12987050 (number)

12987050 is an even 8-digits composite number following 12987049 and preceding 12987051. In scientific notation, it is written as 1.2987050 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 5166000 positive integers (up to 12987050) that are relatively prime to 12987050.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-seven thousand fifty

Notation

Scientific notation 1.2987050 × 10^7
Engineering notation 1.2987050 × 10^6

Prime Factorization of 12987050

Prime Factorization 2 × 5 × 5 × 211 × 1231

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2597410
Product of the distinct prime numbers

The prime factorization of 12987050 is 2 × 5 × 5 × 211 × 1231. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 9, 95, 20, 957, 46, 3070, 6802, 88090, 23232, 243849, 262460, 3727955, 7806987, 84715638, 64595251, 246129847, 597045521, 9920129908, 29616518

Basic calculations (n = 12987050)

Multiplication

n×y
n×2 25974100
n×3 38961150
n×4 51948200
n×5 64935250

Division

n÷y
n÷2 6493525
n÷3 4329016.6666667
n÷3 3246762.5
n÷5 2597410

Exponentiation

ny
n2 168663467702500
n3 2.1904408882258E+21
n4 2.8447365337432E+28
n5 3.694473560055E+35

Nth Root

y√n
2√n 3603.7549861221
3√n 235.0553664626
4√n 60.031283395594
5√n 26.466840644092

Divisors of 12987050

1, 2, 5, 10, 25, 50, 211, 422, 1055, 1231, 2110, 2462, 5275, 6155, 10550, 12310, 30775, 61550, 259741, 519482, 1298705, 2597410, 6493525, 12987050

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12987049
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12987050 can be divided by 24 positive divisors. The sum of these divisors (counting 12987050) is 1, the average is 0.041666666666667.

Base conversion 12987050

Base System Value
2 Binary 110001100010101010101010
3 Ternary 220102210212212
4 Quaternary 301202222222
5 Quinary 11311041200
6 Senary 1142205122
8 Octal 61425252
10 Decimal 12987050
12 Duodecimal 44237a2
16 Hexadecimal c62aaa
20 Vigesimal 4137ca
36 Base36 7qcve

Cryptographic Hash Functions

md5 bbe3cd8d45ebe1776294651367954450
sha1 77073e0dc8f33ebb71aa0d63fd1119b4cfbac35c
sha256 8af5dc68834525fe1c742d79eb6cd2624c8ed6e7ae39eaf4bbcf249914874730
sha512 6696c275d21019c8a7e71a23ad1469340fa512a03a1865650bb043eea8fb856cbd3efefe0f92f856f285d043610967f14fc4460f8d64b89b28062c7d3f102c90
ripemd-160 345f0b063398b07d60efffd82d59f2c54d185701

12987050 as geometric shapes

Circle

Radius = n
Diameter 25974100
Circumference 81600041.743607
Area 5.2987191106315E+14

Sphere

Radius = n
Volume 9.1752973367636E+21
Surface area 2.1194876442526E+15
Circumference 81600041.743607

Square

Length = n
Perimeter 51948200
Area 168663467702500
Diagonal 18366462.245218

Cube

Length = n
Surface area 1011980806215000
Volume 2.1904408882258E+21
Space diagonal 22494230.440437

Equilateral Triangle

Length = n
Perimeter 38961150
Area 73033423860371
Altitude 11247115.220219

Triangular Pyramid

Length = n
Surface area 73033423860371
Volume 2.5814593430879E+20
Height 6122154.0817392