12888545 (number)

12888545 is an odd 8-digits composite number following 12888544 and preceding 12888546. In scientific notation, it is written as 1.2888545 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 10286080 positive integers (up to 12888545) that are relatively prime to 12888545.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-eight thousand five hundred forty-five

Notation

Scientific notation 1.2888545 × 10^7
Engineering notation 1.2888545 × 10^6

Prime Factorization of 12888545

Prime Factorization 5 × 449 × 5741

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12888545
Product of the distinct prime numbers

The prime factorization of 12888545 is 5 × 449 × 5741. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12888545)

Multiplication

n×y
n×2 25777090
n×3 38665635
n×4 51554180
n×5 64442725

Division

n÷y
n÷2 6444272.5
n÷3 4296181.6666667
n÷3 3222136.25
n÷5 2577709

Exponentiation

ny
n2 166114592217025
n3 2.1409753969458E+21
n4 2.7594057747429E+28
n5 3.5564725501033E+35

Nth Root

y√n
2√n 3590.0619771809
3√n 234.45956995487
4√n 59.917125908883
5√n 26.426568801374

Divisors of 12888545

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 -12888544
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 12888545 can be divided by 8 positive divisors. The sum of these divisors (counting 12888545) is 1, the average is 0.125.

Base conversion 12888545

Base System Value
2 Binary 110001001010100111100001
3 Ternary 220020210202112
4 Quaternary 301022213201
5 Quinary 11244413140
6 Senary 1140125105
8 Octal 61124741
10 Decimal 12888545
12 Duodecimal 4396795
16 Hexadecimal c4a9e1
20 Vigesimal 40b175
36 Base36 7o8v5

Cryptographic Hash Functions

md5 a0c6d69303c67607897e27848fa88830
sha1 f0029b9ee067e096dbfc844e82ce4e7a09c86bbc
sha256 142ec5f9b217c3833d97c09b299a22345b54e31de41c3a377e03e3f086285108
sha512 37c6ceb0d32bf61d0cfdd902abc2ec85a7ab3dc40fba96d2d6e7797d313549fc278bbb077706bdd1a5a311b7ce36ed6bc39e6b3972d24d079321674ec32f0e35
ripemd-160 afb06549ac98ee48a8a0f64619eb0398e48d6cd7

12888545 as geometric shapes

Circle

Radius = n
Diameter 25777090
Circumference 80981116.574923
Area 5.2186438256307E+14

Sphere

Radius = n
Volume 8.9680967714151E+21
Surface area 2.0874575302523E+15
Circumference 80981116.574923

Square

Length = n
Perimeter 51554180
Area 166114592217025
Diagonal 18227155.138256

Cube

Length = n
Surface area 996687553302150
Volume 2.1409753969458E+21
Space diagonal 22323614.775638

Equilateral Triangle

Length = n
Perimeter 38665635
Area 71929728399618
Altitude 11161807.387819

Triangular Pyramid

Length = n
Surface area 71929728399618
Volume 2.5231637025565E+20
Height 6075718.3794186