12912984 (number)

12912984 is an even 8-digits composite number following 12912983 and preceding 12912985. In scientific notation, it is written as 1.2912984 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 3689280 positive integers (up to 12912984) that are relatively prime to 12912984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2912984 × 10^7
Engineering notation 1.2912984 × 10^6

Prime Factorization of 12912984

Prime Factorization 2 × 2 × 2 × 63 × 25621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3228246
Product of the distinct prime numbers

The prime factorization of 12912984 is 2 × 2 × 2 × 63 × 25621. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 54, 85, 263, 617, 4436, 7917, 11205, 10440, 635805, 179043, 8641877, 756582, 96106219, 98893983, 734794977, 471516037, 4186230156, 4159324801

Basic calculations (n = 12912984)

Multiplication

n×y
n×2 25825968
n×3 38738952
n×4 51651936
n×5 64564920

Division

n÷y
n÷2 6456492
n÷3 4304328
n÷3 3228246
n÷5 2582596.8

Exponentiation

ny
n2 166745155784256
n3 2.1531775287196E+21
n4 2.7803946977516E+28
n5 3.5903192245751E+35

Nth Root

y√n
2√n 3593.4640668859
3√n 234.60766889503
4√n 59.94550914694
5√n 26.436583114406

Divisors of 12912984

1, 2, 4, 8, 63, 126, 252, 504, 25621, 51242, 102484, 204968, 1614123, 3228246, 6456492, 12912984

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12912983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12912984 can be divided by 16 positive divisors. The sum of these divisors (counting 12912984) is 1, the average is 0.0625.

Base conversion 12912984

Base System Value
2 Binary 110001010000100101011000
3 Ternary 220022001021200
4 Quaternary 301100211120
5 Quinary 11301203414
6 Senary 1140434200
8 Octal 61204530
10 Decimal 12912984
12 Duodecimal 43a8960
16 Hexadecimal c50958
20 Vigesimal 40e294
36 Base36 7orq0

Cryptographic Hash Functions

md5 77c750b81a69e124322b74ab320df2f0
sha1 6a16d2bcda623923c2869376e357a9bd2a6da2c8
sha256 93c50d1a82427d0ae28cd091982afe55d4b44512eca4d11f54f020920233b9bf
sha512 9f95cfb607833b21250bcb891c5564309b1ddc6c805d4bf6f71951503432b165b1f935c0c98b04f6dba1a6cb38fb9502cff93e9465010ef9d1431335fc705301
ripemd-160 a14d15f2e053a2455079ab539fcfc89a4381073e

12912984 as geometric shapes

Circle

Radius = n
Diameter 25825968
Circumference 81134671.340645
Area 5.238453564335E+14

Sphere

Radius = n
Volume 9.0192089414668E+21
Surface area 2.095381425734E+15
Circumference 81134671.340645

Square

Length = n
Perimeter 51651936
Area 166745155784256
Diagonal 18261717.103507

Cube

Length = n
Surface area 1000470934705536
Volume 2.1531775287196E+21
Space diagonal 22365944.365324

Equilateral Triangle

Length = n
Perimeter 38738952
Area 72202770433580
Altitude 11182972.182662

Triangular Pyramid

Length = n
Surface area 72202770433580
Volume 2.5375440527602E+20
Height 6087239.0345023