12492786 (number)

12492786 is an even 8-digits composite number following 12492785 and preceding 12492787. In scientific notation, it is written as 1.2492786 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 4164260 positive integers (up to 12492786) that are relatively prime to 12492786.

Interesting facts

Basic properties

Name

Name twelve million four hundred ninety-two thousand seven hundred eighty-six

Notation

Scientific notation 1.2492786 × 10^7
Engineering notation 1.2492786 × 10^6

Prime Factorization of 12492786

Prime Factorization 2 × 3 × 2082131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12492786
Product of the distinct prime numbers

The prime factorization of 12492786 is 2 × 3 × 2082131. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12492786)

Multiplication

n×y
n×2 24985572
n×3 37478358
n×4 49971144
n×5 62463930

Division

n÷y
n÷2 6246393
n÷3 4164262
n÷3 3123196.5
n÷5 2498557.2

Exponentiation

ny
n2 156069702041796
n3 1.9497453886919E+21
n4 2.4357751895415E+28
n5 3.0429618187051E+35

Nth Root

y√n
2√n 3534.5135450299
3√n 232.03478719341
4√n 59.451774952729
5√n 26.262245700493

Divisors of 12492786

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12492785
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12492786 can be divided by 8 positive divisors. The sum of these divisors (counting 12492786) is 1, the average is 0.125.

Base conversion 12492786

Base System Value
2 Binary 101111101001111111110010
3 Ternary 212111200212210
4 Quaternary 233221333302
5 Quinary 11144232121
6 Senary 1123432550
8 Octal 57517762
10 Decimal 12492786
12 Duodecimal 4225756
16 Hexadecimal be9ff2
20 Vigesimal 3i1bj6
36 Base36 7frhu

Cryptographic Hash Functions

md5 35ecba8488039fbf529b34f39973af01
sha1 1b58f797bdd687ece68dc7842355814b9133abac
sha256 a97c57d8665a15ed9bef100b967b3b051ad64f1d47acfa6ed9e77c3e99622892
sha512 3d3311b6b440cc340a6be3160fb4fac1c460b1b94772c848a83579f487cb8599b7764975527d3de7be2a5eb9e381183206f7f4c0dd552a9ebe37b1b939b23a1e
ripemd-160 5f43028243b3f0070517c3edcb8d52bf00900ce6

12492786 as geometric shapes

Circle

Radius = n
Diameter 24985572
Circumference 78494489.440939
Area 4.9030742938245E+14

Sphere

Radius = n
Volume 8.1670743859802E+21
Surface area 1.9612297175298E+15
Circumference 78494489.440939

Square

Length = n
Perimeter 49971144
Area 156069702041796
Diagonal 17667467.393025

Cube

Length = n
Surface area 936418212250776
Volume 1.9497453886919E+21
Space diagonal 21638140.080085

Equilateral Triangle

Length = n
Perimeter 37478358
Area 67580163364632
Altitude 10819070.040043

Triangular Pyramid

Length = n
Surface area 67580163364632
Volume 2.2977969765521E+20
Height 5889155.7976749