21143952 (number)

21143952 is an even 8-digits composite number following 21143951 and preceding 21143953. In scientific notation, it is written as 2.1143952 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 20 positive divisors. There are 7047936 positive integers (up to 21143952) that are relatively prime to 21143952.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred forty-three thousand nine hundred fifty-two

Notation

Scientific notation 2.1143952 × 10^7
Engineering notation 2.1143952 × 10^6

Prime Factorization of 21143952

Prime Factorization 2 × 2 × 2 × 2 × 9 × 146833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2642994
Product of the distinct prime numbers

The prime factorization of 21143952 is 2 × 2 × 2 × 2 × 9 × 146833. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 7, 91, 33, 540, 668, 4647, 4855, 14204, 14494, 921443, 178889, 9564739, 4937252, 78130265, 94394137, 930541411, 848787261, 172655140, 2693798633

Basic calculations (n = 21143952)

Multiplication

n×y
n×2 42287904
n×3 63431856
n×4 84575808
n×5 105719760

Division

n÷y
n÷2 10571976
n÷3 7047984
n÷3 5285988
n÷5 4228790.4

Exponentiation

ny
n2 447066706178304
n3 9.4527569762322E+21
n4 1.9986863977312E+29
n5 4.2260129256681E+36

Nth Root

y√n
2√n 4598.2553213148
3√n 276.52138369894
4√n 67.810436669548
5√n 29.176771409541

Divisors of 21143952

1, 2, 4, 8, 9, 16, 18, 36, 72, 144, 146833, 293666, 587332, 1174664, 1321497, 2349328, 2642994, 5285988, 10571976, 21143952

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21143951
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21143952 can be divided by 20 positive divisors. The sum of these divisors (counting 21143952) is 1, the average is 0.05.

Base conversion 21143952

Base System Value
2 Binary 1010000101010000110010000
3 Ternary 1110210020001100
4 Quaternary 1100222012100
5 Quinary 20403101302
6 Senary 2033104400
8 Octal 120520620
10 Decimal 21143952
12 Duodecimal 70b8100
16 Hexadecimal 142a190
20 Vigesimal 6c2jhc
36 Base36 cl6s0

Cryptographic Hash Functions

md5 0ca417268815dfeb6b8b8605a8b2a0f7
sha1 3850fe1ba24021e2c0d83b482fffaf66e3b4c5ce
sha256 8f84b0e340fc080c37a05928e1686c4b6265c3fe36fa00fe75ab938900e8f988
sha512 c6fb7c953153d71d4ab9ddff32da6bdc35577b4120168d143c9be3fa61e681f94b52ac2ab482f11a21d1e83f90cb0e75be036bd3b75b5ed5d489ebaf4d3938d0
ripemd-160 51e5bce9e616a9ec347f7685ba08c9908b2d9e78

21143952 as geometric shapes

Circle

Radius = n
Diameter 42287904
Circumference 132851368.54211
Area 1.4045014797943E+15

Sphere

Radius = n
Volume 3.9595615830268E+22
Surface area 5.6180059191774E+15
Circumference 132851368.54211

Square

Length = n
Perimeter 84575808
Area 447066706178304
Diagonal 29902063.680566

Cube

Length = n
Surface area 2682400237069824
Volume 9.4527569762322E+21
Space diagonal 36622399.136798

Equilateral Triangle

Length = n
Perimeter 63431856
Area 1.9358556236832E+14
Altitude 18311199.568399

Triangular Pyramid

Length = n
Surface area 1.9358556236832E+14
Volume 1.1140180931337E+21
Height 9967354.5601886