12883985 (number)

12883985 is an odd 8-digits composite number following 12883984 and preceding 12883986. In scientific notation, it is written as 1.2883985 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 10307184 positive integers (up to 12883985) that are relatively prime to 12883985.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-three thousand nine hundred eighty-five

Notation

Scientific notation 1.2883985 × 10^7
Engineering notation 1.2883985 × 10^6

Prime Factorization of 12883985

Prime Factorization 5 × 2576797

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12883985
Product of the distinct prime numbers

The prime factorization of 12883985 is 5 × 2576797. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12883985)

Multiplication

n×y
n×2 25767970
n×3 38651955
n×4 51535940
n×5 64419925

Division

n÷y
n÷2 6441992.5
n÷3 4294661.6666667
n÷3 3220996.25
n÷5 2576797

Exponentiation

ny
n2 165997069480225
n3 2.1387037532272E+21
n4 2.7555027076023E+28
n5 3.5501855552207E+35

Nth Root

y√n
2√n 3589.4268344681
3√n 234.43191589588
4√n 59.911825497711
5√n 26.424698579229

Divisors of 12883985

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 -12883984
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 12883985 can be divided by 4 positive divisors. The sum of these divisors (counting 12883985) is 1, the average is 0.25.

Base conversion 12883985

Base System Value
2 Binary 110001001001100000010001
3 Ternary 220020120111122
4 Quaternary 301021200101
5 Quinary 11244241420
6 Senary 1140052025
8 Octal 61114021
10 Decimal 12883985
12 Duodecimal 4394015
16 Hexadecimal c49811
20 Vigesimal 40a9j5
36 Base36 7o5ch

Cryptographic Hash Functions

md5 333437f7fe301fde81e2cc2aacefd823
sha1 468bebc84c3a0e4102ee1302c9dd3c2f0d35d9ab
sha256 32427887fc03e1c5509ccdc4b699edb43430e6bf55a2cc2eaab20b58f5f30762
sha512 f6ac8c8963aef4726272d0ef47d9c6cf825b66ac35dba7cece8c06bfaa40c8ce4ca2845c0a8f497b37bbcdbd38c035598fa4b730efe30269bd8de8debbb89cf6
ripemd-160 62c1b62c242232d4aa22bd34d2813cdc18eb4531

12883985 as geometric shapes

Circle

Radius = n
Diameter 25767970
Circumference 80952465.249922
Area 5.2149517399651E+14

Sphere

Radius = n
Volume 8.9585813324579E+21
Surface area 2.085980695986E+15
Circumference 80952465.249922

Square

Length = n
Perimeter 51535940
Area 165997069480225
Diagonal 18220706.324412

Cube

Length = n
Surface area 995982416881350
Volume 2.1387037532272E+21
Space diagonal 22315716.623955

Equilateral Triangle

Length = n
Perimeter 38651955
Area 71878839561823
Altitude 11157858.311978

Triangular Pyramid

Length = n
Surface area 71878839561823
Volume 2.5204865447601E+20
Height 6073568.7748038