21304789 (number)

21304789 is an odd 8-digits composite number following 21304788 and preceding 21304790. In scientific notation, it is written as 2.1304789 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 18662400 positive integers (up to 21304789) that are relatively prime to 21304789.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred four thousand seven hundred eighty-nine

Notation

Scientific notation 2.1304789 × 10^7
Engineering notation 2.1304789 × 10^6

Prime Factorization of 21304789

Prime Factorization 41 × 11 × 97 × 487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21304789
Product of the distinct prime numbers

The prime factorization of 21304789 is 41 × 11 × 97 × 487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 18, 83, 194, 486, 8786, 5884, 55015, 13750, 515664, 166798, 7327683, 1307923, 65983889, 30382165, 610796173, 603147559, 6946531891, 3395502104

Basic calculations (n = 21304789)

Multiplication

n×y
n×2 42609578
n×3 63914367
n×4 85219156
n×5 106523945

Division

n÷y
n÷2 10652394.5
n÷3 7101596.3333333
n÷3 5326197.25
n÷5 4260957.8

Exponentiation

ny
n2 453894034334521
n3 9.6701166298557E+21
n4 2.0601979440447E+29
n5 4.3892082496106E+36

Nth Root

y√n
2√n 4615.7111044778
3√n 277.22075743381
4√n 67.939024900846
5√n 29.221025110958

Divisors of 21304789

1, 11, 41, 97, 451, 487, 1067, 3977, 5357, 19967, 43747, 47239, 219637, 519629, 1936799, 21304789

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 -21304788
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 21304789 can be divided by 16 positive divisors. The sum of these divisors (counting 21304789) is 1, the average is 0.0625.

Base conversion 21304789

Base System Value
2 Binary 1010001010001010111010101
3 Ternary 1111002101200021
4 Quaternary 1101101113111
5 Quinary 20423223124
6 Senary 2040345141
8 Octal 121212725
10 Decimal 21304789
12 Duodecimal 71751b1
16 Hexadecimal 14515d5
20 Vigesimal 6d31j9
36 Base36 comvp

Cryptographic Hash Functions

md5 6ae6012030b05ec36d67f531950ee7c0
sha1 f0eabd763fb42f1a896e0b6cf1fae61f202dbe90
sha256 3f0f1e79f3822f1522451fef43c09d9448ff9d343c68eb0235a952ad9c15e5a4
sha512 bf3024fe1ed0c09b565b7828f02b8a9d37695d294c7c451f787eb9999bd2d77bd48bde274bbb5cebd85b64df7bb5aeaaa5bc08e91fb190f73f3c8ec0eaeea77d
ripemd-160 ba1a3070a094220405801e0c4ecd1e5c1a54d6b2

21304789 as geometric shapes

Circle

Radius = n
Diameter 42609578
Circumference 133861937.21736
Area 1.4259501637736E+15

Sphere

Radius = n
Volume 4.0506089818282E+22
Surface area 5.7038006550943E+15
Circumference 133861937.21736

Square

Length = n
Perimeter 85219156
Area 453894034334521
Diagonal 30129521.547297

Cube

Length = n
Surface area 2723364206007126
Volume 9.6701166298557E+21
Space diagonal 36900976.992535

Equilateral Triangle

Length = n
Perimeter 63914367
Area 1.9654188217995E+14
Altitude 18450488.496267

Triangular Pyramid

Length = n
Surface area 1.9654188217995E+14
Volume 1.1396341739726E+21
Height 10043173.849099