12643448 (number)

12643448 is an even 8-digits composite number following 12643447 and preceding 12643449. In scientific notation, it is written as 1.2643448 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 8 positive divisors. There are 6321720 positive integers (up to 12643448) that are relatively prime to 12643448.

Interesting facts

Basic properties

Name

Name twelve million six hundred forty-three thousand four hundred forty-eight

Notation

Scientific notation 1.2643448 × 10^7
Engineering notation 1.2643448 × 10^6

Prime Factorization of 12643448

Prime Factorization 2 × 2 × 2 × 1580431

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3160862
Product of the distinct prime numbers

The prime factorization of 12643448 is 2 × 2 × 2 × 1580431. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12643448)

Multiplication

n×y
n×2 25286896
n×3 37930344
n×4 50573792
n×5 63217240

Division

n÷y
n÷2 6321724
n÷3 4214482.6666667
n÷3 3160862
n÷5 2528689.6

Exponentiation

ny
n2 159856777328704
n3 2.021140851603E+21
n4 2.5554189257919E+28
n5 3.2309306306466E+35

Nth Root

y√n
2√n 3555.7626467468
3√n 232.9638360495
4√n 59.630215887139
5√n 26.325286439639

Divisors of 12643448

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12643447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12643448 can be divided by 8 positive divisors. The sum of these divisors (counting 12643448) is 1, the average is 0.125.

Base conversion 12643448

Base System Value
2 Binary 110000001110110001111000
3 Ternary 212210100112212
4 Quaternary 300032301320
5 Quinary 11214042243
6 Senary 1130554252
8 Octal 60166170
10 Decimal 12643448
12 Duodecimal 4298988
16 Hexadecimal c0ec78
20 Vigesimal 3j08c8
36 Base36 7izqw

Cryptographic Hash Functions

md5 3b3c0c969a4ddb3cad28f4c9478676c2
sha1 cc950264334f0772413bb50de7606ef6e181aef4
sha256 58967c091d9db1f9db495ba87c1d3ac5ff54e838f33a832cd5bc8670c8b81472
sha512 53463b078401b6a0c107eb5d0e16963d5143c4bff45c1bc950d1a99322416f594b08ea647aad66324288a5230433a2f3fe4e44a9b602c6de616ad236110c7d1d
ripemd-160 7aebb6ecc44bdae738fa52a4231e308213cd1721

12643448 as geometric shapes

Circle

Radius = n
Diameter 25286896
Circumference 79441126.705689
Area 5.022048772824E+14

Sphere

Radius = n
Volume 8.4661350016885E+21
Surface area 2.0088195091296E+15
Circumference 79441126.705689

Square

Length = n
Perimeter 50573792
Area 159856777328704
Diagonal 17880535.636759

Cube

Length = n
Surface area 959140663972224
Volume 2.021140851603E+21
Space diagonal 21899094.318855

Equilateral Triangle

Length = n
Perimeter 37930344
Area 69220015066885
Altitude 10949547.159428

Triangular Pyramid

Length = n
Surface area 69220015066885
Volume 2.3819373365028E+20
Height 5960178.5455863