21041282 (number)

21041282 is an even 8-digits composite number following 21041281 and preceding 21041283. In scientific notation, it is written as 2.1041282 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 10183680 positive integers (up to 21041282) that are relatively prime to 21041282.

Interesting facts

Basic properties

Name

Name twenty-one million forty-one thousand two hundred eighty-two

Notation

Scientific notation 2.1041282 × 10^7
Engineering notation 2.1041282 × 10^6

Prime Factorization of 21041282

Prime Factorization 2 × 41 × 137 × 1873

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21041282
Product of the distinct prime numbers

The prime factorization of 21041282 is 2 × 41 × 137 × 1873. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 66, 79, 29, 52, 876, 3478, 68754, 12936, 989913, 973215, 3351370, 4562565, 81598608, 34935824, 380109892, 211112280, 9420412186, 7873439129

Basic calculations (n = 21041282)

Multiplication

n×y
n×2 42082564
n×3 63123846
n×4 84165128
n×5 105206410

Division

n÷y
n÷2 10520641
n÷3 7013760.6666667
n÷3 5260320.5
n÷5 4208256.4

Exponentiation

ny
n2 442735548203524
n3 9.3157235211749E+21
n4 1.9601476564307E+29
n5 4.1244019600599E+36

Nth Root

y√n
2√n 4587.0777189841
3√n 276.07308328574
4√n 67.727968513636
5√n 29.148381121314

Divisors of 21041282

1, 2, 41, 82, 137, 274, 1873, 3746, 5617, 11234, 76793, 153586, 256601, 513202, 10520641, 21041282

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 -21041281
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 21041282 can be divided by 16 positive divisors. The sum of these divisors (counting 21041282) is 1, the average is 0.0625.

Base conversion 21041282

Base System Value
2 Binary 1010000010001000010000010
3 Ternary 1110121000012202
4 Quaternary 1100101002002
5 Quinary 20341310112
6 Senary 2030553202
8 Octal 120210202
10 Decimal 21041282
12 Duodecimal 7068802
16 Hexadecimal 1411082
20 Vigesimal 6ba342
36 Base36 cizk2

Cryptographic Hash Functions

md5 a04e28af9148dadb24111eb93c764095
sha1 37c1c51235d651c08eb2129d93f9600d40163f41
sha256 43c899082e43432bdf70684c303b0bd01c93ec7059f316a70fef70140caf54f8
sha512 95b13a7125484a56aa3f59165ad2d2df2a2aa8a9ca2431c0e2dcdfa4f62262a5771ec7b5bf05e056a2a59a887d48af29205a1e2c431b3cc7b2126891c736788b
ripemd-160 ec75a3bab4ce484dc880916c4e3e9e45246dcd78

21041282 as geometric shapes

Circle

Radius = n
Diameter 42082564
Circumference 132206273.90662
Area 1.3908947457192E+15

Sphere

Radius = n
Volume 3.9021611435996E+22
Surface area 5.563578982877E+15
Circumference 132206273.90662

Square

Length = n
Perimeter 84165128
Area 442735548203524
Diagonal 29756866.374117

Cube

Length = n
Surface area 2656413289221144
Volume 9.3157235211749E+21
Space diagonal 36444569.480384

Equilateral Triangle

Length = n
Perimeter 63123846
Area 1.9171011595134E+14
Altitude 18222284.740192

Triangular Pyramid

Length = n
Surface area 1.9171011595134E+14
Volume 1.0978685455803E+21
Height 9918955.458039