12889530 (number)

12889530 is an even 8-digits composite number following 12889529 and preceding 12889531. In scientific notation, it is written as 1.2889530 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 40 positive divisors. There are 3436992 positive integers (up to 12889530) that are relatively prime to 12889530.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2889530 × 10^7
Engineering notation 1.2889530 × 10^6

Prime Factorization of 12889530

Prime Factorization 2 × 3 × 3 × 9 × 5 × 15913

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4296510
Product of the distinct prime numbers

The prime factorization of 12889530 is 2 × 3 × 3 × 9 × 5 × 15913. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12889530)

Multiplication

n×y
n×2 25779060
n×3 38668590
n×4 51558120
n×5 64447650

Division

n÷y
n÷2 6444765
n÷3 4296510
n÷3 3222382.5
n÷5 2577906

Exponentiation

ny
n2 166139983620900
n3 2.1414663030811E+21
n4 2.7602494157553E+28
n5 3.557831765186E+35

Nth Root

y√n
2√n 3590.1991588211
3√n 234.46554261751
4√n 59.918270659467
5√n 26.426972716239

Divisors of 12889530

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12889529
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12889530 can be divided by 40 positive divisors. The sum of these divisors (counting 12889530) is 1, the average is 0.025.

Base conversion 12889530

Base System Value
2 Binary 110001001010110110111010
3 Ternary 220020212010000
4 Quaternary 301022312322
5 Quinary 11244431110
6 Senary 1140133430
8 Octal 61126672
10 Decimal 12889530
12 Duodecimal 4397276
16 Hexadecimal c4adba
20 Vigesimal 40b3ga
36 Base36 7o9mi

Cryptographic Hash Functions

md5 d88ad488003531835476af7371222f2c
sha1 d7b7d64ce21ca65aa0c161bd870bff70e929c668
sha256 0458c4701b205900b925755c393b8aefa499aa2f0e27beff88506f176822cf5c
sha512 db90b3b9ab24f88d1216f2e893fb6ce997968266609347ed916191bef32c6085befac427d761fe4476ff9c9310de40b803763c63943b2de48e1c006e21f521b9
ripemd-160 917fc448b337834f998cb2519c2ba2e38460670f

12889530 as geometric shapes

Circle

Radius = n
Diameter 25779060
Circumference 80987305.51245
Area 5.2194415201095E+14

Sphere

Radius = n
Volume 8.9701530742262E+21
Surface area 2.0877766080438E+15
Circumference 80987305.51245

Square

Length = n
Perimeter 51558120
Area 166139983620900
Diagonal 18228548.138615

Cube

Length = n
Surface area 996839901725400
Volume 2.1414663030811E+21
Space diagonal 22325320.845683

Equilateral Triangle

Length = n
Perimeter 38668590
Area 71940723200015
Altitude 11162660.422842

Triangular Pyramid

Length = n
Surface area 71940723200015
Volume 2.5237422409852E+20
Height 6076182.7128716