12842487 (number)

12842487 is an odd 8-digits composite number following 12842486 and preceding 12842488. In scientific notation, it is written as 1.2842487 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 7018704 positive integers (up to 12842487) that are relatively prime to 12842487.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2842487 × 10^7
Engineering notation 1.2842487 × 10^6

Prime Factorization of 12842487

Prime Factorization 21 × 3 × 23 × 8863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12842487
Product of the distinct prime numbers

The prime factorization of 12842487 is 21 × 3 × 23 × 8863. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12842487)

Multiplication

n×y
n×2 25684974
n×3 38527461
n×4 51369948
n×5 64212435

Division

n÷y
n÷2 6421243.5
n÷3 4280829
n÷3 3210621.75
n÷5 2568497.4

Exponentiation

ny
n2 164929472345169
n3 2.1181046045097E+21
n4 2.7201730848056E+28
n5 3.4933787479366E+35

Nth Root

y√n
2√n 3583.6415836409
3√n 234.17995143087
4√n 59.863524651
5√n 26.407654354841

Divisors of 12842487

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12842486
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12842487 can be divided by 16 positive divisors. The sum of these divisors (counting 12842487) is 1, the average is 0.0625.

Base conversion 12842487

Base System Value
2 Binary 110000111111010111110111
3 Ternary 220011110120200
4 Quaternary 300333113313
5 Quinary 11241424422
6 Senary 1135131543
8 Octal 60772767
10 Decimal 12842487
12 Duodecimal 4373bb3
16 Hexadecimal c3f5f7
20 Vigesimal 405647
36 Base36 7n9br

Cryptographic Hash Functions

md5 80701bd3534e748d8a2c93ca0deaaf96
sha1 f7e287a039d0ab137e62cfb61cc498d15f9eac40
sha256 af5ee340a47c522bca493931f908f3547308406d33a202f9b11fe0b1426d608a
sha512 0dc4c227fd170472e8eec7a828e6ba9ab8739176276fc41d0fce0a44f431d07fd2117bcbbbbf8fc63033ae5ed6d0f47216065b855015e43f4ff88ce3a0a2497c
ripemd-160 ce3823113a4a69835313d513db42d20edb2cbd94

12842487 as geometric shapes

Circle

Radius = n
Diameter 25684974
Circumference 80691725.626045
Area 5.1814121868002E+14

Sphere

Radius = n
Volume 8.8722958200832E+21
Surface area 2.0725648747201E+15
Circumference 80691725.626045

Square

Length = n
Perimeter 51369948
Area 164929472345169
Diagonal 18162019.29

Cube

Length = n
Surface area 989576834071014
Volume 2.1181046045097E+21
Space diagonal 22243839.979543

Equilateral Triangle

Length = n
Perimeter 38527461
Area 71416556441840
Altitude 11121919.989771

Triangular Pyramid

Length = n
Surface area 71416556441840
Volume 2.4962102151854E+20
Height 6054006.4300001