21404513 (number)

21404513 is an odd 8-digits composite number following 21404512 and preceding 21404514. In scientific notation, it is written as 2.1404513 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 17783040 positive integers (up to 21404513) that are relatively prime to 21404513.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred four thousand five hundred thirteen

Notation

Scientific notation 2.1404513 × 10^7
Engineering notation 2.1404513 × 10^6

Prime Factorization of 21404513

Prime Factorization 17 × 13 × 23 × 4211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21404513
Product of the distinct prime numbers

The prime factorization of 21404513 is 17 × 13 × 23 × 4211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 49, 12, 712, 971, 365, 2914, 1688, 41877, 69206, 836658, 5624654, 8422699, 20577756, 24234985, 219484600, 855118367, 9116596062, 9273272880

Basic calculations (n = 21404513)

Multiplication

n×y
n×2 42809026
n×3 64213539
n×4 85618052
n×5 107022565

Division

n÷y
n÷2 10702256.5
n÷3 7134837.6666667
n÷3 5351128.25
n÷5 4280902.6

Exponentiation

ny
n2 458153176767169
n3 9.8065456281042E+21
n4 2.0990433338185E+29
n5 4.4929000326281E+36

Nth Root

y√n
2√n 4626.5011617852
3√n 277.65262496604
4√n 68.018388409203
5√n 29.248329739424

Divisors of 21404513

1, 13, 17, 23, 221, 299, 391, 4211, 5083, 54743, 71587, 96853, 930631, 1259089, 1646501, 21404513

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 -21404512
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 21404513 can be divided by 16 positive divisors. The sum of these divisors (counting 21404513) is 1, the average is 0.0625.

Base conversion 21404513

Base System Value
2 Binary 1010001101001101101100001
3 Ternary 1111021110110202
4 Quaternary 1101221231201
5 Quinary 20434421023
6 Senary 2042434545
8 Octal 121515541
10 Decimal 21404513
12 Duodecimal 7202a55
16 Hexadecimal 1469b61
20 Vigesimal 6dfb5d
36 Base36 cqrtt

Cryptographic Hash Functions

md5 25d6e6ba2a6e630a94eb7a7c727f4f54
sha1 cc6dbbb3da88520539dbcab36abd6d05e25a5b36
sha256 881a97d672e1f904f0875507d86f40a4604176b2ae8018ebebd3df02e13c091b
sha512 bf828f363e77a1972451d3979c8710d3b329b9460c2c08a3fd27f8301e87f519774fb73dee4f97f18c07075ecd6601cdbe630abba2d888a5575d3f9e35040e27
ripemd-160 dc4aa4feb802a3e57f575c1f2d700fcae85ad575

21404513 as geometric shapes

Circle

Radius = n
Diameter 42809026
Circumference 134488521.58893
Area 1.4393306543506E+15

Sphere

Radius = n
Volume 4.1077562269794E+22
Surface area 5.7573226174023E+15
Circumference 134488521.58893

Square

Length = n
Perimeter 85618052
Area 458153176767169
Diagonal 30270552.580591

Cube

Length = n
Surface area 2748919060603014
Volume 9.8065456281042E+21
Space diagonal 37073704.027269

Equilateral Triangle

Length = n
Perimeter 64213539
Area 1.9838614495246E+14
Altitude 18536852.013634

Triangular Pyramid

Length = n
Surface area 1.9838614495246E+14
Volume 1.155712485608E+21
Height 10090184.19353