12456489 (number)

12456489 is an odd 8-digits composite number following 12456488 and preceding 12456490. In scientific notation, it is written as 1.2456489 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 8295120 positive integers (up to 12456489) that are relatively prime to 12456489.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2456489 × 10^7
Engineering notation 1.2456489 × 10^6

Prime Factorization of 12456489

Prime Factorization 3 × 1231 × 3373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12456489
Product of the distinct prime numbers

The prime factorization of 12456489 is 3 × 1231 × 3373. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12456489)

Multiplication

n×y
n×2 24912978
n×3 37369467
n×4 49825956
n×5 62282445

Division

n÷y
n÷2 6228244.5
n÷3 4152163
n÷3 3114122.25
n÷5 2491297.8

Exponentiation

ny
n2 155164118207121
n3 1.9328001316417E+21
n4 2.4075903578993E+28
n5 2.9990122809679E+35

Nth Root

y√n
2√n 3529.3751571631
3√n 231.80984840198
4√n 59.408544479419
5√n 26.246967275014

Divisors of 12456489

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 -12456488
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 12456489 can be divided by 8 positive divisors. The sum of these divisors (counting 12456489) is 1, the average is 0.125.

Base conversion 12456489

Base System Value
2 Binary 101111100001001000101001
3 Ternary 212102212002110
4 Quaternary 233201020221
5 Quinary 11142101424
6 Senary 1122552533
8 Octal 57411051
10 Decimal 12456489
12 Duodecimal 4208749
16 Hexadecimal be1229
20 Vigesimal 3hh149
36 Base36 7ezhl

Cryptographic Hash Functions

md5 afaa9e53a04597b22e893a0a09bc5ad6
sha1 de720e908e947d2d7e45e97bdd02cfa1c5a654fe
sha256 a823bf795820b2c67a688c95d5766991c22ac15f2b66d9f2d322a27f94d252b6
sha512 7958ed70b8c205b0a397b78571a14596298a91a6aaff7875072db4b10b57dd779ac10f4954e5aee2b3e312339e4c46e6301f6e8c03cb8f8fd9025a4455d31e3a
ripemd-160 e8661a95b7fcc2e48a26aecdc056a960eea99590

12456489 as geometric shapes

Circle

Radius = n
Diameter 24912978
Circumference 78266428.663844
Area 4.8746245386023E+14

Sphere

Radius = n
Volume 8.0960942592306E+21
Surface area 1.9498498154409E+15
Circumference 78266428.663844

Square

Length = n
Perimeter 49825956
Area 155164118207121
Diagonal 17616135.683351

Cube

Length = n
Surface area 930984709242726
Volume 1.9328001316417E+21
Space diagonal 21575271.831923

Equilateral Triangle

Length = n
Perimeter 37369467
Area 67188034061589
Altitude 10787635.915961

Triangular Pyramid

Length = n
Surface area 67188034061589
Volume 2.2778267996035E+20
Height 5872045.2277838