21743970 (number)

21743970 is an even 8-digits composite number following 21743969 and preceding 21743971. In scientific notation, it is written as 2.1743970 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 5546112 positive integers (up to 21743970) that are relatively prime to 21743970.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1743970 × 10^7
Engineering notation 2.1743970 × 10^6

Prime Factorization of 21743970

Prime Factorization 2 × 15 × 23 × 31513

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21743970
Product of the distinct prime numbers

The prime factorization of 21743970 is 2 × 15 × 23 × 31513. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 70, 88, 741, 597, 9090, 7389, 6200, 27761, 548404, 771970, 1575378, 8618621, 5012958, 33683974, 99332794, 604098773, 8793610456, 2824612734

Basic calculations (n = 21743970)

Multiplication

n×y
n×2 43487940
n×3 65231910
n×4 86975880
n×5 108719850

Division

n÷y
n÷2 10871985
n÷3 7247990
n÷3 5435992.5
n÷5 4348794

Exponentiation

ny
n2 472800231360900
n3 1.0280554046704E+22
n4 2.2354005877492E+29
n5 4.8606483318001E+36

Nth Root

y√n
2√n 4663.0429978717
3√n 279.11270995025
4√n 68.286477415896
5√n 29.340517398486

Divisors of 21743970

1, 2, 15, 23, 30, 46, 345, 690, 31513, 63026, 472695, 724799, 945390, 1449598, 10871985, 21743970

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 -21743969
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 21743970 can be divided by 16 positive divisors. The sum of these divisors (counting 21743970) is 1, the average is 0.0625.

Base conversion 21743970

Base System Value
2 Binary 1010010111100100101100010
3 Ternary 1111220201010020
4 Quaternary 1102330211202
5 Quinary 21031301340
6 Senary 2054014310
8 Octal 122744542
10 Decimal 21743970
12 Duodecimal 7347396
16 Hexadecimal 14bc962
20 Vigesimal 6fhjia
36 Base36 cy1r6

Cryptographic Hash Functions

md5 5dbe698f47bff2bde609763076c4319a
sha1 be80a114301c7362a88c30b4361d50c80fb36e5e
sha256 0d5f875ecf770e8f2f2c624a9f6c210bd6f1e616211a50db4a0d54d2013134a9
sha512 ff7fde68d57b69166fda311719c6a639aeb0c6b98631de393051e80e41fddca8d08f24652ad93efe86f8c58f50645c1c1ac0f7fc85e4a3d5148c1577292a99a9
ripemd-160 adaed93f18256e941bed7c330ef97c72af1ec382

21743970 as geometric shapes

Circle

Radius = n
Diameter 43487940
Circumference 136621392.82375
Area 1.485345733459E+15

Sphere

Radius = n
Volume 4.3063084090613E+22
Surface area 5.9413829338358E+15
Circumference 136621392.82375

Square

Length = n
Perimeter 86975880
Area 472800231360900
Diagonal 30750617.273834

Cube

Length = n
Surface area 2836801388165400
Volume 1.0280554046704E+22
Space diagonal 37661660.798253

Equilateral Triangle

Length = n
Perimeter 65231910
Area 2.0472850563685E+14
Altitude 18830830.399127

Triangular Pyramid

Length = n
Surface area 2.0472850563685E+14
Volume 1.2115749134633E+21
Height 10250205.757945