12912798 (number)

12912798 is an even 8-digits composite number following 12912797 and preceding 12912799. In scientific notation, it is written as 1.2912798 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 4081088 positive integers (up to 12912798) that are relatively prime to 12912798.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twelve thousand seven hundred ninety-eight

Notation

Scientific notation 1.2912798 × 10^7
Engineering notation 1.2912798 × 10^6

Prime Factorization of 12912798

Prime Factorization 2 × 69 × 137 × 683

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12912798
Product of the distinct prime numbers

The prime factorization of 12912798 is 2 × 69 × 137 × 683. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12912798)

Multiplication

n×y
n×2 25825596
n×3 38738394
n×4 51651192
n×5 64563990

Division

n÷y
n÷2 6456399
n÷3 4304266
n÷3 3228199.5
n÷5 2582559.6

Exponentiation

ny
n2 166740352188804
n3 2.1530844862629E+21
n4 2.7802345048046E+28
n5 3.5900606553172E+35

Nth Root

y√n
2√n 3593.4381864727
3√n 234.60654245165
4√n 59.945293280396
5√n 26.436506954895

Divisors of 12912798

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 -12912797
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 12912798 can be divided by 16 positive divisors. The sum of these divisors (counting 12912798) is 1, the average is 0.0625.

Base conversion 12912798

Base System Value
2 Binary 110001010000100010011110
3 Ternary 220022001000210
4 Quaternary 301100202132
5 Quinary 11301202143
6 Senary 1140433250
8 Octal 61204236
10 Decimal 12912798
12 Duodecimal 43a8826
16 Hexadecimal c5089e
20 Vigesimal 40e1ji
36 Base36 7orku

Cryptographic Hash Functions

md5 9c3b91f4ed6ec1eb9e28094b96da3bac
sha1 a673b7ad1e36b9b97e5f4a434181af2436e26879
sha256 fded3819d6604fd4616cd8d5a4bd9e3a8cebfbea0f7bacd15e8dacc7f830ce39
sha512 2b3e93083653796d61a5dad09ada94cc0b7eaab798c93ed65854f8006be57307823068323bd716b7b1b48ef88ed76bb94b93a5d7609d5a7f342497b867c8d4e8
ripemd-160 7b73d91c4f71d78b766710c339e3283750bc8bda

12912798 as geometric shapes

Circle

Radius = n
Diameter 25825596
Circumference 81133502.668178
Area 5.2383026549332E+14

Sphere

Radius = n
Volume 9.0188192061355E+21
Surface area 2.0953210619733E+15
Circumference 81133502.668178

Square

Length = n
Perimeter 51651192
Area 166740352188804
Diagonal 18261454.059784

Cube

Length = n
Surface area 1000442113132824
Volume 2.1530844862629E+21
Space diagonal 22365622.203874

Equilateral Triangle

Length = n
Perimeter 38738394
Area 72200690415734
Altitude 11182811.101937

Triangular Pyramid

Length = n
Surface area 72200690415734
Volume 2.5374344011734E+20
Height 6087151.3532614