12471978 (number)

12471978 is an even 8-digits composite number following 12471977 and preceding 12471979. In scientific notation, it is written as 1.2471978 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 4060560 positive integers (up to 12471978) that are relatively prime to 12471978.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2471978 × 10^7
Engineering notation 1.2471978 × 10^6

Prime Factorization of 12471978

Prime Factorization 2 × 3 × 43 × 48341

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12471978
Product of the distinct prime numbers

The prime factorization of 12471978 is 2 × 3 × 43 × 48341. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 19, 25, 234, 277, 1765, 5503, 10462, 44833, 24977, 304511, 6378226, 6833216, 66678453, 32501884, 322081764, 570565155, 583774522, 1116836452

Basic calculations (n = 12471978)

Multiplication

n×y
n×2 24943956
n×3 37415934
n×4 49887912
n×5 62359890

Division

n÷y
n÷2 6235989
n÷3 4157326
n÷3 3117994.5
n÷5 2494395.6

Exponentiation

ny
n2 155550235232484
n3 1.9400191117144E+21
n4 2.4195875680881E+28
n5 3.0177042918268E+35

Nth Root

y√n
2√n 3531.5687732225
3√n 231.90588979234
4√n 59.427003737547
5√n 26.253491380203

Divisors of 12471978

1, 2, 3, 6, 43, 86, 129, 258, 48341, 96682, 145023, 290046, 2078663, 4157326, 6235989, 12471978

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12471977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12471978 can be divided by 16 positive divisors. The sum of these divisors (counting 12471978) is 1, the average is 0.0625.

Base conversion 12471978

Base System Value
2 Binary 101111100100111010101010
3 Ternary 212110122100010
4 Quaternary 233210322222
5 Quinary 11143100403
6 Senary 1123152350
8 Octal 57447252
10 Decimal 12471978
12 Duodecimal 42156b6
16 Hexadecimal be4eaa
20 Vigesimal 3hijii
36 Base36 7fbfu

Cryptographic Hash Functions

md5 70f66f3fd7f1aaf8cf5899e23ea3af33
sha1 b6d221d52513bebaaa59b18e5563765bb8139322
sha256 20ae4ecdde33609e2c1fac62547edda4d9f3db5c18a7af66da122233210c5a46
sha512 efccfb0974caa39fe2a2ccc16cce472654eb47d4dec191a2e58e2467b77c41782058309d0cfa82ad7b4ab46df1a1673b07792fe9061061eea217eaa4a8a0f8ce
ripemd-160 090c8b758a1c2f91c9f67900b5b0513be81cbe0f

12471978 as geometric shapes

Circle

Radius = n
Diameter 24943956
Circumference 78363748.921067
Area 4.8867547627054E+14

Sphere

Radius = n
Volume 8.1263330522475E+21
Surface area 1.9547019050821E+15
Circumference 78363748.921067

Square

Length = n
Perimeter 49887912
Area 155550235232484
Diagonal 17638040.437219

Cube

Length = n
Surface area 933301411394904
Volume 1.9400191117144E+21
Space diagonal 21602099.566881

Equilateral Triangle

Length = n
Perimeter 37415934
Area 67355227637988
Altitude 10801049.783441

Triangular Pyramid

Length = n
Surface area 67355227637988
Volume 2.2863344492079E+20
Height 5879346.8124063