12917893 (number)

12917893 is an odd 8-digits composite number following 12917892 and preceding 12917894. In scientific notation, it is written as 1.2917893 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 12845548 positive integers (up to 12917893) that are relatively prime to 12917893.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventeen thousand eight hundred ninety-three

Notation

Scientific notation 1.2917893 × 10^7
Engineering notation 1.2917893 × 10^6

Prime Factorization of 12917893

Prime Factorization 179 × 72167

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12917893
Product of the distinct prime numbers

The prime factorization of 12917893 is 179 × 72167. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12917893)

Multiplication

n×y
n×2 25835786
n×3 38753679
n×4 51671572
n×5 64589465

Division

n÷y
n÷2 6458946.5
n÷3 4305964.3333333
n÷3 3229473.25
n÷5 2583578.6

Exponentiation

ny
n2 166871959559449
n3 2.1556341182893E+21
n4 2.784625088721E+28
n5 3.5971488941214E+35

Nth Root

y√n
2√n 3594.1470476317
3√n 234.63739461232
4√n 59.951205556117
5√n 26.438592835112

Divisors of 12917893

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 -12917892
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 12917893 can be divided by 4 positive divisors. The sum of these divisors (counting 12917893) is 1, the average is 0.25.

Base conversion 12917893

Base System Value
2 Binary 110001010001110010000101
3 Ternary 220022022000111
4 Quaternary 301101302011
5 Quinary 11301333033
6 Senary 1140513021
8 Octal 61216205
10 Decimal 12917893
12 Duodecimal 43ab771
16 Hexadecimal c51c85
20 Vigesimal 40eeed
36 Base36 7ovid

Cryptographic Hash Functions

md5 d1c34d49bfaa07a982cd383cadfa9cf2
sha1 3bf28c358641a71a022c6a1d9b6696570ee134cf
sha256 97566dda2d29bcb220ae2654a9d5b6df45c7587e3aa1f6d7399df9e5b971e7ef
sha512 d816cbe5baa076839000ff4d06ec03b3b324ee59db18244444f758878c941ea15bc65ded23664575489e020bfd49edde3d753a0c1fec89712a7d4532786a0987
ripemd-160 d1844391943dd4839a7b7f32ca0c2047831b3642

12917893 as geometric shapes

Circle

Radius = n
Diameter 25835786
Circumference 81165515.497318
Area 5.242437222421E+14

Sphere

Radius = n
Volume 9.0294990797935E+21
Surface area 2.0969748889684E+15
Circumference 81165515.497318

Square

Length = n
Perimeter 51671572
Area 166871959559449
Diagonal 18268659.477884

Cube

Length = n
Surface area 1001231757356694
Volume 2.1556341182893E+21
Space diagonal 22374447.002738

Equilateral Triangle

Length = n
Perimeter 38753679
Area 72257678078886
Altitude 11187223.501369

Triangular Pyramid

Length = n
Surface area 72257678078886
Volume 2.5404391713324E+20
Height 6089553.1592948