21231273 (number)

21231273 is an odd 8-digits composite number following 21231272 and preceding 21231274. In scientific notation, it is written as 2.1231273 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 12132144 positive integers (up to 21231273) that are relatively prime to 21231273.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty-one thousand two hundred seventy-three

Notation

Scientific notation 2.1231273 × 10^7
Engineering notation 2.1231273 × 10^6

Prime Factorization of 21231273

Prime Factorization 3 × 7 × 1011013

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21231273
Product of the distinct prime numbers

The prime factorization of 21231273 is 3 × 7 × 1011013. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21231273)

Multiplication

n×y
n×2 42462546
n×3 63693819
n×4 84925092
n×5 106156365

Division

n÷y
n÷2 10615636.5
n÷3 7077091
n÷3 5307818.25
n÷5 4246254.6

Exponentiation

ny
n2 450766953200529
n3 9.5703562427787E+21
n4 2.0319084609769E+29
n5 4.314000324601E+36

Nth Root

y√n
2√n 4607.7405525919
3√n 276.90152329279
4√n 67.880339956367
5√n 29.200830739133

Divisors of 21231273

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21231272
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21231273 can be divided by 8 positive divisors. The sum of these divisors (counting 21231273) is 1, the average is 0.125.

Base conversion 21231273

Base System Value
2 Binary 1010000111111011010101001
3 Ternary 1110221122211110
4 Quaternary 1100333122221
5 Quinary 20413400043
6 Senary 2035020533
8 Octal 120773251
10 Decimal 21231273
12 Duodecimal 713a749
16 Hexadecimal 143f6a9
20 Vigesimal 6cdi3d
36 Base36 cn25l

Cryptographic Hash Functions

md5 688d424835d2cbb0f342d2d2d8049f73
sha1 387309fccc91910ee3f6475ac78ac0c454f73002
sha256 c9a5191f801f7ce25a36be956786ec2974e2247e682b926e319d8830c165bf71
sha512 fd3516d4ac5d1a1de86d28620b2ddf43e5f319bd6697a9fe430ab3c75440fe73c0e194aac489397a60d2fe30b4542a176f631bc7947e86beb86b9cc911a340d8
ripemd-160 5c46a9f0dbfd2f74443e71b5f3d15141c92edc72

21231273 as geometric shapes

Circle

Radius = n
Diameter 42462546
Circumference 133400022.56632
Area 1.4161261486558E+15

Sphere

Radius = n
Volume 4.0088214486068E+22
Surface area 5.6645045946233E+15
Circumference 133400022.56632

Square

Length = n
Perimeter 84925092
Area 450766953200529
Diagonal 30025554.223046

Cube

Length = n
Surface area 2704601719203174
Volume 9.5703562427787E+21
Space diagonal 36773643.545365

Equilateral Triangle

Length = n
Perimeter 63693819
Area 1.9518781632908E+14
Altitude 18386821.772683

Triangular Pyramid

Length = n
Surface area 1.9518781632908E+14
Volume 1.1278772996066E+21
Height 10008518.074349