21230147 (number)

21230147 is an odd 8-digits composite number following 21230146 and preceding 21230148. In scientific notation, it is written as 2.1230147 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 20723400 positive integers (up to 21230147) that are relatively prime to 21230147.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty thousand one hundred forty-seven

Notation

Scientific notation 2.1230147 × 10^7
Engineering notation 2.1230147 × 10^6

Prime Factorization of 21230147

Prime Factorization 8909 × 2383

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21230147
Product of the distinct prime numbers

The prime factorization of 21230147 is 8909 × 2383. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21230147)

Multiplication

n×y
n×2 42460294
n×3 63690441
n×4 84920588
n×5 106150735

Division

n÷y
n÷2 10615073.5
n÷3 7076715.6666667
n÷3 5307536.75
n÷5 4246029.4

Exponentiation

ny
n2 450719141641609
n3 9.5688336327652E+21
n4 2.0314774464215E+29
n5 4.3128564814713E+36

Nth Root

y√n
2√n 4607.6183652729
3√n 276.89662805127
4√n 67.87943993046
5√n 29.200520999505

Divisors of 21230147

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 -21230146
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 21230147 can be divided by 4 positive divisors. The sum of these divisors (counting 21230147) is 1, the average is 0.25.

Base conversion 21230147

Base System Value
2 Binary 1010000111111001001000011
3 Ternary 1110221121021202
4 Quaternary 1100333021003
5 Quinary 20413331042
6 Senary 2035011415
8 Octal 120771103
10 Decimal 21230147
12 Duodecimal 7139b6b
16 Hexadecimal 143f243
20 Vigesimal 6cdf77
36 Base36 cn1ab

Cryptographic Hash Functions

md5 52f1b1f7551063de7a6863b6febdc451
sha1 c33efd13f6cd2348b90900e623da0cf280b68ac5
sha256 8026a527d5c27ce25f8f175b71bfee206a515816d1d873915c04dbf76f9eed31
sha512 8d4df1fa5056ca5614e3d28e7e246122d78b7af7b44f92c2d2fa4a4817aad73c9207cd8e2df02ace68235d9deabc6a0016efd6c0ed0cae2784a7b06227d01562
ripemd-160 eada146d54a4edbe60de6116da326f886b54999a

21230147 as geometric shapes

Circle

Radius = n
Diameter 42460294
Circumference 133392947.69966
Area 1.4159759442136E+15

Sphere

Radius = n
Volume 4.0081836592157E+22
Surface area 5.6639037768543E+15
Circumference 133392947.69966

Square

Length = n
Perimeter 84920588
Area 450719141641609
Diagonal 30023961.818574

Cube

Length = n
Surface area 2704314849849654
Volume 9.5688336327652E+21
Space diagonal 36771693.256156

Equilateral Triangle

Length = n
Perimeter 63690441
Area 1.9516711331678E+14
Altitude 18385846.628078

Triangular Pyramid

Length = n
Surface area 1.9516711331678E+14
Volume 1.1276978582957E+21
Height 10007987.272858