12911372 (number)

12911372 is an even 8-digits composite number following 12911371 and preceding 12911373. In scientific notation, it is written as 1.2911372 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 6006528 positive integers (up to 12911372) that are relatively prime to 12911372.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2911372 × 10^7
Engineering notation 1.2911372 × 10^6

Prime Factorization of 12911372

Prime Factorization 2 × 2 × 37 × 23 × 3793

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6455686
Product of the distinct prime numbers

The prime factorization of 12911372 is 2 × 2 × 37 × 23 × 3793. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12911372)

Multiplication

n×y
n×2 25822744
n×3 38734116
n×4 51645488
n×5 64556860

Division

n÷y
n÷2 6455686
n÷3 4303790.6666667
n÷3 3227843
n÷5 2582274.4

Exponentiation

ny
n2 166703526922384
n3 2.1523712498069E+21
n4 2.7790065888362E+28
n5 3.5880787858915E+35

Nth Root

y√n
2√n 3593.2397637786
3√n 234.59790602636
4√n 59.943638226076
5√n 26.435923036145

Divisors of 12911372

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12911371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12911372 can be divided by 24 positive divisors. The sum of these divisors (counting 12911372) is 1, the average is 0.041666666666667.

Base conversion 12911372

Base System Value
2 Binary 110001010000001100001100
3 Ternary 220021222001222
4 Quaternary 301100030030
5 Quinary 11301130442
6 Senary 1140422512
8 Octal 61201414
10 Decimal 12911372
12 Duodecimal 43a7a38
16 Hexadecimal c5030c
20 Vigesimal 40di8c
36 Base36 7oqh8

Cryptographic Hash Functions

md5 ff452350bb0030a2d829ee3c9b338ddf
sha1 91bcdecf9a7767727cf41da49cc914365944c74c
sha256 98877869301512b7376bb7205b26508191436f63b55644964c2a086ff248ae56
sha512 262702dd2296109b902c187d42e62e1b3b5499935d2a8a06bb691ad9913d103e3c9eedc49b271741185327ece27ba9520f64ddfe5093f5447f3ce70a60c1f097
ripemd-160 4e77f8bebeb8fb5f4a062fb09ef8ca289706efe9

12911372 as geometric shapes

Circle

Radius = n
Diameter 25822744
Circumference 81124542.84593
Area 5.2371457550687E+14

Sphere

Radius = n
Volume 9.015831608255E+21
Surface area 2.0948583020275E+15
Circumference 81124542.84593

Square

Length = n
Perimeter 51645488
Area 166703526922384
Diagonal 18259437.391244

Cube

Length = n
Surface area 1000221161534304
Volume 2.1523712498069E+21
Space diagonal 22363152.299422

Equilateral Triangle

Length = n
Perimeter 38734116
Area 72184744607624
Altitude 11181576.149711

Triangular Pyramid

Length = n
Surface area 72184744607624
Volume 2.5365938439491E+20
Height 6086479.1304147