2147243 (number)

2147243 is an odd 7-digits composite number following 2147242 and preceding 2147244. In scientific notation, it is written as 2.147243 × 10^6. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 1840488 positive integers (up to 2147243) that are relatively prime to 2147243.

Interesting facts

Basic properties

Name

Name two million one hundred forty-seven thousand two hundred forty-three

Notation

Scientific notation 2.147243 × 10^6
Engineering notation 2.147243 × 10^6

Prime Factorization of 2147243

Prime Factorization 7 × 306749

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2147243
Product of the distinct prime numbers

The prime factorization of 2147243 is 7 × 306749. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2147243)

Multiplication

n×y
n×2 4294486
n×3 6441729
n×4 8588972
n×5 10736215

Division

n÷y
n÷2 1073621.5
n÷3 715747.66666667
n÷3 536810.75
n÷5 429448.6

Exponentiation

ny
n2 4610652501049
n3 9.90019130831E+18
n4 2.1258116485429E+25
n5 4.5646341816523E+31

Nth Root

y√n
2√n 1465.3473990832
3√n 129.01109613504
4√n 38.279856309595
5√n 18.466144902854

Divisors of 2147243

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 -2147242
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 2147243 can be divided by 4 positive divisors. The sum of these divisors (counting 2147243) is 1, the average is 0.25.

Base conversion 2147243

Base System Value
2 Binary 1000001100001110101011
3 Ternary 11001002110112
4 Quaternary 20030032223
5 Quinary 1022202433
6 Senary 114004535
8 Octal 10141653
10 Decimal 2147243
12 Duodecimal 87674b
16 Hexadecimal 20c3ab
20 Vigesimal d8823
36 Base36 1a0tn

Cryptographic Hash Functions

md5 fd3cb668ecb744eaed0a6f1f805875ee
sha1 d1a4e9905e18385544a46b2623ca791d90777cb2
sha256 566cbe7994edf8381debd7da76fcff9d0346581e73d9ab24b76d531390bea06e
sha512 aa38a1407508be02f2eb6257a73f5beee11efe3a57ed7503b43e2d30c3b27be67e04200028df394da01decc33159e1bdab908094bd35e724b971f3f6062c28ef
ripemd-160 74e398e5e348599741cf6e8b6283b1936e32476a

2147243 as geometric shapes

Circle

Radius = n
Diameter 4294486
Circumference 13491525.668544
Area 14484792025551

Sphere

Radius = n
Volume 4.146982437776E+19
Surface area 57939168102204
Circumference 13491525.668544

Square

Length = n
Perimeter 8588972
Area 4610652501049
Diagonal 3036660.1723107

Cube

Length = n
Surface area 27663915006294
Volume 9.90019130831E+18
Space diagonal 3719133.9721966

Equilateral Triangle

Length = n
Perimeter 6441729
Area 1996471096965.3
Altitude 1859566.9860983

Triangular Pyramid

Length = n
Surface area 1996471096965.3
Volume 1.1667487348583E+18
Height 1012220.0574369