12478021 (number)

12478021 is an odd 8-digits composite number following 12478020 and preceding 12478022. In scientific notation, it is written as 1.2478021 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 12468492 positive integers (up to 12478021) that are relatively prime to 12478021.

Interesting facts

Basic properties

Name

Name twelve million four hundred seventy-eight thousand twenty-one

Notation

Scientific notation 1.2478021 × 10^7
Engineering notation 1.2478021 × 10^6

Prime Factorization of 12478021

Prime Factorization 1567 × 7963

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12478021
Product of the distinct prime numbers

The prime factorization of 12478021 is 1567 × 7963. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 8, 89, 34, 251, 967, 314, 8789, 14203, 56482, 455326, 730467, 7432466, 7358156, 94325120, 3624236, 785983829, 426825072, 2113429839, 2996189038

Basic calculations (n = 12478021)

Multiplication

n×y
n×2 24956042
n×3 37434063
n×4 49912084
n×5 62390105

Division

n÷y
n÷2 6239010.5
n÷3 4159340.3333333
n÷3 3119505.25
n÷5 2495604.2

Exponentiation

ny
n2 155701008076441
n3 1.942840448499E+21
n4 2.424280391602E+28
n5 3.0250221636298E+35

Nth Root

y√n
2√n 3532.4242383949
3√n 231.94333857054
4√n 59.434200914919
5√n 26.256034988111

Divisors of 12478021

1, 1567, 7963, 12478021

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 -12478020
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 12478021 can be divided by 4 positive divisors. The sum of these divisors (counting 12478021) is 1, the average is 0.25.

Base conversion 12478021

Base System Value
2 Binary 101111100110011001000101
3 Ternary 212110221121221
4 Quaternary 233212121011
5 Quinary 11143244041
6 Senary 1123240341
8 Octal 57463105
10 Decimal 12478021
12 Duodecimal 42190b1
16 Hexadecimal be6645
20 Vigesimal 3hjf11
36 Base36 7fg3p

Cryptographic Hash Functions

md5 a43714f2aa56359d06f6f76f688fcb36
sha1 8556c48c2082293c2ddc822006a6a296fe7d0df6
sha256 549722ce8cfe54504a296a6ea7bfe8126f82bcc0922cbaa14307e4404f593fa7
sha512 2a6e015476f841cc45df06c134723e349ed31f84a310bbac4c53b16eef67be0edec89dba4df0239aa93e43e6f4f6e965421e29e8fef8e230f2778cec071ed3bd
ripemd-160 ab4f3a6d4b340b9b16fd6e78d9632ee12522c2a2

12478021 as geometric shapes

Circle

Radius = n
Diameter 24956042
Circumference 78401718.209878
Area 4.8914914312947E+14

Sphere

Radius = n
Volume 8.1381510401354E+21
Surface area 1.9565965725179E+15
Circumference 78401718.209878

Square

Length = n
Perimeter 49912084
Area 155701008076441
Diagonal 17646586.529776

Cube

Length = n
Surface area 934206048458646
Volume 1.942840448499E+21
Space diagonal 21612566.349911

Equilateral Triangle

Length = n
Perimeter 37434063
Area 67420514194522
Altitude 10806283.174956

Triangular Pyramid

Length = n
Surface area 67420514194522
Volume 2.2896594264953E+20
Height 5882195.5099254