21743418 (number)

21743418 is an even 8-digits composite number following 21743417 and preceding 21743419. In scientific notation, it is written as 2.1743418 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6932640 positive integers (up to 21743418) that are relatively prime to 21743418.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred forty-three thousand four hundred eighteen

Notation

Scientific notation 2.1743418 × 10^7
Engineering notation 2.1743418 × 10^6

Prime Factorization of 21743418

Prime Factorization 2 × 3 × 23 × 157561

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21743418
Product of the distinct prime numbers

The prime factorization of 21743418 is 2 × 3 × 23 × 157561. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 31, 52, 181, 46, 3912, 5158, 8984, 87676, 479388, 264965, 834122, 182156, 50736946, 9818502, 391436969, 827153394, 3937766201, 502924651

Basic calculations (n = 21743418)

Multiplication

n×y
n×2 43486836
n×3 65230254
n×4 86973672
n×5 108717090

Division

n÷y
n÷2 10871709
n÷3 7247806
n÷3 5435854.5
n÷5 4348683.6

Exponentiation

ny
n2 472776226322724
n3 1.0279771109398E+22
n4 2.2351736017596E+29
n5 4.8600313925624E+36

Nth Root

y√n
2√n 4662.9838086787
3√n 279.11034804608
4√n 68.286044025692
5√n 29.340368427253

Divisors of 21743418

1, 2, 3, 6, 23, 46, 69, 138, 157561, 315122, 472683, 945366, 3623903, 7247806, 10871709, 21743418

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 -21743417
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 21743418 can be divided by 16 positive divisors. The sum of these divisors (counting 21743418) is 1, the average is 0.0625.

Base conversion 21743418

Base System Value
2 Binary 1010010111100011100111010
3 Ternary 1111220200100210
4 Quaternary 1102330130322
5 Quinary 21031242133
6 Senary 2054011550
8 Octal 122743472
10 Decimal 21743418
12 Duodecimal 7346bb6
16 Hexadecimal 14bc73a
20 Vigesimal 6fhiai
36 Base36 cy1bu

Cryptographic Hash Functions

md5 975f9f48f5a49074495e0fe33256deca
sha1 ab9a1cab987914f56d6f470fc4ef7734b49a97ac
sha256 1754c0e5460bad5fa77627584117f1c2d6272fb64f8706204bfe01464036f885
sha512 37762c99249f9ff086684b482794f39d4bd37d60af6faf88b809a5ba5c6d9a209562c3b9d95e2257b357da2da3a1366a2e84cf61422949ad22d3939407b105bb
ripemd-160 04afd733be4fc2a2c7a077d1abbddcf870efc37d

21743418 as geometric shapes

Circle

Radius = n
Diameter 43486836
Circumference 136617924.50546
Area 1.4852703194074E+15

Sphere

Radius = n
Volume 4.3059804530491E+22
Surface area 5.9410812776295E+15
Circumference 136617924.50546

Square

Length = n
Perimeter 86973672
Area 472776226322724
Diagonal 30749836.627947

Cube

Length = n
Surface area 2836657357936344
Volume 1.0279771109398E+22
Space diagonal 37660704.706208

Equilateral Triangle

Length = n
Perimeter 65230254
Area 2.0471811115041E+14
Altitude 18830352.353104

Triangular Pyramid

Length = n
Surface area 2.0471811115041E+14
Volume 1.2114826434168E+21
Height 10249945.542649