The sum of these divisors (counting 21693591) is 1, the average is 0.125.

Base conversion 21693591

Base System Value
2 Binary 1010010110000010010010111
3 Ternary 1111211011000100
4 Quaternary 1102300102113
5 Quinary 21023143331
6 Senary 2052545143
8 Octal 122602227
10 Decimal 21693591
12 Duodecimal 73221b3
16 Hexadecimal 14b0497
20 Vigesimal 6fbdjb
36 Base36 cwyvr

Cryptographic Hash Functions

md5 70ae0966b5ebc2760ce7c632825a306d
sha1 a3ac2c0031fe423f8a5a733fd41aaced44538530
sha256 2b9739c4c25521382ca771ca4a059b953178857f75b657cb5c32e18cc9ac6c2a
sha512 7401b440a2a3cfe87190b7196ec1c59a292a0adbafbd9dacdc5a47637b8ec31cd6faca1b3997b9270dafe1b86584d57d1372ca13330768c444ea2b1dca2d4f4f
ripemd-160 83fc46eea2777ef5ad7ecc4f1f492144cc97a7ff

21693591 as geometric shapes

Circle

Radius = n
Diameter 43387182
Circumference 136304852.23116
Area 1.4784708578091E+15

Sphere

Radius = n
Volume 4.2764456126308E+22
Surface area 5.9138834312366E+15
Circumference 136304852.23116

Square

Length = n
Perimeter 86774364
Area 470611890475281
Diagonal 30679370.608775

Cube

Length = n
Surface area 2823671342851686
Volume 1.0209261871708E+22
Space diagonal 37574401.810619

Equilateral Triangle

Length = n
Perimeter 65080773
Area 2.0378092623731E+14
Altitude 18787200.905309

Triangular Pyramid

Length = n
Surface area 2.0378092623731E+14
Volume 1.2031730500656E+21
Height 10226456.869592