12851540 (number)

12851540 is an even 8-digits composite number following 12851539 and preceding 12851541. In scientific notation, it is written as 1.2851540 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 4745088 positive integers (up to 12851540) that are relatively prime to 12851540.

Interesting facts

Basic properties

Name

Name twelve million eight hundred fifty-one thousand five hundred forty

Notation

Scientific notation 1.2851540 × 10^7
Engineering notation 1.2851540 × 10^6

Prime Factorization of 12851540

Prime Factorization 2 × 2 × 5 × 13 × 49429

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6425770
Product of the distinct prime numbers

The prime factorization of 12851540 is 2 × 2 × 5 × 13 × 49429. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 9, 59, 2, 958, 208, 4067, 5425, 62104, 21685, 670064, 164817, 5402520, 8437595, 55635568, 43366612, 584785443, 964324916, 927879098, 8464227138

Basic calculations (n = 12851540)

Multiplication

n×y
n×2 25703080
n×3 38554620
n×4 51406160
n×5 64257700

Division

n÷y
n÷2 6425770
n÷3 4283846.6666667
n÷3 3212885
n÷5 2570308

Exponentiation

ny
n2 165162080371600
n3 2.1225870823788E+21
n4 2.7278512792675E+28
n5 3.5057089829557E+35

Nth Root

y√n
2√n 3584.9044617674
3√n 234.23496500003
4√n 59.874071698586
5√n 26.411376392685

Divisors of 12851540

1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 49429, 98858, 197716, 247145, 494290, 642577, 988580, 1285154, 2570308, 3212885, 6425770, 12851540

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12851539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12851540 can be divided by 24 positive divisors. The sum of these divisors (counting 12851540) is 1, the average is 0.041666666666667.

Base conversion 12851540

Base System Value
2 Binary 110001000001100101010100
3 Ternary 220011220222222
4 Quaternary 301001211110
5 Quinary 11242222130
6 Senary 1135241512
8 Octal 61014524
10 Decimal 12851540
12 Duodecimal 4379298
16 Hexadecimal c41954
20 Vigesimal 4068h0
36 Base36 7ngb8

Cryptographic Hash Functions

md5 2f10927cfd768129bcd2ce738676fecc
sha1 5c83c8163d485850a9c10411b536cffe1843d252
sha256 253f9d29780602c7d0fc81bafb4a84af31a763267a5a906676db367f9eee334b
sha512 24aff6082a9359507ca692b56907998b1ed0ab0216d306dcb9577af5f25221d050b5fd2dc4a3a896d085d1a5243cd70d35a64862e2d7d770a1663df48d246f89
ripemd-160 8fe4760dd78ec2d72b4f3116078aba690b8d36cf

12851540 as geometric shapes

Circle

Radius = n
Diameter 25703080
Circumference 80748607.302631
Area 5.1887197834703E+14

Sphere

Radius = n
Volume 8.8910719794746E+21
Surface area 2.0754879133881E+15
Circumference 80748607.302631

Square

Length = n
Perimeter 51406160
Area 165162080371600
Diagonal 18174822.16538

Cube

Length = n
Surface area 990972482229600
Volume 2.1225870823788E+21
Space diagonal 22259520.235504

Equilateral Triangle

Length = n
Perimeter 38554620
Area 71517278671846
Altitude 11129760.117752

Triangular Pyramid

Length = n
Surface area 71517278671846
Volume 2.5014928660151E+20
Height 6058274.0551268