12479991 (number)

12479991 is an odd 8-digits composite number following 12479990 and preceding 12479992. In scientific notation, it is written as 1.2479991 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 8319992 positive integers (up to 12479991) that are relatively prime to 12479991.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2479991 × 10^7
Engineering notation 1.2479991 × 10^6

Prime Factorization of 12479991

Prime Factorization 3 × 4159997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12479991
Product of the distinct prime numbers

The prime factorization of 12479991 is 3 × 4159997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12479991)

Multiplication

n×y
n×2 24959982
n×3 37439973
n×4 49919964
n×5 62399955

Division

n÷y
n÷2 6239995.5
n÷3 4159997
n÷3 3119997.75
n÷5 2495998.2

Exponentiation

ny
n2 155750175360081
n3 1.9437607867422E+21
n4 2.4258117124696E+28
n5 3.0274108339315E+35

Nth Root

y√n
2√n 3532.7030727192
3√n 231.95554414739
4√n 59.436546608288
5√n 26.256863983716

Divisors of 12479991

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 -12479990
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 12479991 can be divided by 4 positive divisors. The sum of these divisors (counting 12479991) is 1, the average is 0.25.

Base conversion 12479991

Base System Value
2 Binary 101111100110110111110111
3 Ternary 212111001022220
4 Quaternary 233212313313
5 Quinary 11143324431
6 Senary 1123253423
8 Octal 57466767
10 Decimal 12479991
12 Duodecimal 421a273
16 Hexadecimal be6df7
20 Vigesimal 3hjjjb
36 Base36 7fhmf

Cryptographic Hash Functions

md5 923181b859065b90a30d57d278beeb55
sha1 1bc8a0af76214d361b80eed6517ac24bcebca797
sha256 ea41d1906da253d0fb99760d9676992ea644df4d86b18e6afe8cf9b24af84c28
sha512 b30165eaa8735ae00e963aedd7462792784491326163dda2019d7d3fc348f7747dc27ecea2906362aed0820e1cdd82360eb1a55fb75c85e059de516ba18cace3
ripemd-160 e56a88abeefa085ff7d44a8bf025cbd75cc1a5a9

12479991 as geometric shapes

Circle

Radius = n
Diameter 24959982
Circumference 78414096.084933
Area 4.8930360670655E+14

Sphere

Radius = n
Volume 8.1420061439538E+21
Surface area 1.9572144268262E+15
Circumference 78414096.084933

Square

Length = n
Perimeter 49919964
Area 155750175360081
Diagonal 17649372.530494

Cube

Length = n
Surface area 934501052160486
Volume 1.9437607867422E+21
Space diagonal 21615978.490002

Equilateral Triangle

Length = n
Perimeter 37439973
Area 67441804252856
Altitude 10807989.245001

Triangular Pyramid

Length = n
Surface area 67441804252856
Volume 2.2907440555166E+20
Height 5883124.1768314