12802145 (number)

12802145 is an odd 8-digits composite number following 12802144 and preceding 12802146. In scientific notation, it is written as 1.2802145 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 9796336 positive integers (up to 12802145) that are relatively prime to 12802145.

Interesting facts

Basic properties

Name

Name twelve million eight hundred two thousand one hundred forty-five

Notation

Scientific notation 1.2802145 × 10^7
Engineering notation 1.2802145 × 10^6

Prime Factorization of 12802145

Prime Factorization 5 × 23 × 111323

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12802145
Product of the distinct prime numbers

The prime factorization of 12802145 is 5 × 23 × 111323. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12802145)

Multiplication

n×y
n×2 25604290
n×3 38406435
n×4 51208580
n×5 64010725

Division

n÷y
n÷2 6401072.5
n÷3 4267381.6666667
n÷3 3200536.25
n÷5 2560429

Exponentiation

ny
n2 163894916601025
n3 2.0982064870892E+21
n4 2.6861543687657E+28
n5 3.4388537721322E+35

Nth Root

y√n
2√n 3578.0085243051
3√n 233.93448503147
4√n 59.81645696884
5√n 26.391042638822

Divisors of 12802145

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 -12802144
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 12802145 can be divided by 8 positive divisors. The sum of these divisors (counting 12802145) is 1, the average is 0.125.

Base conversion 12802145

Base System Value
2 Binary 110000110101100001100001
3 Ternary 220002102020112
4 Quaternary 300311201201
5 Quinary 11234132040
6 Senary 1134221105
8 Octal 60654141
10 Decimal 12802145
12 Duodecimal 4354795
16 Hexadecimal c35861
20 Vigesimal 400575
36 Base36 7me75

Cryptographic Hash Functions

md5 cd817c1d20b56235fe405677b0fa2ea0
sha1 b82eb60d6a4464379859a5a4f6e3d6d762df03a1
sha256 c157ab402fe55aa0d5a0d18357e2ef093aa4c335bfa8ef28eb3ac1fadf91abb7
sha512 71d9b17cd8d7931b692e79641fe8e975330e3b7b822825a327bc811fffcad07bcfcc914dc425b6a329786e928247094fa4000988d327ceb4aa4bb371ed467409
ripemd-160 ef579bdc52576da571b5db1b7f5df7b8cadf3b48

12802145 as geometric shapes

Circle

Radius = n
Diameter 25604290
Circumference 80438249.364383
Area 5.1489106595449E+14

Sphere

Radius = n
Volume 8.7889467807386E+21
Surface area 2.059564263818E+15
Circumference 80438249.364383

Square

Length = n
Perimeter 51208580
Area 163894916601025
Diagonal 18104967.086467

Cube

Length = n
Surface area 983369499606150
Volume 2.0982064870892E+21
Space diagonal 22173965.585864

Equilateral Triangle

Length = n
Perimeter 38406435
Area 70968580663810
Altitude 11086982.792932

Triangular Pyramid

Length = n
Surface area 70968580663810
Volume 2.4727600589173E+20
Height 6034989.0288223