12909655 (number)

12909655 is an odd 8-digits composite number following 12909654 and preceding 12909656. In scientific notation, it is written as 1.2909655 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 9388800 positive integers (up to 12909655) that are relatively prime to 12909655.

Interesting facts

Basic properties

Name

Name twelve million nine hundred nine thousand six hundred fifty-five

Notation

Scientific notation 1.2909655 × 10^7
Engineering notation 1.2909655 × 10^6

Prime Factorization of 12909655

Prime Factorization 11 × 5 × 234721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12909655
Product of the distinct prime numbers

The prime factorization of 12909655 is 11 × 5 × 234721. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12909655)

Multiplication

n×y
n×2 25819310
n×3 38728965
n×4 51638620
n×5 64548275

Division

n÷y
n÷2 6454827.5
n÷3 4303218.3333333
n÷3 3227413.75
n÷5 2581931

Exponentiation

ny
n2 166659192219025
n3 2.1515126741263E+21
n4 2.7775286351098E+28
n5 3.5856936431888E+35

Nth Root

y√n
2√n 3593.0008349568
3√n 234.58750634508
4√n 59.94164524733
5√n 26.435219890197

Divisors of 12909655

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 -12909654
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 12909655 can be divided by 8 positive divisors. The sum of these divisors (counting 12909655) is 1, the average is 0.125.

Base conversion 12909655

Base System Value
2 Binary 110001001111110001010111
3 Ternary 220021212201101
4 Quaternary 301033301113
5 Quinary 11301102110
6 Senary 1140410531
8 Octal 61176127
10 Decimal 12909655
12 Duodecimal 43a6a47
16 Hexadecimal c4fc57
20 Vigesimal 40de2f
36 Base36 7op5j

Cryptographic Hash Functions

md5 d40f06bc53853fb0c459e04b07ba328d
sha1 c84a1ea55c0b38de50f4b7a420f9881070b11558
sha256 48ef3978263de3f76224f7b4ee9ce36d9747335093c3776bc5af1b8f31887f02
sha512 3124029a66d79fc740ccc32660744d5d2d24376aa0fed3cc4599208f278c5d4e94902539cde459a16183095ee78d37eea1bbbf7537413aa93d955ae3cb3fa352
ripemd-160 73595addc2a3cbe020c91ad1230a1ad3bc56110e

12909655 as geometric shapes

Circle

Radius = n
Diameter 25819310
Circumference 81113754.616757
Area 5.235752939285E+14

Sphere

Radius = n
Volume 9.012235214854E+21
Surface area 2.094301175714E+15
Circumference 81113754.616757

Square

Length = n
Perimeter 51638620
Area 166659192219025
Diagonal 18257009.186558

Cube

Length = n
Surface area 999955153314150
Volume 2.1515126741263E+21
Space diagonal 22360178.368186

Equilateral Triangle

Length = n
Perimeter 38728965
Area 72165547117935
Altitude 11180089.184093

Triangular Pyramid

Length = n
Surface area 72165547117935
Volume 2.5355820028058E+20
Height 6085669.7288525