12912648 (number)

12912648 is an even 8-digits composite number following 12912647 and preceding 12912649. In scientific notation, it is written as 1.2912648 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 3648000 positive integers (up to 12912648) that are relatively prime to 12912648.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twelve thousand six hundred forty-eight

Notation

Scientific notation 1.2912648 × 10^7
Engineering notation 1.2912648 × 10^6

Prime Factorization of 12912648

Prime Factorization 2 × 2 × 2 × 3 × 7 × 101 × 761

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3228162
Product of the distinct prime numbers

The prime factorization of 12912648 is 2 × 2 × 2 × 3 × 7 × 101 × 761. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12912648)

Multiplication

n×y
n×2 25825296
n×3 38737944
n×4 51650592
n×5 64563240

Division

n÷y
n÷2 6456324
n÷3 4304216
n÷3 3228162
n÷5 2582529.6

Exponentiation

ny
n2 166736478371904
n3 2.153009453976E+21
n4 2.7801053219864E+28
n5 3.5898521425738E+35

Nth Root

y√n
2√n 3593.4173150359
3√n 234.60563402169
4√n 59.945119192774
5√n 26.436445535294

Divisors of 12912648

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 -12912647
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 12912648 can be divided by 64 positive divisors. The sum of these divisors (counting 12912648) is 1, the average is 0.015625.

Base conversion 12912648

Base System Value
2 Binary 110001010000100000001000
3 Ternary 220022000211020
4 Quaternary 301100200020
5 Quinary 11301201043
6 Senary 1140432440
8 Octal 61204010
10 Decimal 12912648
12 Duodecimal 43a8720
16 Hexadecimal c50808
20 Vigesimal 40e1c8
36 Base36 7orgo

Cryptographic Hash Functions

md5 541d4927f96ac12d48c9278d2159b8af
sha1 41c994444beee15490d81cf85457f0d6f285ad69
sha256 c49499a08d42f3c84aec54d5a9b639836f4b03df3844110eda67cc714a68a193
sha512 7d9023e9b7965b70a49e38bb6e71f18b5e0a35cd70f16b320be9f64049af625740ae6da66df4cf317eb65d63ccda5a0997d3a8cb729872c31095c9cf790c43d9
ripemd-160 8f0f30ffbffcea63720c9d16e3c87528ef9a2c6d

12912648 as geometric shapes

Circle

Radius = n
Diameter 25825296
Circumference 81132560.190382
Area 5.2381809553861E+14

Sphere

Radius = n
Volume 9.0185049116272E+21
Surface area 2.0952723821544E+15
Circumference 81132560.190382

Square

Length = n
Perimeter 51650592
Area 166736478371904
Diagonal 18261241.92775

Cube

Length = n
Surface area 1000418870231424
Volume 2.153009453976E+21
Space diagonal 22365362.396253

Equilateral Triangle

Length = n
Perimeter 38737944
Area 72199013003812
Altitude 11182681.198126

Triangular Pyramid

Length = n
Surface area 72199013003812
Volume 2.5373459747753E+20
Height 6087080.6425833