12486544 (number)

12486544 is an even 8-digits composite number following 12486543 and preceding 12486545. In scientific notation, it is written as 1.2486544 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors. There are 5351328 positive integers (up to 12486544) that are relatively prime to 12486544.

Interesting facts

Basic properties

Name

Name twelve million four hundred eighty-six thousand five hundred forty-four

Notation

Scientific notation 1.2486544 × 10^7
Engineering notation 1.2486544 × 10^6

Prime Factorization of 12486544

Prime Factorization 2 × 2 × 2 × 2 × 7 × 111487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1560818
Product of the distinct prime numbers

The prime factorization of 12486544 is 2 × 2 × 2 × 2 × 7 × 111487. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 2, 86, 97, 290, 487, 8866, 2131, 9872, 32521, 812061, 907408, 3734486, 9346817, 41047359, 92487184, 400036024, 220325789, 527784610, 6025584044

Basic calculations (n = 12486544)

Multiplication

n×y
n×2 24973088
n×3 37459632
n×4 49946176
n×5 62432720

Division

n÷y
n÷2 6243272
n÷3 4162181.3333333
n÷3 3121636
n÷5 2497308.8

Exponentiation

ny
n2 155913781063936
n3 1.9468242874612E+21
n4 2.4309107125653E+28
n5 3.0353673572518E+35

Nth Root

y√n
2√n 3533.6304277612
3√n 231.99613548854
4√n 59.444347315462
5√n 26.259620798246

Divisors of 12486544

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 111487, 222974, 445948, 780409, 891896, 1560818, 1783792, 3121636, 6243272, 12486544

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12486543
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12486544 can be divided by 20 positive divisors. The sum of these divisors (counting 12486544) is 1, the average is 0.05.

Base conversion 12486544

Base System Value
2 Binary 101111101000011110010000
3 Ternary 212111101022121
4 Quaternary 233220132100
5 Quinary 11144032134
6 Senary 1123344024
8 Octal 57503620
10 Decimal 12486544
12 Duodecimal 4222014
16 Hexadecimal be8790
20 Vigesimal 3i0g74
36 Base36 7fmog

Cryptographic Hash Functions

md5 9983c59c6d815e43e4820317ae2e837c
sha1 d39b13278e195384f4dd03ff8b200e946f387fb2
sha256 c9f62357e77bc389e73a12c8b20298fcf6731910f819d00a157de59ead37e25f
sha512 502e721e42b0db610f8bb0a5aecc94746fb4e601e6bac198ba819605c2bab74a87b9e010f83bad1600c397aaf9271b33226827aeea6a9ba2165dd92353b21910
ripemd-160 d28577b4f11ad3a0a5305833a0bd974a7eba64ed

12486544 as geometric shapes

Circle

Radius = n
Diameter 24973088
Circumference 78455269.798251
Area 4.8981758918387E+14

Sphere

Radius = n
Volume 8.1548385057577E+21
Surface area 1.9592703567355E+15
Circumference 78455269.798251

Square

Length = n
Perimeter 49946176
Area 155913781063936
Diagonal 17658639.871968

Cube

Length = n
Surface area 935482686383616
Volume 1.9468242874612E+21
Space diagonal 21627328.618944

Equilateral Triangle

Length = n
Perimeter 37459632
Area 67512647600727
Altitude 10813664.309472

Triangular Pyramid

Length = n
Surface area 67512647600727
Volume 2.2943544257375E+20
Height 5886213.2906561