12912349 (number)

12912349 is an odd 8-digits composite number following 12912348 and preceding 12912350. In scientific notation, it is written as 1.2912349 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 12779136 positive integers (up to 12912349) that are relatively prime to 12912349.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twelve thousand three hundred forty-nine

Notation

Scientific notation 1.2912349 × 10^7
Engineering notation 1.2912349 × 10^6

Prime Factorization of 12912349

Prime Factorization 97 × 133117

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12912349
Product of the distinct prime numbers

The prime factorization of 12912349 is 97 × 133117. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12912349)

Multiplication

n×y
n×2 25824698
n×3 38737047
n×4 51649396
n×5 64561745

Division

n÷y
n÷2 6456174.5
n÷3 4304116.3333333
n÷3 3228087.25
n÷5 2582469.8

Exponentiation

ny
n2 166728756697801
n3 2.1528598948181E+21
n4 2.7798478309995E+28
n5 3.5894365360758E+35

Nth Root

y√n
2√n 3593.3757109437
3√n 234.60382319699
4√n 59.944772173591
5√n 26.436323103854

Divisors of 12912349

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 -12912348
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 12912349 can be divided by 4 positive divisors. The sum of these divisors (counting 12912349) is 1, the average is 0.25.

Base conversion 12912349

Base System Value
2 Binary 110001010000011011011101
3 Ternary 220022000102011
4 Quaternary 301100123131
5 Quinary 11301143344
6 Senary 1140431221
8 Octal 61203335
10 Decimal 12912349
12 Duodecimal 43a8511
16 Hexadecimal c506dd
20 Vigesimal 40e0h9
36 Base36 7or8d

Cryptographic Hash Functions

md5 773915710a6b6ed2d3ff96d0d30f990b
sha1 3e8a770cb78cb98ffbb3995724732ccc4b73a0fe
sha256 a3e061bbb2ba4643aeb0dc62e514b7111c10d40997a623922808ee29584b4960
sha512 c4c81da38f5541c21eff1df912e16baa9b55542f1aaa5a20b004afb9b7f16270f69576fd413ad96c4c11bde619d3c1f75fc80e60c55b2306377b5ff4d854067a
ripemd-160 dd239f726a876b4925c199868f55f07b441f9842

12912349 as geometric shapes

Circle

Radius = n
Diameter 25824698
Circumference 81130681.517975
Area 5.2379383718397E+14

Sphere

Radius = n
Volume 9.0178784396915E+21
Surface area 2.0951753487359E+15
Circumference 81130681.517975

Square

Length = n
Perimeter 51649396
Area 166728756697801
Diagonal 18260819.077895

Cube

Length = n
Surface area 1000372540186806
Volume 2.1528598948181E+21
Space diagonal 22364844.513061

Equilateral Triangle

Length = n
Perimeter 38737047
Area 72195669420845
Altitude 11182422.256531

Triangular Pyramid

Length = n
Surface area 72195669420845
Volume 2.5371697176174E+20
Height 6086939.6926316