12390621 (number)

12390621 is an odd 8-digits composite number following 12390620 and preceding 12390622. In scientific notation, it is written as 1.2390621 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 8260412 positive integers (up to 12390621) that are relatively prime to 12390621.

Interesting facts

Basic properties

Name

Name twelve million three hundred ninety thousand six hundred twenty-one

Notation

Scientific notation 1.2390621 × 10^7
Engineering notation 1.2390621 × 10^6

Prime Factorization of 12390621

Prime Factorization 3 × 4130207

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12390621
Product of the distinct prime numbers

The prime factorization of 12390621 is 3 × 4130207. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12390621)

Multiplication

n×y
n×2 24781242
n×3 37171863
n×4 49562484
n×5 61953105

Division

n÷y
n÷2 6195310.5
n÷3 4130207
n÷3 3097655.25
n÷5 2478124.2

Exponentiation

ny
n2 153527488765641
n3 1.9023009263768E+21
n4 2.3570689806684E+28
n5 2.9205548410318E+35

Nth Root

y√n
2√n 3520.0313919055
3√n 231.40053446797
4√n 59.329852451405
5√n 26.219150389994

Divisors of 12390621

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 -12390620
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 12390621 can be divided by 4 positive divisors. The sum of these divisors (counting 12390621) is 1, the average is 0.25.

Base conversion 12390621

Base System Value
2 Binary 101111010001000011011101
3 Ternary 212022111201220
4 Quaternary 233101003131
5 Quinary 11132444441
6 Senary 1121323553
8 Octal 57210335
10 Decimal 12390621
12 Duodecimal 41965b9
16 Hexadecimal bd10dd
20 Vigesimal 3h8gb1
36 Base36 7dknx

Cryptographic Hash Functions

md5 60ad3defedeaf1b7e014ee606af9d27b
sha1 1d938c9d48d1a280072b9a27ef5ccfbc4cf65984
sha256 9dbdb31bac24f1dbc67f63c9dc46ba30b30574bcf9a32799655fbb70862d05fe
sha512 45ef979f455cfc744bf7583b91d8967d2d5dad773ddbfad1fe3611bafe3e5bdd69e71a5033b382cd0e246db0251be316a433ee44b1da5a66561e9f526a4528c8
ripemd-160 cde35281a89084a1ed4472266e3ca31a9e72b26c

12390621 as geometric shapes

Circle

Radius = n
Diameter 24781242
Circumference 77852567.814031
Area 4.8232083083023E+14

Sphere

Radius = n
Volume 7.9683394869633E+21
Surface area 1.9292833233209E+15
Circumference 77852567.814031

Square

Length = n
Perimeter 49562484
Area 153527488765641
Diagonal 17522984.264425

Cube

Length = n
Surface area 921164932593846
Volume 1.9023009263768E+21
Space diagonal 21461185.10933

Equilateral Triangle

Length = n
Perimeter 37171863
Area 66479352725138
Altitude 10730592.554665

Triangular Pyramid

Length = n
Surface area 66479352725138
Volume 2.2418831414975E+20
Height 5840994.7548083