12784290 (number)

12784290 is an even 8-digits composite number following 12784289 and preceding 12784291. In scientific notation, it is written as 1.2784290 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 3382080 positive integers (up to 12784290) that are relatively prime to 12784290.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2784290 × 10^7
Engineering notation 1.2784290 × 10^6

Prime Factorization of 12784290

Prime Factorization 2 × 3 × 5 × 131 × 3253

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12784290
Product of the distinct prime numbers

The prime factorization of 12784290 is 2 × 3 × 5 × 131 × 3253. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12784290)

Multiplication

n×y
n×2 25568580
n×3 38352870
n×4 51137160
n×5 63921450

Division

n÷y
n÷2 6392145
n÷3 4261430
n÷3 3196072.5
n÷5 2556858

Exponentiation

ny
n2 163438070804100
n3 2.0894396942001E+21
n4 2.6712002988166E+28
n5 3.4149399268158E+35

Nth Root

y√n
2√n 3575.5125506702
3√n 233.82567921388
4√n 59.795589725917
5√n 26.383677073691

Divisors of 12784290

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12784289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12784290 can be divided by 32 positive divisors. The sum of these divisors (counting 12784290) is 1, the average is 0.03125.

Base conversion 12784290

Base System Value
2 Binary 110000110001001010100010
3 Ternary 220001111202020
4 Quaternary 300301022202
5 Quinary 11233044130
6 Senary 1134002310
8 Octal 60611242
10 Decimal 12784290
12 Duodecimal 4346396
16 Hexadecimal c312a2
20 Vigesimal 3ji0ea
36 Base36 7m0f6

Cryptographic Hash Functions

md5 974649fd4cefedd61d58da57dd1ac5c3
sha1 0fb61023caa1eeaa69302ae0bda927a6d4519967
sha256 0fe7ae5628d9da30b2a40caa61b1153c136a3dd53ce4edbd2aac40d01ca8fb62
sha512 6c0ae2cb495228f48830c8cea218aad97ea0fba64b0d1c3e99b9ccfe7e5c7754ddfe0e503a79db31c8df0ab2e6d63e6eff83290290875569cbb123768330a5f4
ripemd-160 994901756370d37852e58ee02e9a23e28707c933

12784290 as geometric shapes

Circle

Radius = n
Diameter 25568580
Circumference 80326063.090723
Area 5.1345584255505E+14

Sphere

Radius = n
Volume 8.7522245245574E+21
Surface area 2.0538233702202E+15
Circumference 80326063.090723

Square

Length = n
Perimeter 51137160
Area 163438070804100
Diagonal 18079716.303311

Cube

Length = n
Surface area 980628424824600
Volume 2.0894396942001E+21
Space diagonal 22143039.818695

Equilateral Triangle

Length = n
Perimeter 38352870
Area 70770760630935
Altitude 11071519.909347

Triangular Pyramid

Length = n
Surface area 70770760630935
Volume 2.4624282944155E+20
Height 6026572.1011036