12491372 (number)

12491372 is an even 8-digits composite number following 12491371 and preceding 12491373. In scientific notation, it is written as 1.2491372 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 6236496 positive integers (up to 12491372) that are relatively prime to 12491372.

Interesting facts

Basic properties

Name

Name twelve million four hundred ninety-one thousand three hundred seventy-two

Notation

Scientific notation 1.2491372 × 10^7
Engineering notation 1.2491372 × 10^6

Prime Factorization of 12491372

Prime Factorization 2 × 2 × 829 × 3767

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6245686
Product of the distinct prime numbers

The prime factorization of 12491372 is 2 × 2 × 829 × 3767. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12491372)

Multiplication

n×y
n×2 24982744
n×3 37474116
n×4 49965488
n×5 62456860

Division

n÷y
n÷2 6245686
n÷3 4163790.6666667
n÷3 3122843
n÷5 2498274.4

Exponentiation

ny
n2 156034374442384
n3 1.9490834159471E+21
n4 2.4346726007626E+28
n5 3.0412401154333E+35

Nth Root

y√n
2√n 3534.3135118436
3√n 232.02603255244
4√n 59.450092614256
5√n 26.261651173432

Divisors of 12491372

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12491371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12491372 can be divided by 12 positive divisors. The sum of these divisors (counting 12491372) is 1, the average is 0.083333333333333.

Base conversion 12491372

Base System Value
2 Binary 101111101001101001101100
3 Ternary 212111121221102
4 Quaternary 233221221230
5 Quinary 11144210442
6 Senary 1123422232
8 Octal 57515154
10 Decimal 12491372
12 Duodecimal 4224978
16 Hexadecimal be9a6c
20 Vigesimal 3i188c
36 Base36 7fqek

Cryptographic Hash Functions

md5 80f9ed6e90d827b3e31ce9ed403aea31
sha1 01804eb11d0003ce9c6b9a1125e9058cf057f8c7
sha256 a54311b065e8f475ea1501514db92c8a23382cea69c645b62ec527b5878729b5
sha512 92117c1bb683871ea3eec27a622e2521f23be965f746d75d531042406a4cf4d1aeabdf60f72a32ba94e8e4399f54434d1366224081ded601fd9c0aa1255cb1d4
ripemd-160 1d6b003be1a2c812738df13e2d1c653dcf3029bd

12491372 as geometric shapes

Circle

Radius = n
Diameter 24982744
Circumference 78485605.016914
Area 4.9019644445567E+14

Sphere

Radius = n
Volume 8.1643015210309E+21
Surface area 1.9607857778227E+15
Circumference 78485605.016914

Square

Length = n
Perimeter 49965488
Area 156034374442384
Diagonal 17665467.695048

Cube

Length = n
Surface area 936206246654304
Volume 1.9490834159471E+21
Space diagonal 21635690.960243

Equilateral Triangle

Length = n
Perimeter 37474116
Area 67564866065359
Altitude 10817845.480122

Triangular Pyramid

Length = n
Surface area 67564866065359
Volume 2.2970168341907E+20
Height 5888489.2316825