21031348 (number)

21031348 is an even 8-digits composite number following 21031347 and preceding 21031349. In scientific notation, it is written as 2.1031348 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 9706752 positive integers (up to 21031348) that are relatively prime to 21031348.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-one thousand three hundred forty-eight

Notation

Scientific notation 2.1031348 × 10^7
Engineering notation 2.1031348 × 10^6

Prime Factorization of 21031348

Prime Factorization 2 × 2 × 13 × 404449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10515674
Product of the distinct prime numbers

The prime factorization of 21031348 is 2 × 2 × 13 × 404449. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 44, 50, 85, 194, 9658, 7403, 258, 57913, 65766, 408044, 68707, 8637252, 22269195, 70582113, 9213896, 498375503, 92509774, 5141797073

Basic calculations (n = 21031348)

Multiplication

n×y
n×2 42062696
n×3 63094044
n×4 84125392
n×5 105156740

Division

n÷y
n÷2 10515674
n÷3 7010449.3333333
n÷3 5257837
n÷5 4206269.6

Exponentiation

ny
n2 442317598697104
n3 9.3025353447231E+21
n4 1.9564485811717E+29
n5 4.1146750954729E+36

Nth Root

y√n
2√n 4585.9947666782
3√n 276.02962994926
4√n 67.719973173933
5√n 29.145628297448

Divisors of 21031348

1, 2, 4, 13, 26, 52, 404449, 808898, 1617796, 5257837, 10515674, 21031348

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21031347
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031348 can be divided by 12 positive divisors. The sum of these divisors (counting 21031348) is 1, the average is 0.083333333333333.

Base conversion 21031348

Base System Value
2 Binary 1010000001110100110110100
3 Ternary 1110120111120211
4 Quaternary 1100032212310
5 Quinary 20341000343
6 Senary 2030435204
8 Octal 120164664
10 Decimal 21031348
12 Duodecimal 7062b04
16 Hexadecimal 140e9b4
20 Vigesimal 6b8i78
36 Base36 cirw4

Cryptographic Hash Functions

md5 be0760c1fc3fb1afdd3d73e58d937da9
sha1 ed37d35029bc3d20ed92d14c2d734ecafbb4e6b6
sha256 a5f210ffc9b7c51d229778ccf12ee8050d3735882e60b032854c52cc72df836e
sha512 ffd69d9ccf150b736ff13653d4bf7f7952b5afeddb74042c5da83cdd553f0c853ba5440a038f0b8ff3ff48f5dca648b82d065e0d358a5f60b82f4295f8369c08
ripemd-160 85685786664e1c2ccb3633af4c4b3b597edb39a6

21031348 as geometric shapes

Circle

Radius = n
Diameter 42062696
Circumference 132143856.74378
Area 1.3895817186203E+15

Sphere

Radius = n
Volume 3.8966368931655E+22
Surface area 5.5583268744812E+15
Circumference 132143856.74378

Square

Length = n
Perimeter 84125392
Area 442317598697104
Diagonal 29742817.576588

Cube

Length = n
Surface area 2653905592182624
Volume 9.3025353447231E+21
Space diagonal 36427363.287662

Equilateral Triangle

Length = n
Perimeter 63094044
Area 1.9152913850631E+14
Altitude 18213681.643831

Triangular Pyramid

Length = n
Surface area 1.9152913850631E+14
Volume 1.0963143040802E+21
Height 9914272.5255294