21032919 (number)

21032919 is an odd 8-digits composite number following 21032918 and preceding 21032920. In scientific notation, it is written as 2.1032919 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 13989888 positive integers (up to 21032919) that are relatively prime to 21032919.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand nine hundred nineteen

Notation

Scientific notation 2.1032919 × 10^7
Engineering notation 2.1032919 × 10^6

Prime Factorization of 21032919

Prime Factorization 9 × 3 × 769 × 1013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21032919
Product of the distinct prime numbers

The prime factorization of 21032919 is 9 × 3 × 769 × 1013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 39, 50, 514, 989, 2668, 5365, 74132, 45823, 984839, 747389, 5970160, 7376750, 35504450, 83240279, 268040216, 378095520, 1799764411, 4424217156

Basic calculations (n = 21032919)

Multiplication

n×y
n×2 42065838
n×3 63098757
n×4 84131676
n×5 105164595

Division

n÷y
n÷2 10516459.5
n÷3 7010973
n÷3 5258229.75
n÷5 4206583.8

Exponentiation

ny
n2 442383681660561
n3 9.3046201432884E+21
n4 1.9570332179955E+29
n5 4.1162121154409E+36

Nth Root

y√n
2√n 4586.1660458383
3√n 276.03650273351
4√n 67.721237775444
5√n 29.146063708569

Divisors of 21032919

1, 3, 9, 27, 769, 1013, 2307, 3039, 6921, 9117, 20763, 27351, 778997, 2336991, 7010973, 21032919

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 -21032918
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 21032919 can be divided by 16 positive divisors. The sum of these divisors (counting 21032919) is 1, the average is 0.0625.

Base conversion 21032919

Base System Value
2 Binary 1010000001110111111010111
3 Ternary 1110120120202000
4 Quaternary 1100032333113
5 Quinary 20341023134
6 Senary 2030450343
8 Octal 120167727
10 Decimal 21032919
12 Duodecimal 70639b3
16 Hexadecimal 140efd7
20 Vigesimal 6b925j
36 Base36 cit3r

Cryptographic Hash Functions

md5 4c3c2ae7edf53a92d79c472b344bbb57
sha1 455280b7fac3d0b341a42bdf5271fcaa9f2a6308
sha256 a9cab32b2dae8c70ddd718bff2b91d70cea403ff5cef6aee96417ab4f46e878a
sha512 ffe47e8dda25e5682ff61c9b2b523e7779154833efc5123132d8a9ac13f6f1bebca584d4f657e0ea3268c8a1aa64ef5fcd2bf54f677c7c2298b8240a5e3cc464
ripemd-160 6c88a6143cd1ed64a6c578f3d89822dc3657ec78

21032919 as geometric shapes

Circle

Radius = n
Diameter 42065838
Circumference 132153727.6279
Area 1.3897893243728E+15

Sphere

Radius = n
Volume 3.8975101715464E+22
Surface area 5.5591572974913E+15
Circumference 132153727.6279

Square

Length = n
Perimeter 84131676
Area 442383681660561
Diagonal 29745039.306095

Cube

Length = n
Surface area 2654302089963366
Volume 9.3046201432884E+21
Space diagonal 36430084.339481

Equilateral Triangle

Length = n
Perimeter 63098757
Area 1.9155775326887E+14
Altitude 18215042.16974

Triangular Pyramid

Length = n
Surface area 1.9155775326887E+14
Volume 1.0965599999474E+21
Height 9915013.1020316