12987341 (number)

12987341 is an odd 8-digits composite number following 12987340 and preceding 12987342. In scientific notation, it is written as 1.2987341 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 12422652 positive integers (up to 12987341) that are relatively prime to 12987341.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-seven thousand three hundred forty-one

Notation

Scientific notation 1.2987341 × 10^7
Engineering notation 1.2987341 × 10^6

Prime Factorization of 12987341

Prime Factorization 23 × 564667

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12987341
Product of the distinct prime numbers

The prime factorization of 12987341 is 23 × 564667. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12987341)

Multiplication

n×y
n×2 25974682
n×3 38962023
n×4 51949364
n×5 64936705

Division

n÷y
n÷2 6493670.5
n÷3 4329113.6666667
n÷3 3246835.25
n÷5 2597468.2

Exponentiation

ny
n2 168671026250281
n3 2.1905881347324E+21
n4 2.8449915096323E+28
n5 3.6948874877699E+35

Nth Root

y√n
2√n 3603.7953604499
3√n 235.05712207302
4√n 60.031619672052
5√n 26.466959251191

Divisors of 12987341

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 -12987340
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 12987341 can be divided by 4 positive divisors. The sum of these divisors (counting 12987341) is 1, the average is 0.25.

Base conversion 12987341

Base System Value
2 Binary 110001100010101111001101
3 Ternary 220102211021122
4 Quaternary 301202233031
5 Quinary 11311043331
6 Senary 1142210325
8 Octal 61425715
10 Decimal 12987341
12 Duodecimal 44239a5
16 Hexadecimal c62bcd
20 Vigesimal 413871
36 Base36 7qd3h

Cryptographic Hash Functions

md5 3b047eafae70c5c13ec07bd5f196170c
sha1 25c430276d477e75a9878d96d97c42927a705790
sha256 e1321e0f5e2fa4300cd95592a51c4a2b67f75cb252e6f464ddd7b63196487ebe
sha512 84f4d61e8f20b66f9c39e7671c4a4da9670e76266a363a7f2f90a516030949540a2fa4682a98a3c2458db71484e4ccca12330dd2584c13c2624c469de8f368c0
ripemd-160 16892ee6804487c362bb275add006499823098ef

12987341 as geometric shapes

Circle

Radius = n
Diameter 25974682
Circumference 81601870.150531
Area 5.2989565694133E+14

Sphere

Radius = n
Volume 9.1759141214882E+21
Surface area 2.1195826277653E+15
Circumference 81601870.150531

Square

Length = n
Perimeter 51949364
Area 168671026250281
Diagonal 18366873.781364

Cube

Length = n
Surface area 1012026157501686
Volume 2.1905881347324E+21
Space diagonal 22494734.467222

Equilateral Triangle

Length = n
Perimeter 38962023
Area 73036696807568
Altitude 11247367.233611

Triangular Pyramid

Length = n
Surface area 73036696807568
Volume 2.5816328747601E+20
Height 6122291.2604547