21308462 (number)

21308462 is an even 8-digits composite number following 21308461 and preceding 21308463. In scientific notation, it is written as 2.1308462 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 8651448 positive integers (up to 21308462) that are relatively prime to 21308462.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred eight thousand four hundred sixty-two

Notation

Scientific notation 2.1308462 × 10^7
Engineering notation 2.1308462 × 10^6

Prime Factorization of 21308462

Prime Factorization 2 × 7 × 19 × 80107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21308462
Product of the distinct prime numbers

The prime factorization of 21308462 is 2 × 7 × 19 × 80107. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 21, 83, 597, 20, 3687, 7724, 67140, 24280, 738128, 956802, 1500136, 8241838, 47785288, 51781848, 259493729, 449000224, 9367879210, 7140621082

Basic calculations (n = 21308462)

Multiplication

n×y
n×2 42616924
n×3 63925386
n×4 85233848
n×5 106542310

Division

n÷y
n÷2 10654231
n÷3 7102820.6666667
n÷3 5327115.5
n÷5 4261692.4

Exponentiation

ny
n2 454050552805444
n3 9.6751189505338E+21
n4 2.0616190450293E+29
n5 4.3929931079483E+36

Nth Root

y√n
2√n 4616.108967518
3√n 277.23668770708
4√n 67.941952926877
5√n 29.222032597346

Divisors of 21308462

1, 2, 7, 14, 19, 38, 133, 266, 80107, 160214, 560749, 1121498, 1522033, 3044066, 10654231, 21308462

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 -21308461
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 21308462 can be divided by 16 positive divisors. The sum of these divisors (counting 21308462) is 1, the average is 0.0625.

Base conversion 21308462

Base System Value
2 Binary 1010001010010010000101110
3 Ternary 1111002120201022
4 Quaternary 1101102100232
5 Quinary 20423332322
6 Senary 2040414142
8 Octal 121222056
10 Decimal 21308462
12 Duodecimal 7177352
16 Hexadecimal 145242e
20 Vigesimal 6d3b32
36 Base36 coppq

Cryptographic Hash Functions

md5 1ff9f92f5cf049852c90d934150d1444
sha1 fb3c00f668decff7f67152dc370a6cfa19060af2
sha256 be50a6326480459506da12a77eaaedbdb0d7bd610725808abd0978baf61da7ff
sha512 8ab269fd806e30ba449ce96c235064c8ed92cc59743739496dd35973059d5e54dbb6644fb027fbeab2d9dbe27e2ea5eeb00bac25f254344c0867fc8725b89661
ripemd-160 b2e0c64f8874170f540457259b86cec9c67a40d4

21308462 as geometric shapes

Circle

Radius = n
Diameter 42616924
Circumference 133885015.35699
Area 1.426441881052E+15

Sphere

Radius = n
Volume 4.0527043490139E+22
Surface area 5.7057675242079E+15
Circumference 133885015.35699

Square

Length = n
Perimeter 85233848
Area 454050552805444
Diagonal 30134715.953712

Cube

Length = n
Surface area 2724303316832664
Volume 9.6751189505338E+21
Space diagonal 36907338.815151

Equilateral Triangle

Length = n
Perimeter 63925386
Area 1.9660965666594E+14
Altitude 18453669.407575

Triangular Pyramid

Length = n
Surface area 1.9660965666594E+14
Volume 1.1402237031182E+21
Height 10044905.317904