12492021 (number)

12492021 is an odd 8-digits composite number following 12492020 and preceding 12492022. In scientific notation, it is written as 1.2492021 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 8328012 positive integers (up to 12492021) that are relatively prime to 12492021.

Interesting facts

Basic properties

Name

Name twelve million four hundred ninety-two thousand twenty-one

Notation

Scientific notation 1.2492021 × 10^7
Engineering notation 1.2492021 × 10^6

Prime Factorization of 12492021

Prime Factorization 3 × 4164007

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12492021
Product of the distinct prime numbers

The prime factorization of 12492021 is 3 × 4164007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12492021)

Multiplication

n×y
n×2 24984042
n×3 37476063
n×4 49968084
n×5 62460105

Division

n÷y
n÷2 6246010.5
n÷3 4164007
n÷3 3123005.25
n÷5 2498404.2

Exponentiation

ny
n2 156050588664441
n3 1.9493872306586E+21
n4 2.4351786222519E+28
n5 3.0420302487921E+35

Nth Root

y√n
2√n 3534.4053248036
3√n 232.03005085369
4√n 59.450864794413
5√n 26.261924057105

Divisors of 12492021

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 -12492020
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 12492021 can be divided by 4 positive divisors. The sum of these divisors (counting 12492021) is 1, the average is 0.25.

Base conversion 12492021

Base System Value
2 Binary 101111101001110011110101
3 Ternary 212111122211110
4 Quaternary 233221303311
5 Quinary 11144221041
6 Senary 1123425233
8 Octal 57516365
10 Decimal 12492021
12 Duodecimal 4225219
16 Hexadecimal be9cf5
20 Vigesimal 3i1a11
36 Base36 7fqwl

Cryptographic Hash Functions

md5 081169a44a713f75ed6d01ad9b76a4d4
sha1 4d7dd9ca0d4dc980c05066ebcc2466e228dca748
sha256 119d77edd90addf72e0fc06d60bc8cc51990ff229ed9ffc3509a492eb6986472
sha512 709715d4b44ca8490b23ad747b8b849e4f98e73aeb6d3e7c93b3bee000cbd7c906544c9f74b95b5a2bb17dbb47364a640bbed150f509d100f354f399c47987e7
ripemd-160 34564c0f4e2d6c7a06ac70b51d88b7ec270cd73b

12492021 as geometric shapes

Circle

Radius = n
Diameter 24984042
Circumference 78489682.804179
Area 4.9024738293657E+14

Sphere

Radius = n
Volume 8.1655741371182E+21
Surface area 1.9609895317463E+15
Circumference 78489682.804179

Square

Length = n
Perimeter 49968084
Area 156050588664441
Diagonal 17666385.51965

Cube

Length = n
Surface area 936303531986646
Volume 1.9493872306586E+21
Space diagonal 21636815.061217

Equilateral Triangle

Length = n
Perimeter 37476063
Area 67571887029461
Altitude 10818407.530609

Triangular Pyramid

Length = n
Surface area 67571887029461
Volume 2.2973748832619E+20
Height 5888795.1732165