21308519 (number)

21308519 is an odd 8-digits composite number following 21308518 and preceding 21308520. In scientific notation, it is written as 2.1308519 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 19999872 positive integers (up to 21308519) that are relatively prime to 21308519.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred eight thousand five hundred nineteen

Notation

Scientific notation 2.1308519 × 10^7
Engineering notation 2.1308519 × 10^6

Prime Factorization of 21308519

Prime Factorization 2071 × 10289

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21308519
Product of the distinct prime numbers

The prime factorization of 21308519 is 2071 × 10289. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21308519)

Multiplication

n×y
n×2 42617038
n×3 63925557
n×4 85234076
n×5 106542595

Division

n÷y
n÷2 10654259.5
n÷3 7102839.6666667
n÷3 5327129.75
n÷5 4261703.8

Exponentiation

ny
n2 454052981973361
n3 9.675196593386E+21
n4 2.061641104389E+29
n5 4.3930518644054E+36

Nth Root

y√n
2√n 4616.1151415449
3√n 277.23693490899
4√n 67.941998362904
5√n 29.222048231079

Divisors of 21308519

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21308518
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21308519 can be divided by 4 positive divisors. The sum of these divisors (counting 21308519) is 1, the average is 0.25.

Base conversion 21308519

Base System Value
2 Binary 1010001010010010001100111
3 Ternary 1111002120210102
4 Quaternary 1101102101213
5 Quinary 20423333034
6 Senary 2040414315
8 Octal 121222147
10 Decimal 21308519
12 Duodecimal 717739b
16 Hexadecimal 1452467
20 Vigesimal 6d3b5j
36 Base36 coprb

Cryptographic Hash Functions

md5 67678fcec9853813fb68438615f2c3ea
sha1 46e71e021361c1ac3799c4b835601115a6295520
sha256 c6a808e85bb36d73aec05a426326015b91c05130a26ebba2298451d7f334f4fb
sha512 d71b2480c4e104d9c74f5b62c19fa471b5b8f9a63f7e24a49e1c7d6aadd6153776bd906a042cfaf86a2564d39ae12bd769fbf1577d2871dc22242a929300f406
ripemd-160 bc887a66e6d3bf5a0644463944d377c9265f77bd

21308519 as geometric shapes

Circle

Radius = n
Diameter 42617038
Circumference 133885373.49856
Area 1.426449512508E+15

Sphere

Radius = n
Volume 4.0527368719758E+22
Surface area 5.7057980500322E+15
Circumference 133885373.49856

Square

Length = n
Perimeter 85234076
Area 454052981973361
Diagonal 30134796.563885

Cube

Length = n
Surface area 2724317891840166
Volume 9.675196593386E+21
Space diagonal 36907437.542047

Equilateral Triangle

Length = n
Perimeter 63925557
Area 1.966107085265E+14
Altitude 18453718.771023

Triangular Pyramid

Length = n
Surface area 1.966107085265E+14
Volume 1.140232853416E+21
Height 10044932.187962