12456661 (number)

12456661 is an odd 8-digits composite number following 12456660 and preceding 12456662. In scientific notation, it is written as 1.2456661 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 10416480 positive integers (up to 12456661) that are relatively prime to 12456661.

Interesting facts

Basic properties

Name

Name twelve million four hundred fifty-six thousand six hundred sixty-one

Notation

Scientific notation 1.2456661 × 10^7
Engineering notation 1.2456661 × 10^6

Prime Factorization of 12456661

Prime Factorization 7 × 41 × 43403

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12456661
Product of the distinct prime numbers

The prime factorization of 12456661 is 7 × 41 × 43403. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12456661)

Multiplication

n×y
n×2 24913322
n×3 37369983
n×4 49826644
n×5 62283305

Division

n÷y
n÷2 6228330.5
n÷3 4152220.3333333
n÷3 3114165.25
n÷5 2491332.2

Exponentiation

ny
n2 155168403268921
n3 1.9328801974322E+21
n4 2.4077233373026E+28
n5 2.9992193394568E+35

Nth Root

y√n
2√n 3529.3995239984
3√n 231.81091534549
4√n 59.408749557606
5√n 26.247039758576

Divisors of 12456661

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 -12456660
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 12456661 can be divided by 8 positive divisors. The sum of these divisors (counting 12456661) is 1, the average is 0.125.

Base conversion 12456661

Base System Value
2 Binary 101111100001001011010101
3 Ternary 212102212022211
4 Quaternary 233201023111
5 Quinary 11142103121
6 Senary 1122553421
8 Octal 57411325
10 Decimal 12456661
12 Duodecimal 4208871
16 Hexadecimal be12d5
20 Vigesimal 3hh1d1
36 Base36 7ezmd

Cryptographic Hash Functions

md5 5bf788372b8e98574a662232f2bee43b
sha1 735be992c4f84723c69ff222d0d9fa357dc40b3e
sha256 e249a6a6ffd22b8382367eaf3afba2a420e23b07f1bea86d11d7348fd4f60a50
sha512 a4d870c3b59909c3cbc7b445e4448e0b3bc98856d5c3550d214e63c699e7e635afdaefd32920ccd9682ff62296d52e5d4b49f9eef50bd1d27ebb2e375990619c
ripemd-160 eb3f487e87b39fcf55a544ed3c9db243e19984f0

12456661 as geometric shapes

Circle

Radius = n
Diameter 24913322
Circumference 78267509.371717
Area 4.874759157789E+14

Sphere

Radius = n
Volume 8.0964296380298E+21
Surface area 1.9499036631156E+15
Circumference 78267509.371717

Square

Length = n
Perimeter 49826644
Area 155168403268921
Diagonal 17616378.928084

Cube

Length = n
Surface area 931010419613526
Volume 1.9328801974322E+21
Space diagonal 21575569.744662

Equilateral Triangle

Length = n
Perimeter 37369983
Area 67189889547777
Altitude 10787784.872331

Triangular Pyramid

Length = n
Surface area 67189889547777
Volume 2.2779211580426E+20
Height 5872126.3093613