12561284 (number)

12561284 is an even 8-digits composite number following 12561283 and preceding 12561285. In scientific notation, it is written as 1.2561284 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors. There are 6280640 positive integers (up to 12561284) that are relatively prime to 12561284.

Interesting facts

Basic properties

Name

Name twelve million five hundred sixty-one thousand two hundred eighty-four

Notation

Scientific notation 1.2561284 × 10^7
Engineering notation 1.2561284 × 10^6

Prime Factorization of 12561284

Prime Factorization 2 × 2 × 3140321

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6280642
Product of the distinct prime numbers

The prime factorization of 12561284 is 2 × 2 × 3140321. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 11, 4, 624, 612, 3635, 6632, 18405, 20951, 356138, 347667, 1869373, 3433189, 1682891, 72157765, 571876177, 352107504, 8316639333, 855574482

Basic calculations (n = 12561284)

Multiplication

n×y
n×2 25122568
n×3 37683852
n×4 50245136
n×5 62806420

Division

n÷y
n÷2 6280642
n÷3 4187094.6666667
n÷3 3140321
n÷5 2512256.8

Exponentiation

ny
n2 157785855728656
n3 1.9819929449907E+21
n4 2.4896376268024E+28
n5 3.1273045287351E+35

Nth Root

y√n
2√n 3544.1901754844
3√n 232.45809704621
4√n 59.533101510709
5√n 26.290981946523

Divisors of 12561284

1, 2, 4, 3140321, 6280642, 12561284

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12561283
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12561284 can be divided by 6 positive divisors. The sum of these divisors (counting 12561284) is 1, the average is 0.16666666666667.

Base conversion 12561284

Base System Value
2 Binary 101111111010101110000100
3 Ternary 212122011211202
4 Quaternary 233322232010
5 Quinary 11203430114
6 Senary 1125122032
8 Octal 57725604
10 Decimal 12561284
12 Duodecimal 4259318
16 Hexadecimal bfab84
20 Vigesimal 3ia344
36 Base36 7h8ck

Cryptographic Hash Functions

md5 e52352b9e1edd6c92accffbb0a51a334
sha1 0e8f5cc5f869489067e738f04d3826651067f4d2
sha256 5c574d02c702c29944400fa686c30bb60313f09f574573c88e5ccea7bb5ab3f0
sha512 9a5c8a67b8e8763963bb6b919381c21822f21809ec5593de44b6b8db698b3b78492d5caaacbec6c56164c624e32eae6556eba6749655cb430bbbc147079c4962
ripemd-160 fda73439a24f710c26f6861b5ec6b38c7ea65e32

12561284 as geometric shapes

Circle

Radius = n
Diameter 25122568
Circumference 78924875.06811
Area 4.9569888519752E+14

Sphere

Radius = n
Volume 8.3021526339327E+21
Surface area 1.9827955407901E+15
Circumference 78924875.06811

Square

Length = n
Perimeter 50245136
Area 157785855728656
Diagonal 17764338.19362

Cube

Length = n
Surface area 946715134371936
Volume 1.9819929449907E+21
Space diagonal 21756782.096302

Equilateral Triangle

Length = n
Perimeter 37683852
Area 68323279709441
Altitude 10878391.048151

Triangular Pyramid

Length = n
Surface area 68323279709441
Volume 2.3358010861113E+20
Height 5921446.0645401