21741290 (number)

21741290 is an even 8-digits composite number following 21741289 and preceding 21741291. In scientific notation, it is written as 2.1741290 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 8682960 positive integers (up to 21741290) that are relatively prime to 21741290.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred forty-one thousand two hundred ninety

Notation

Scientific notation 2.1741290 × 10^7
Engineering notation 2.1741290 × 10^6

Prime Factorization of 21741290

Prime Factorization 2 × 5 × 859 × 2531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21741290
Product of the distinct prime numbers

The prime factorization of 21741290 is 2 × 5 × 859 × 2531. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21741290)

Multiplication

n×y
n×2 43482580
n×3 65223870
n×4 86965160
n×5 108706450

Division

n÷y
n÷2 10870645
n÷3 7247096.6666667
n÷3 5435322.5
n÷5 4348258

Exponentiation

ny
n2 472683690864100
n3 1.0276753201347E+22
n4 2.2342987160891E+29
n5 4.857653633312E+36

Nth Root

y√n
2√n 4662.7556230195
3√n 279.10124236028
4√n 68.284373197823
5√n 29.339794104041

Divisors of 21741290

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 -21741289
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 21741290 can be divided by 16 positive divisors. The sum of these divisors (counting 21741290) is 1, the average is 0.0625.

Base conversion 21741290

Base System Value
2 Binary 1010010111011111011101010
3 Ternary 1111220120102222
4 Quaternary 1102323323222
5 Quinary 21031210130
6 Senary 2053554042
8 Octal 122737352
10 Decimal 21741290
12 Duodecimal 7345922
16 Hexadecimal 14bbeea
20 Vigesimal 6fhd4a
36 Base36 cxzoq

Cryptographic Hash Functions

md5 11961404490bd42ffd0a576b4e4d5003
sha1 fc49c7417a635d014614dfb19d747b2bcc021ac1
sha256 5765d6ada1c044d79f16c5f1b4541b1104e3c78d105768954c92fd594c58f159
sha512 415122bb82a5dec530657291b7ea99c9c492fa9b6a4a825346281cf7643fb10f564f346a57fe6d44d9bb933c300900d5217b0599318e145c13cf1ebf839efb47
ripemd-160 2661a5c87bd7ffa89942b0264fe8d1f4b17eb388

21741290 as geometric shapes

Circle

Radius = n
Diameter 43482580
Circumference 136604553.88713
Area 1.4849796106904E+15

Sphere

Radius = n
Volume 4.3047163146808E+22
Surface area 5.9399184427615E+15
Circumference 136604553.88713

Square

Length = n
Perimeter 86965160
Area 472683690864100
Diagonal 30746827.181487

Cube

Length = n
Surface area 2836102145184600
Volume 1.0276753201347E+22
Space diagonal 37657018.902089

Equilateral Triangle

Length = n
Perimeter 65223870
Area 2.0467804212145E+14
Altitude 18828509.451045

Triangular Pyramid

Length = n
Surface area 2.0467804212145E+14
Volume 1.2111269795421E+21
Height 10248942.393829