21031350 (number)

21031350 is an even 8-digits composite number following 21031349 and preceding 21031351. In scientific notation, it is written as 2.1031350 × 10^7. The sum of its digits is 15. It has a total of 6 prime factors and 48 positive divisors. There are 5564800 positive integers (up to 21031350) that are relatively prime to 21031350.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-one thousand three hundred fifty

Notation

Scientific notation 2.1031350 × 10^7
Engineering notation 2.1031350 × 10^6

Prime Factorization of 21031350

Prime Factorization 2 × 3 × 5 × 5 × 149 × 941

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4206270
Product of the distinct prime numbers

The prime factorization of 21031350 is 2 × 3 × 5 × 5 × 149 × 941. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21031350)

Multiplication

n×y
n×2 42062700
n×3 63094050
n×4 84125400
n×5 105156750

Division

n÷y
n÷2 10515675
n÷3 7010450
n÷3 5257837.5
n÷5 4206270

Exponentiation

ny
n2 442317682822500
n3 9.302537998629E+21
n4 1.9564493253747E+29
n5 4.1146770519218E+36

Nth Root

y√n
2√n 4585.9949847334
3√n 276.02963869904
4√n 67.71997478391
5√n 29.145628851775

Divisors of 21031350

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21031349
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031350 can be divided by 48 positive divisors. The sum of these divisors (counting 21031350) is 1, the average is 0.020833333333333.

Base conversion 21031350

Base System Value
2 Binary 1010000001110100110110110
3 Ternary 1110120111120220
4 Quaternary 1100032212312
5 Quinary 20341000400
6 Senary 2030435210
8 Octal 120164666
10 Decimal 21031350
12 Duodecimal 7062b06
16 Hexadecimal 140e9b6
20 Vigesimal 6b8i7a
36 Base36 cirw6

Cryptographic Hash Functions

md5 6025d0e220d1a99033b936c2510e756a
sha1 8ccdcda0c671a53c3777f0663076b9ef7bce77cf
sha256 087a1567dab5d2156d10f0931ea85a9b25a20a532194c7a6ccbde7cfa615f850
sha512 b13c36331eb7ba85c894e1fb8a4c20390a845a98336e10388f77406ad48c6bdfb39f05ce7aa8d9b77922ce3b4743dae3c91fe39819d6e7126add453b2d1d571c
ripemd-160 63812a60a096f55b875ddc377c3c61e542060b43

21031350 as geometric shapes

Circle

Radius = n
Diameter 42062700
Circumference 132143869.31015
Area 1.389581982908E+15

Sphere

Radius = n
Volume 3.896638004831E+22
Surface area 5.5583279316321E+15
Circumference 132143869.31015

Square

Length = n
Perimeter 84125400
Area 442317682822500
Diagonal 29742820.405015

Cube

Length = n
Surface area 2653906096935000
Volume 9.302537998629E+21
Space diagonal 36427366.751764

Equilateral Triangle

Length = n
Perimeter 63094050
Area 1.9152917493368E+14
Altitude 18213683.375882

Triangular Pyramid

Length = n
Surface area 1.9152917493368E+14
Volume 1.096314616846E+21
Height 9914273.4683385