12905460 (number)

12905460 is an even 8-digits composite number following 12905459 and preceding 12905461. In scientific notation, it is written as 1.2905460 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 3441312 positive integers (up to 12905460) that are relatively prime to 12905460.

Interesting facts

Basic properties

Name

Name twelve million nine hundred five thousand four hundred sixty

Notation

Scientific notation 1.2905460 × 10^7
Engineering notation 1.2905460 × 10^6

Prime Factorization of 12905460

Prime Factorization 2 × 2 × 5 × 3 × 9 × 23899

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6452730
Product of the distinct prime numbers

The prime factorization of 12905460 is 2 × 2 × 5 × 3 × 9 × 23899. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12905460)

Multiplication

n×y
n×2 25810920
n×3 38716380
n×4 51621840
n×5 64527300

Division

n÷y
n÷2 6452730
n÷3 4301820
n÷3 3226365
n÷5 2581092

Exponentiation

ny
n2 166550897811600
n3 2.1494159496717E+21
n4 2.773920156185E+28
n5 3.5798715618839E+35

Nth Root

y√n
2√n 3592.4170136553
3√n 234.56209380946
4√n 59.936775135598
5√n 26.433501638788

Divisors of 12905460

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12905459
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12905460 can be divided by 48 positive divisors. The sum of these divisors (counting 12905460) is 1, the average is 0.020833333333333.

Base conversion 12905460

Base System Value
2 Binary 110001001110101111110100
3 Ternary 220021122222000
4 Quaternary 301032233310
5 Quinary 11300433320
6 Senary 1140335300
8 Octal 61165764
10 Decimal 12905460
12 Duodecimal 43a4530
16 Hexadecimal c4ebf4
20 Vigesimal 40d3d0
36 Base36 7olx0

Cryptographic Hash Functions

md5 7e37f73c26fe6c977c3a894b2045eed1
sha1 76a3e7ef55b1b1d966ae09958cf68875c287e55b
sha256 dd0f78c823c638d9eb9c21130a6dcb38ed2402cf3b6bb977fb6269d13245acbc
sha512 1bcf060a495c5e950f171d30b8ea95fe1a387af1a1f5bd90db04bb11d2aace181b0e76072cabdee8dbf4c536b87c17a5969e36072e0e9890b2ce8c0699349ca1
ripemd-160 2478261d8309017ec572059a0a0b7d7a71b4660a

12905460 as geometric shapes

Circle

Radius = n
Diameter 25810920
Circumference 81087396.654394
Area 5.2323507701371E+14

Sphere

Radius = n
Volume 9.0034524759964E+21
Surface area 2.0929403080548E+15
Circumference 81087396.654394

Square

Length = n
Perimeter 51621840
Area 166550897811600
Diagonal 18251076.560663

Cube

Length = n
Surface area 999305386869600
Volume 2.1494159496717E+21
Space diagonal 22352912.415048

Equilateral Triangle

Length = n
Perimeter 38716380
Area 72118654263976
Altitude 11176456.207524

Triangular Pyramid

Length = n
Surface area 72118654263976
Volume 2.533110989339E+20
Height 6083692.1868878