21743916 (number)

21743916 is an even 8-digits composite number following 21743915 and preceding 21743917. In scientific notation, it is written as 2.1743916 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 7247968 positive integers (up to 21743916) that are relatively prime to 21743916.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred forty-three thousand nine hundred sixteen

Notation

Scientific notation 2.1743916 × 10^7
Engineering notation 2.1743916 × 10^6

Prime Factorization of 21743916

Prime Factorization 2 × 2 × 3 × 1811993

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10871958
Product of the distinct prime numbers

The prime factorization of 21743916 is 2 × 2 × 3 × 1811993. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 10, 52, 841, 332, 9696, 2000, 49151, 81256, 941444, 153172, 8414876, 1787197, 428413, 21482580, 955828791, 731309676, 6243358299, 7260822327

Basic calculations (n = 21743916)

Multiplication

n×y
n×2 43487832
n×3 65231748
n×4 86975664
n×5 108719580

Division

n÷y
n÷2 10871958
n÷3 7247972
n÷3 5435979
n÷5 4348783.2

Exponentiation

ny
n2 472797883015056
n3 1.0280477453257E+22
n4 2.2353783818352E+29
n5 4.860587976284E+36

Nth Root

y√n
2√n 4663.0372076577
3√n 279.11247889617
4√n 68.286435019392
5√n 29.340502825347

Divisors of 21743916

1, 2, 3, 4, 6, 12, 1811993, 3623986, 5435979, 7247972, 10871958, 21743916

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21743915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21743916 can be divided by 12 positive divisors. The sum of these divisors (counting 21743916) is 1, the average is 0.083333333333333.

Base conversion 21743916

Base System Value
2 Binary 1010010111100100100101100
3 Ternary 1111220201001020
4 Quaternary 1102330210230
5 Quinary 21031301131
6 Senary 2054014140
8 Octal 122744454
10 Decimal 21743916
12 Duodecimal 7347350
16 Hexadecimal 14bc92c
20 Vigesimal 6fhjfg
36 Base36 cy1po

Cryptographic Hash Functions

md5 424aec95ddfdf4b9d4b7a649840c97f1
sha1 9863c76009ed9e74953dceb6d584f855054529ef
sha256 76590f3cc9376e28f0e74ed57c718714e256e875473be59ba406b6b6306b6d68
sha512 8b7e4d5be96e661837b330939beb7d76248409fcaafd61dbb6655af6bc551178dc3ff87b8e3a2c9d8d28dbbb58031ad935402f75d1736d495925f54475bfa92a
ripemd-160 0aeb8efce38347e7b349b5f8bc5110cd37dfeff2

21743916 as geometric shapes

Circle

Radius = n
Diameter 43487832
Circumference 136621053.53175
Area 1.4853383559129E+15

Sphere

Radius = n
Volume 4.3062763256731E+22
Surface area 5.9413534236516E+15
Circumference 136621053.53175

Square

Length = n
Perimeter 86975664
Area 472797883015056
Diagonal 30750540.906301

Cube

Length = n
Surface area 2836787298090336
Volume 1.0280477453257E+22
Space diagonal 37661567.26751

Equilateral Triangle

Length = n
Perimeter 65231748
Area 2.0472748877327E+14
Altitude 18830783.633755

Triangular Pyramid

Length = n
Surface area 2.0472748877327E+14
Volume 1.2115658868389E+21
Height 10250180.3021