12821489 (number)

12821489 is an odd 8-digits composite number following 12821488 and preceding 12821490. In scientific notation, it is written as 1.2821489 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 12701556 positive integers (up to 12821489) that are relatively prime to 12821489.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty-one thousand four hundred eighty-nine

Notation

Scientific notation 1.2821489 × 10^7
Engineering notation 1.2821489 × 10^6

Prime Factorization of 12821489

Prime Factorization 107 × 119827

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12821489
Product of the distinct prime numbers

The prime factorization of 12821489 is 107 × 119827. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12821489)

Multiplication

n×y
n×2 25642978
n×3 38464467
n×4 51285956
n×5 64107445

Division

n÷y
n÷2 6410744.5
n÷3 4273829.6666667
n÷3 3205372.25
n÷5 2564297.8

Exponentiation

ny
n2 164390580177121
n3 2.1077320154446E+21
n4 2.702426285097E+28
n5 3.4649128887683E+35

Nth Root

y√n
2√n 3580.7106836493
3√n 234.05225048894
4√n 59.839039795515
5√n 26.399013179035

Divisors of 12821489

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 -12821488
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 12821489 can be divided by 4 positive divisors. The sum of these divisors (counting 12821489) is 1, the average is 0.25.

Base conversion 12821489

Base System Value
2 Binary 110000111010001111110001
3 Ternary 220010101202222
4 Quaternary 300322033301
5 Quinary 11240241424
6 Senary 1134450425
8 Octal 60721761
10 Decimal 12821489
12 Duodecimal 4363a15
16 Hexadecimal c3a3f1
20 Vigesimal 402de9
36 Base36 7mt4h

Cryptographic Hash Functions

md5 ac8b01d7cdeb1c8e868fa845703dbb5a
sha1 e85f5d8f6e0e8c6f6e4fe6c0996f9a5b2d4ec039
sha256 0335dde53de091ced5bd24da743779b93c3772254064a84eaf8b561c342eaf8c
sha512 451b89faa72826a023388143aabb5fd9e5c25c0e7a86bea55ac6b86bd63f6f97af3b6c45f7feb170cc50898c3fa6cd1cec5f5b126af1efa7ed29cdbe4f97c433
ripemd-160 cbcb8434fac028f8757e80560bf091f4dfeaf1a2

12821489 as geometric shapes

Circle

Radius = n
Diameter 25642978
Circumference 80559791.300965
Area 5.1644823900381E+14

Sphere

Radius = n
Volume 8.8288472206089E+21
Surface area 2.0657929560152E+15
Circumference 80559791.300965

Square

Length = n
Perimeter 51285956
Area 164390580177121
Diagonal 18132323.633617

Cube

Length = n
Surface area 986343481062726
Volume 2.1077320154446E+21
Space diagonal 22207470.376685

Equilateral Triangle

Length = n
Perimeter 38464467
Area 71183209288125
Altitude 11103735.188343

Triangular Pyramid

Length = n
Surface area 71183209288125
Volume 2.4839860017414E+20
Height 6044107.8778725