21743975 (number)

21743975 is an odd 8-digits composite number following 21743974 and preceding 21743976. In scientific notation, it is written as 2.1743975 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 15379200 positive integers (up to 21743975) that are relatively prime to 21743975.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1743975 × 10^7
Engineering notation 2.1743975 × 10^6

Prime Factorization of 21743975

Prime Factorization 25 × 11 × 37 × 2137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21743975
Product of the distinct prime numbers

The prime factorization of 21743975 is 25 × 11 × 37 × 2137. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21743975)

Multiplication

n×y
n×2 43487950
n×3 65231925
n×4 86975900
n×5 108719875

Division

n÷y
n÷2 10871987.5
n÷3 7247991.6666667
n÷3 5435993.75
n÷5 4348795

Exponentiation

ny
n2 472800448800625
n3 1.028056113871E+22
n4 2.2354026438607E+29
n5 4.8606539203041E+36

Nth Root

y√n
2√n 4663.0435340022
3√n 279.11273134412
4√n 68.286481341494
5√n 29.340518747849

Divisors of 21743975

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 -21743974
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 21743975 can be divided by 16 positive divisors. The sum of these divisors (counting 21743975) is 1, the average is 0.0625.

Base conversion 21743975

Base System Value
2 Binary 1010010111100100101100111
3 Ternary 1111220201010102
4 Quaternary 1102330211213
5 Quinary 21031301400
6 Senary 2054014315
8 Octal 122744547
10 Decimal 21743975
12 Duodecimal 734739b
16 Hexadecimal 14bc967
20 Vigesimal 6fhjif
36 Base36 cy1rb

Cryptographic Hash Functions

md5 467fc5ff595c8af112cbc00b97b07a1d
sha1 5bed5fe1a7e34d05bb75ec9719f212e037288f0a
sha256 c87de2bd7b96319242e5dbbf5b8ec7c87e24b7b2467aa01320e8da5136f84635
sha512 32933b09fde53a7624fc8a79f0763a9679412174fc4bf23ceea4f94004df59022046df6981f9feed7a477bf62f87ea6c80f052eb959bef8a0cd9b1e6466935be
ripemd-160 0a667b5bf94841fffb2551f873f4e36e800f8747

21743975 as geometric shapes

Circle

Radius = n
Diameter 43487950
Circumference 136621424.23968
Area 1.485346416566E+15

Sphere

Radius = n
Volume 4.3063113797534E+22
Surface area 5.941385666264E+15
Circumference 136621424.23968

Square

Length = n
Perimeter 86975900
Area 472800448800625
Diagonal 30750624.344902

Cube

Length = n
Surface area 2836802692803750
Volume 1.028056113871E+22
Space diagonal 37661669.458507

Equilateral Triangle

Length = n
Perimeter 65231925
Area 2.0472859979101E+14
Altitude 18830834.729254

Triangular Pyramid

Length = n
Surface area 2.0472859979101E+14
Volume 1.2115757492641E+21
Height 10250208.114967