12443990 (number)

12443990 is an even 8-digits composite number following 12443989 and preceding 12443991. In scientific notation, it is written as 1.2443990 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 4594656 positive integers (up to 12443990) that are relatively prime to 12443990.

Interesting facts

Basic properties

Name

Name twelve million four hundred forty-three thousand nine hundred ninety

Notation

Scientific notation 1.2443990 × 10^7
Engineering notation 1.2443990 × 10^6

Prime Factorization of 12443990

Prime Factorization 2 × 65 × 95723

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12443990
Product of the distinct prime numbers

The prime factorization of 12443990 is 2 × 65 × 95723. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12443990)

Multiplication

n×y
n×2 24887980
n×3 37331970
n×4 49775960
n×5 62219950

Division

n÷y
n÷2 6221995
n÷3 4147996.6666667
n÷3 3110997.5
n÷5 2488798

Exponentiation

ny
n2 154852887120100
n3 1.9269877787937E+21
n4 2.397941664943E+28
n5 2.9839962099135E+35

Nth Root

y√n
2√n 3527.6040027191
3√n 231.73228880155
4√n 59.393636045616
5√n 26.241697851255

Divisors of 12443990

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 -12443989
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 12443990 can be divided by 8 positive divisors. The sum of these divisors (counting 12443990) is 1, the average is 0.125.

Base conversion 12443990

Base System Value
2 Binary 101111011110000101010110
3 Ternary 212102012221112
4 Quaternary 233132011112
5 Quinary 11141201430
6 Senary 1122415022
8 Octal 57360526
10 Decimal 12443990
12 Duodecimal 4201472
16 Hexadecimal bde156
20 Vigesimal 3hf9ja
36 Base36 7epue

Cryptographic Hash Functions

md5 36bd38cc5c6fe5319d6aa4576bd99161
sha1 7c700c0619c5b5fe357817c0bc45e3418777326d
sha256 85f740033cc04a01200b79159b0206be1102a2c09a5f5a4c85e28d326b9527e6
sha512 8be31df8b077240a0cd0efd2937796b46abd6659b0332c98774d4cfd253ef5bebd27afa762fb884a70132c631faabd4f7231eede69e2a01c314beb3213861c5d
ripemd-160 3e9a7fc398ba87b3150ca061bd1203d42fea85e6

12443990 as geometric shapes

Circle

Radius = n
Diameter 24887980
Circumference 78187895.13069
Area 4.8648469256368E+14

Sphere

Radius = n
Volume 8.0717475325539E+21
Surface area 1.9459387702547E+15
Circumference 78187895.13069

Square

Length = n
Perimeter 49775960
Area 154852887120100
Diagonal 17598459.428035

Cube

Length = n
Surface area 929117322720600
Volume 1.9269877787937E+21
Space diagonal 21553622.928879

Equilateral Triangle

Length = n
Perimeter 37331970
Area 67053267047685
Altitude 10776811.46444

Triangular Pyramid

Length = n
Surface area 67053267047685
Volume 2.270976876081E+20
Height 5866153.1426784