12311978 (number)

12311978 is an even 8-digits composite number following 12311977 and preceding 12311979. In scientific notation, it is written as 1.2311978 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors. There are 4938432 positive integers (up to 12311978) that are relatively prime to 12311978.

Interesting facts

Basic properties

Name

Name twelve million three hundred eleven thousand nine hundred seventy-eight

Notation

Scientific notation 1.2311978 × 10^7
Engineering notation 1.2311978 × 10^6

Prime Factorization of 12311978

Prime Factorization 2 × 7 × 17 × 17 × 17 × 179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 42602
Product of the distinct prime numbers

The prime factorization of 12311978 is 2 × 7 × 17 × 17 × 17 × 179. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12311978)

Multiplication

n×y
n×2 24623956
n×3 36935934
n×4 49247912
n×5 61559890

Division

n÷y
n÷2 6155989
n÷3 4103992.6666667
n÷3 3077994.5
n÷5 2462395.6

Exponentiation

ny
n2 151584802272484
n3 1.8663087507132E+21
n4 2.2977952279988E+28
n5 2.8290404295626E+35

Nth Root

y√n
2√n 3508.842829196
3√n 230.90993034075
4√n 59.23548623246
5√n 26.185783094912

Divisors of 12311978

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12311977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12311978 can be divided by 32 positive divisors. The sum of these divisors (counting 12311978) is 1, the average is 0.03125.

Base conversion 12311978

Base System Value
2 Binary 101110111101110110101010
3 Ternary 212011111212012
4 Quaternary 232331312222
5 Quinary 11122440403
6 Senary 1115515522
8 Octal 56756652
10 Decimal 12311978
12 Duodecimal 4158ba2
16 Hexadecimal bbddaa
20 Vigesimal 3gijii
36 Base36 7bvze

Cryptographic Hash Functions

md5 f3e05c17691522096d554408f1b6abfb
sha1 f919e07c005a5435661a1d2d416e12178469ebbc
sha256 eacce343eade8738f77908513b5add7a87bc8a760b5c9e459a420b6ef33714f8
sha512 59d685fdb24b875b54c44e1c923dc3b96bf28f78420de69e579b57d366e568dd7d28b5657feb8d004cc24ea04a5a0410752a8bb7361637d088d312d9211480d2
ripemd-160 e2cbea4d6254736e23078832430e9e2b6cafcbf6

12311978 as geometric shapes

Circle

Radius = n
Diameter 24623956
Circumference 77358439.271918
Area 4.762177012151E+14

Sphere

Radius = n
Volume 7.8175758140945E+21
Surface area 1.9048708048604E+15
Circumference 77358439.271918

Square

Length = n
Perimeter 49247912
Area 151584802272484
Diagonal 17411766.267239

Cube

Length = n
Surface area 909508813634904
Volume 1.8663087507132E+21
Space diagonal 21324971.43767

Equilateral Triangle

Length = n
Perimeter 36935934
Area 65638144797806
Altitude 10662485.718835

Triangular Pyramid

Length = n
Surface area 65638144797806
Volume 2.1994659556951E+20
Height 5803922.0890797