21741471 (number)

21741471 is an odd 8-digits composite number following 21741470 and preceding 21741472. In scientific notation, it is written as 2.1741471 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 14494308 positive integers (up to 21741471) that are relatively prime to 21741471.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred forty-one thousand four hundred seventy-one

Notation

Scientific notation 2.1741471 × 10^7
Engineering notation 2.1741471 × 10^6

Prime Factorization of 21741471

Prime Factorization 9 × 2415719

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21741471
Product of the distinct prime numbers

The prime factorization of 21741471 is 9 × 2415719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21741471)

Multiplication

n×y
n×2 43482942
n×3 65224413
n×4 86965884
n×5 108707355

Division

n÷y
n÷2 10870735.5
n÷3 7247157
n÷3 5435367.75
n÷5 4348294.2

Exponentiation

ny
n2 472691561243841
n3 1.0277009870728E+22
n4 2.2343731207114E+29
n5 4.8578558407126E+36

Nth Root

y√n
2√n 4662.7750321027
3√n 279.10201688017
4√n 68.284515317183
5√n 29.33984295565

Divisors of 21741471

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21741470
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21741471 can be divided by 4 positive divisors. The sum of these divisors (counting 21741471) is 1, the average is 0.25.

Base conversion 21741471

Base System Value
2 Binary 1010010111011111110011111
3 Ternary 1111220120200200
4 Quaternary 1102323332133
5 Quinary 21031211341
6 Senary 2053554543
8 Octal 122737637
10 Decimal 21741471
12 Duodecimal 7345a53
16 Hexadecimal 14bbf9f
20 Vigesimal 6fhddb
36 Base36 cxztr

Cryptographic Hash Functions

md5 fdf83c31cb3cead8954f3ef979f1a21b
sha1 ae966a846c017e79e8d1020652d0fe31394903d6
sha256 3b03aa6e85d867f0ac109d38524024b5fc58bda3ff8f189cb2fa02e48d856214
sha512 fd22a3dcbf590c71d97183817ce4418d91c0272d1c647c5cc8ad56b45fb48fed0193bc66010cb92021dbed7efc8834ef32369fba6ebbc8c41724b2eaa4d60754
ripemd-160 f41a631dbbb26bb139a7240a7149e3db60cf1a78

21741471 as geometric shapes

Circle

Radius = n
Diameter 43482942
Circumference 136605691.14367
Area 1.4850043362175E+15

Sphere

Radius = n
Volume 4.3048238280997E+22
Surface area 5.9400173448702E+15
Circumference 136605691.14367

Square

Length = n
Perimeter 86965884
Area 472691561243841
Diagonal 30747083.154141

Cube

Length = n
Surface area 2836149367463046
Volume 1.0277009870728E+22
Space diagonal 37657332.403285

Equilateral Triangle

Length = n
Perimeter 65224413
Area 2.0468145009585E+14
Altitude 18828666.201643

Triangular Pyramid

Length = n
Surface area 2.0468145009585E+14
Volume 1.2111572283188E+21
Height 10249027.718047