12987411 (number)

12987411 is an odd 8-digits composite number following 12987410 and preceding 12987412. In scientific notation, it is written as 1.2987411 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 8658272 positive integers (up to 12987411) that are relatively prime to 12987411.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-seven thousand four hundred eleven

Notation

Scientific notation 1.2987411 × 10^7
Engineering notation 1.2987411 × 10^6

Prime Factorization of 12987411

Prime Factorization 3 × 4329137

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12987411
Product of the distinct prime numbers

The prime factorization of 12987411 is 3 × 4329137. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12987411)

Multiplication

n×y
n×2 25974822
n×3 38962233
n×4 51949644
n×5 64937055

Division

n÷y
n÷2 6493705.5
n÷3 4329137
n÷3 3246852.75
n÷5 2597482.2

Exponentiation

ny
n2 168672844482921
n3 2.1906235558388E+21
n4 2.845052846596E+28
n5 3.6949870635462E+35

Nth Root

y√n
2√n 3603.80507242
3√n 235.05754438089
4√n 60.031700562453
5√n 26.466987781791

Divisors of 12987411

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12987410
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12987411 can be divided by 4 positive divisors. The sum of these divisors (counting 12987411) is 1, the average is 0.25.

Base conversion 12987411

Base System Value
2 Binary 110001100010110000010011
3 Ternary 220102211101020
4 Quaternary 301202300103
5 Quinary 11311044121
6 Senary 1142210523
8 Octal 61426023
10 Decimal 12987411
12 Duodecimal 4423a43
16 Hexadecimal c62c13
20 Vigesimal 4138ab
36 Base36 7qd5f

Cryptographic Hash Functions

md5 1bd18d4c4a2b7766243e3760aa3c3d0e
sha1 7deb6231d27a1c97e7509e18a8a12da0600b77a1
sha256 0d42e13059189478e1c7945f40c0e6092ea5978775c4e36ef1b2370afd8508b2
sha512 d4654ffb2a3e929998e07ab432b620467d3d9daf4770dcff515ebc120d6449359a283fea12ecf38a6a865283a8819151ccb79f6c67b22b17d5e862f47ea7b02d
ripemd-160 c5eb8677c3f0decdf6283184c660382b1e5c3232

12987411 as geometric shapes

Circle

Radius = n
Diameter 25974822
Circumference 81602309.973503
Area 5.2990136908764E+14

Sphere

Radius = n
Volume 9.1760624930718E+21
Surface area 2.1196054763506E+15
Circumference 81602309.973503

Square

Length = n
Perimeter 51949644
Area 168672844482921
Diagonal 18366972.776314

Cube

Length = n
Surface area 1012037066897526
Volume 2.1906235558388E+21
Space diagonal 22494855.710779

Equilateral Triangle

Length = n
Perimeter 38962233
Area 73037484125396
Altitude 11247427.855389

Triangular Pyramid

Length = n
Surface area 73037484125396
Volume 2.5816746189343E+20
Height 6122324.2587712