12748488 (number)

12748488 is an even 8-digits composite number following 12748487 and preceding 12748489. In scientific notation, it is written as 1.2748488 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 4237760 positive integers (up to 12748488) that are relatively prime to 12748488.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2748488 × 10^7
Engineering notation 1.2748488 × 10^6

Prime Factorization of 12748488

Prime Factorization 2 × 2 × 2 × 3 × 821 × 647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3187122
Product of the distinct prime numbers

The prime factorization of 12748488 is 2 × 2 × 2 × 3 × 821 × 647. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12748488)

Multiplication

n×y
n×2 25496976
n×3 38245464
n×4 50993952
n×5 63742440

Division

n÷y
n÷2 6374244
n÷3 4249496
n÷3 3187122
n÷5 2549697.6

Exponentiation

ny
n2 162523946286144
n3 2.0719345789416E+21
n4 2.6414033116421E+28
n5 3.367389842163E+35

Nth Root

y√n
2√n 3570.5024856454
3√n 233.60720133239
4√n 59.753681774811
5√n 26.368883161726

Divisors of 12748488

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 -12748487
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 12748488 can be divided by 32 positive divisors. The sum of these divisors (counting 12748488) is 1, the average is 0.03125.

Base conversion 12748488

Base System Value
2 Binary 110000101000011011001000
3 Ternary 212222200122020
4 Quaternary 300220123020
5 Quinary 11230422423
6 Senary 1133124440
8 Octal 60503310
10 Decimal 12748488
12 Duodecimal 4329720
16 Hexadecimal c286c8
20 Vigesimal 3jdb48
36 Base36 7l8so

Cryptographic Hash Functions

md5 47362f7c01930fd39e99dbd93c9da635
sha1 daa0c868ee4ae4766746d8ce6333bfbcdf2f0c68
sha256 44b171a955a7ee581b3f3393ea461339961eabf194deb6ef07d28e70bfe4496c
sha512 f561ce6a510f173998f440190e0963991a759ed4381370219bd1ccd9f277f441ae560ac04bd864cb9a483732bb757a32ad8263f0fcc1b649055d96510abc4aa3
ripemd-160 6fc4a7f4f2f25b9e2913b7be3e718b36446b9c1d

12748488 as geometric shapes

Circle

Radius = n
Diameter 25496976
Circumference 80101112.490355
Area 5.1058403568497E+14

Sphere

Radius = n
Volume 8.6788992692286E+21
Surface area 2.0423361427399E+15
Circumference 80101112.490355

Square

Length = n
Perimeter 50993952
Area 162523946286144
Diagonal 18029084.629351

Cube

Length = n
Surface area 975143677716864
Volume 2.0719345789416E+21
Space diagonal 22081028.935682

Equilateral Triangle

Length = n
Perimeter 38245464
Area 70374933103549
Altitude 11040514.467841

Triangular Pyramid

Length = n
Surface area 70374933103549
Volume 2.4417983182408E+20
Height 6009694.8764502