12444990 (number)

12444990 is an even 8-digits composite number following 12444989 and preceding 12444991. In scientific notation, it is written as 1.2444990 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 3318656 positive integers (up to 12444990) that are relatively prime to 12444990.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2444990 × 10^7
Engineering notation 1.2444990 × 10^6

Prime Factorization of 12444990

Prime Factorization 2 × 15 × 414833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12444990
Product of the distinct prime numbers

The prime factorization of 12444990 is 2 × 15 × 414833. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12444990)

Multiplication

n×y
n×2 24889980
n×3 37334970
n×4 49779960
n×5 62224950

Division

n÷y
n÷2 6222495
n÷3 4148330
n÷3 3111247.5
n÷5 2488998

Exponentiation

ny
n2 154877776100100
n3 1.927452374788E+21
n4 2.3987125529713E+28
n5 2.9851953734602E+35

Nth Root

y√n
2√n 3527.7457391371
3√n 231.73849597684
4√n 59.394829228958
5√n 26.242119594673

Divisors of 12444990

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 -12444989
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 12444990 can be divided by 8 positive divisors. The sum of these divisors (counting 12444990) is 1, the average is 0.125.

Base conversion 12444990

Base System Value
2 Binary 101111011110010100111110
3 Ternary 212102021022120
4 Quaternary 233132110332
5 Quinary 11141214430
6 Senary 1122423410
8 Octal 57362476
10 Decimal 12444990
12 Duodecimal 4201b66
16 Hexadecimal bde53e
20 Vigesimal 3hfc9a
36 Base36 7eqm6

Cryptographic Hash Functions

md5 c7463c2e45520574cb333e01c3a5e384
sha1 e65a3791c347f310288a979106e819ec564a28fd
sha256 cbc4a6a7a177f33bf3519a6183fb0b94024304213f06e4c9352a0dd10ef83a18
sha512 36d43c6f4509e0f415b29da3985b047bd6e0d00b3f230ed03114573054d84cc3524650f4cffd377edc16e2de27f70ab5e95c59659c4a36d57249c48f66dda062
ripemd-160 3b99249a4e3a5fa5f38156abbe527f539ff4abdc

12444990 as geometric shapes

Circle

Radius = n
Diameter 24889980
Circumference 78194178.315997
Area 4.865628836004E+14

Sphere

Radius = n
Volume 8.0736936277042E+21
Surface area 1.9462515344016E+15
Circumference 78194178.315997

Square

Length = n
Perimeter 49779960
Area 154877776100100
Diagonal 17599873.641598

Cube

Length = n
Surface area 929266656600600
Volume 1.927452374788E+21
Space diagonal 21555354.979687

Equilateral Triangle

Length = n
Perimeter 37334970
Area 67064044292162
Altitude 10777677.489843

Triangular Pyramid

Length = n
Surface area 67064044292162
Volume 2.2715244077112E+20
Height 5866624.5471992