21743400 (number)

21743400 is an even 8-digits composite number following 21743399 and preceding 21743401. In scientific notation, it is written as 2.1743400 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 4780800 positive integers (up to 21743400) that are relatively prime to 21743400.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1743400 × 10^7
Engineering notation 2.1743400 × 10^6

Prime Factorization of 21743400

Prime Factorization 2 × 2 × 2 × 105 × 5 × 31 × 167

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5435850
Product of the distinct prime numbers

The prime factorization of 21743400 is 2 × 2 × 2 × 105 × 5 × 31 × 167. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21743400)

Multiplication

n×y
n×2 43486800
n×3 65230200
n×4 86973600
n×5 108717000

Division

n÷y
n÷2 10871700
n÷3 7247800
n÷3 5435850
n÷5 4348680

Exponentiation

ny
n2 472775443560000
n3 1.0279745579503E+22
n4 2.2351662003335E+29
n5 4.8600112760332E+36

Nth Root

y√n
2√n 4662.9818785837
3√n 279.1102710268
4√n 68.286029893264
5√n 29.340363569445

Divisors of 21743400

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21743399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21743400 can be divided by 64 positive divisors. The sum of these divisors (counting 21743400) is 1, the average is 0.015625.

Base conversion 21743400

Base System Value
2 Binary 1010010111100011100101000
3 Ternary 1111220200100010
4 Quaternary 1102330130220
5 Quinary 21031242100
6 Senary 2054011520
8 Octal 122743450
10 Decimal 21743400
12 Duodecimal 7346ba0
16 Hexadecimal 14bc728
20 Vigesimal 6fhia0
36 Base36 cy1bc

Cryptographic Hash Functions

md5 754c82fa0e4ca8d89afac61b5bdef2fd
sha1 cbcafd45ada5225b5643be150739157450a0f949
sha256 1482cd3564c0e8d09819e13ac31812ac0e4c9dac1a5e2ee93977f3ddfdb916f9
sha512 52d9cf9e2081bd12ee519d1d657da86c6e0d1a0cb33dd06afbf3ad5a1ee9371fb1c97a0df6a784a43aac1e9b1885aec546233f6c2604b54319cc837c48a2537a
ripemd-160 91b81619fec7b3930cb853a21822cda205ad4ef7

21743400 as geometric shapes

Circle

Radius = n
Diameter 43486800
Circumference 136617811.40813
Area 1.4852678602858E+15

Sphere

Radius = n
Volume 4.3059697591116E+22
Surface area 5.941071441143E+15
Circumference 136617811.40813

Square

Length = n
Perimeter 86973600
Area 472775443560000
Diagonal 30749811.172103

Cube

Length = n
Surface area 2836652661360000
Volume 1.0279745579503E+22
Space diagonal 37660673.529293

Equilateral Triangle

Length = n
Perimeter 65230200
Area 2.0471777220421E+14
Altitude 18830336.764647

Triangular Pyramid

Length = n
Surface area 2.0471777220421E+14
Volume 1.2114796346898E+21
Height 10249937.057368