21304908 (number)

21304908 is an even 8-digits composite number following 21304907 and preceding 21304909. In scientific notation, it is written as 2.1304908 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 6856416 positive integers (up to 21304908) that are relatively prime to 21304908.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred four thousand nine hundred eight

Notation

Scientific notation 2.1304908 × 10^7
Engineering notation 2.1304908 × 10^6

Prime Factorization of 21304908

Prime Factorization 2 × 2 × 9 × 29 × 20407

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10652454
Product of the distinct prime numbers

The prime factorization of 21304908 is 2 × 2 × 9 × 29 × 20407. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 4, 41, 58, 277, 699, 8555, 6977, 33801, 78900, 575619, 231989, 5630246, 4755896, 97719914, 86772838, 417161696, 655015529, 9349321224, 8964173299

Basic calculations (n = 21304908)

Multiplication

n×y
n×2 42609816
n×3 63914724
n×4 85219632
n×5 106524540

Division

n÷y
n÷2 10652454
n÷3 7101636
n÷3 5326227
n÷5 4260981.6

Exponentiation

ny
n2 453899104888464
n3 9.6702786709311E+21
n4 2.0602439741855E+29
n5 4.3893308327576E+36

Nth Root

y√n
2√n 4615.7239952146
3√n 277.22127358081
4√n 67.939119770679
5√n 29.221057754269

Divisors of 21304908

1, 2, 4, 9, 18, 29, 36, 58, 116, 261, 522, 1044, 20407, 40814, 81628, 183663, 367326, 591803, 734652, 1183606, 2367212, 5326227, 10652454, 21304908

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21304907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21304908 can be divided by 24 positive divisors. The sum of these divisors (counting 21304908) is 1, the average is 0.041666666666667.

Base conversion 21304908

Base System Value
2 Binary 1010001010001011001001100
3 Ternary 1111002101211200
4 Quaternary 1101101121030
5 Quinary 20423224113
6 Senary 2040345500
8 Octal 121213114
10 Decimal 21304908
12 Duodecimal 7175290
16 Hexadecimal 145164c
20 Vigesimal 6d3258
36 Base36 comz0

Cryptographic Hash Functions

md5 3812b88408767704fe61367522a66766
sha1 246bbc5dcfd70af65bd798fa599dbe9898b6bd79
sha256 9202e1ca38587e7b63ecf5a42bc30d80828e46b188d534fd12827974376059d5
sha512 0e6ad5e375f9757536a93522a801cc5399486352d518959ee999c2a3d93bf4ef32b4288bd47fd97b52d9bb7b19549997e48ef7cda07f8349b9bbd0b0655fce62
ripemd-160 4786bf4388c4307800135c9cb5bbfc65e46067ea

21304908 as geometric shapes

Circle

Radius = n
Diameter 42609816
Circumference 133862684.91641
Area 1.4259660933886E+15

Sphere

Radius = n
Volume 4.0506768574351E+22
Surface area 5.7038643735543E+15
Circumference 133862684.91641

Square

Length = n
Perimeter 85219632
Area 453899104888464
Diagonal 30129689.838711

Cube

Length = n
Surface area 2723394629330784
Volume 9.6702786709311E+21
Space diagonal 36901183.106581

Equilateral Triangle

Length = n
Perimeter 63914724
Area 1.9654407779421E+14
Altitude 18450591.55329

Triangular Pyramid

Length = n
Surface area 1.9654407779421E+14
Volume 1.1396532706965E+21
Height 10043229.946237