12909521 (number)

12909521 is an odd 8-digits prime number following 12909520 and preceding 12909522. In scientific notation, it is written as 1.2909521 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 12909520 positive integers (up to 12909521) that are relatively prime to 12909521.

Interesting facts

Basic properties

Name

Name twelve million nine hundred nine thousand five hundred twenty-one

Notation

Scientific notation 1.2909521 × 10^7
Engineering notation 1.2909521 × 10^6

Prime Factorization of 12909521

Prime Factorization 12909521

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 12909521
Product of the distinct prime numbers

The prime factorization of 12909521 is 12909521. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12909521)

Multiplication

n×y
n×2 25819042
n×3 38728563
n×4 51638084
n×5 64547605

Division

n÷y
n÷2 6454760.5
n÷3 4303173.6666667
n÷3 3227380.25
n÷5 2581904.2

Exponentiation

ny
n2 166655732449441
n3 2.1514456778264E+21
n4 2.777413315826E+28
n5 3.5855075526335E+35

Nth Root

y√n
2√n 3592.9821875428
3√n 234.58669468294
4√n 59.941489700731
5√n 26.435165011362

Divisors of 12909521

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 12909522
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 6454761
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3592.982326703
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998450756
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12909521 can be divided by 2 positive divisors. The sum of these divisors (counting 12909521) is 12909522, the average is 6454761.

Base conversion 12909521

Base System Value
2 Binary 110001001111101111010001
3 Ternary 220021212112102
4 Quaternary 301033233101
5 Quinary 11301101041
6 Senary 1140410145
8 Octal 61175721
10 Decimal 12909521
12 Duodecimal 43a6955
16 Hexadecimal c4fbd1
20 Vigesimal 40ddg1
36 Base36 7op1t

Cryptographic Hash Functions

md5 f7c7398b8cd611d73cca4520bc4f9839
sha1 96df8b648aab509c7de7316a018caaecdf23915c
sha256 ba440c8eceb30f18024483c15d34512b04351dc315cc51ca3e108ccecff5ff25
sha512 a35dcbd1bab17000a6bf4b056759d4c9c82f97bb4d959861bf286501e015fb85e5632960de1c5d3c6d076df6357d3db6dca61b87600bffe67a92680449c6a32c
ripemd-160 546a23abb02c3009ae80e39e18a7027d186a2a71

12909521 as geometric shapes

Circle

Radius = n
Diameter 25819042
Circumference 81112912.669926
Area 5.2356442474179E+14

Sphere

Radius = n
Volume 9.0119545814094E+21
Surface area 2.0942576989672E+15
Circumference 81112912.669926

Square

Length = n
Perimeter 51638084
Area 166655732449441
Diagonal 18256819.68194

Cube

Length = n
Surface area 999934394696646
Volume 2.1514456778264E+21
Space diagonal 22359946.273377

Equilateral Triangle

Length = n
Perimeter 38728563
Area 72164048993759
Altitude 11179973.136689

Triangular Pyramid

Length = n
Surface area 72164048993759
Volume 2.5355030469093E+20
Height 6085606.5606468