21143361 (number)

21143361 is an odd 8-digits composite number following 21143360 and preceding 21143362. In scientific notation, it is written as 2.1143361 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 14095572 positive integers (up to 21143361) that are relatively prime to 21143361.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred forty-three thousand three hundred sixty-one

Notation

Scientific notation 2.1143361 × 10^7
Engineering notation 2.1143361 × 10^6

Prime Factorization of 21143361

Prime Factorization 3 × 7047787

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21143361
Product of the distinct prime numbers

The prime factorization of 21143361 is 3 × 7047787. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21143361)

Multiplication

n×y
n×2 42286722
n×3 63430083
n×4 84573444
n×5 105716805

Division

n÷y
n÷2 10571680.5
n÷3 7047787
n÷3 5285840.25
n÷5 4228672.2

Exponentiation

ny
n2 447041714376321
n3 9.4519643491174E+21
n4 1.9984629439252E+29
n5 4.2254223468533E+36

Nth Root

y√n
2√n 4598.1910573616
3√n 276.51880730167
4√n 67.809962817875
5√n 29.17660830224

Divisors of 21143361

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21143360
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21143361 can be divided by 4 positive divisors. The sum of these divisors (counting 21143361) is 1, the average is 0.25.

Base conversion 21143361

Base System Value
2 Binary 1010000101001111101000001
3 Ternary 1110210012020110
4 Quaternary 1100221331001
5 Quinary 20403041421
6 Senary 2033101533
8 Octal 120517501
10 Decimal 21143361
12 Duodecimal 70b78a9
16 Hexadecimal 1429f41
20 Vigesimal 6c2i81
36 Base36 cl6bl

Cryptographic Hash Functions

md5 170fbb1671c4f2ecb5a5dca6819c056b
sha1 e4eb3f6e32f9102b20af65f78fc8fc1ad915a12d
sha256 36b1e987244eabb95ff35c050b600342b2acd03f2e53308959b2640346375b4e
sha512 b9fbd80ab5cd9e23ac0d200b57939780a6bc198cc82990bc43a14e8ee2a8067aeca6fcbc690258bcdc7942a2d7a43641d302febc20022dc847dfa341ce2144cf
ripemd-160 d24922c395ee8c95d62ccddc069db5d3af9f0e29

21143361 as geometric shapes

Circle

Radius = n
Diameter 42286722
Circumference 132847655.17959
Area 1.4044229657328E+15

Sphere

Radius = n
Volume 3.9592295681573E+22
Surface area 5.6176918629313E+15
Circumference 132847655.17959

Square

Length = n
Perimeter 84573444
Area 447041714376321
Diagonal 29901227.88035

Cube

Length = n
Surface area 2682250286257926
Volume 9.4519643491174E+21
Space diagonal 36621375.49477

Equilateral Triangle

Length = n
Perimeter 63430083
Area 1.9357474060062E+14
Altitude 18310687.747385

Triangular Pyramid

Length = n
Surface area 1.9357474060062E+14
Volume 1.1139246811324E+21
Height 9967075.9601168