12840984 (number)

12840984 is an even 8-digits composite number following 12840983 and preceding 12840985. In scientific notation, it is written as 1.2840984 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 3704832 positive integers (up to 12840984) that are relatively prime to 12840984.

Interesting facts

Basic properties

Name

Name twelve million eight hundred forty thousand nine hundred eighty-four

Notation

Scientific notation 1.2840984 × 10^7
Engineering notation 1.2840984 × 10^6

Prime Factorization of 12840984

Prime Factorization 2 × 2 × 2 × 13 × 27 × 17 × 269

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3210246
Product of the distinct prime numbers

The prime factorization of 12840984 is 2 × 2 × 2 × 13 × 27 × 17 × 269. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12840984)

Multiplication

n×y
n×2 25681968
n×3 38522952
n×4 51363936
n×5 64204920

Division

n÷y
n÷2 6420492
n÷3 4280328
n÷3 3210246
n÷5 2568196.8

Exponentiation

ny
n2 164890870088256
n3 2.1173610245494E+21
n4 2.7188999038462E+28
n5 3.4913350162891E+35

Nth Root

y√n
2√n 3583.4318746141
3√n 234.17081544864
4√n 59.861773066073
5√n 26.407036210354

Divisors of 12840984

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12840983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12840984 can be divided by 64 positive divisors. The sum of these divisors (counting 12840984) is 1, the average is 0.015625.

Base conversion 12840984

Base System Value
2 Binary 110000111111000000011000
3 Ternary 220011101112000
4 Quaternary 300333000120
5 Quinary 11241402414
6 Senary 1135121000
8 Octal 60770030
10 Decimal 12840984
12 Duodecimal 4373160
16 Hexadecimal c3f018
20 Vigesimal 405294
36 Base36 7n860

Cryptographic Hash Functions

md5 107d2d84840e71b702dd5b148089386b
sha1 ff8a308cd6963f9220d5fe43d63abfff8669e998
sha256 846dfa98a4c080aaece59f2ea6d4b85a385ed0968dbfac1cb3b4562d3b21ac2c
sha512 6864b29ed710ed344141e5d50702fdd7a5d5f4ac2ca597d38a434ef40af47800a297528979d93142c4e0c5dc779f67ed2362e326ff753643b9291032ec4edee8
ripemd-160 5441cdd8433657933a8a2467b1aba9ea5b963b53

12840984 as geometric shapes

Circle

Radius = n
Diameter 25681968
Circumference 80682281.998528
Area 5.1801994611329E+14

Sphere

Radius = n
Volume 8.8691811196289E+21
Surface area 2.0720797844532E+15
Circumference 80682281.998528

Square

Length = n
Perimeter 51363936
Area 164890870088256
Diagonal 18159893.727016

Cube

Length = n
Surface area 989345220529536
Volume 2.1173610245494E+21
Space diagonal 22241236.707179

Equilateral Triangle

Length = n
Perimeter 38522952
Area 71399841174275
Altitude 11120618.35359

Triangular Pyramid

Length = n
Surface area 71399841174275
Volume 2.4953338977983E+20
Height 6053297.9090053