12486530 (number)

12486530 is an even 8-digits composite number following 12486529 and preceding 12486531. In scientific notation, it is written as 1.2486530 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 4132800 positive integers (up to 12486530) that are relatively prime to 12486530.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2486530 × 10^7
Engineering notation 1.2486530 × 10^6

Prime Factorization of 12486530

Prime Factorization 2 × 5 × 29 × 7 × 6151

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12486530
Product of the distinct prime numbers

The prime factorization of 12486530 is 2 × 5 × 29 × 7 × 6151. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 1, 88, 976, 977, 4440, 5576, 52792, 23106, 848729, 808437, 7053624, 2635703, 11175497, 78706984, 19636784, 65213920, 258497139, 3728069596

Basic calculations (n = 12486530)

Multiplication

n×y
n×2 24973060
n×3 37459590
n×4 49946120
n×5 62432650

Division

n÷y
n÷2 6243265
n÷3 4162176.6666667
n÷3 3121632.5
n÷5 2497306

Exponentiation

ny
n2 155913431440900
n3 1.9468177390897E+21
n4 2.4308998103676E+28
n5 3.035350340915E+35

Nth Root

y√n
2√n 3533.6284467952
3√n 231.99604878328
4√n 59.444330653101
5√n 26.25961490975

Divisors of 12486530

1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 6151, 12302, 30755, 43057, 61510, 86114, 178379, 215285, 356758, 430570, 891895, 1248653, 1783790, 2497306, 6243265, 12486530

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12486529
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12486530 can be divided by 32 positive divisors. The sum of these divisors (counting 12486530) is 1, the average is 0.03125.

Base conversion 12486530

Base System Value
2 Binary 101111101000011110000010
3 Ternary 212111101022002
4 Quaternary 233220132002
5 Quinary 11144032110
6 Senary 1123344002
8 Octal 57503602
10 Decimal 12486530
12 Duodecimal 4222002
16 Hexadecimal be8782
20 Vigesimal 3i0g6a
36 Base36 7fmo2

Cryptographic Hash Functions

md5 893a7a002670bb4e1e67a7bd97d1b146
sha1 430cf808eef4fea69ae7c5c55674b5ebae88ad60
sha256 0333de0b5a423e55109e43934bdc69bede1df9e26d583fe0a020d8e66d253757
sha512 f9c2b1804dc8ad58843727420312e7209ac1c82614cdb0a522aad6d9b9ccad29726df498c8476b50f704f9d2fed513c42270b9bf81c464dae6d754d3a23daf66
ripemd-160 037da5f75810cc6f82b2d0055e304b62445d220a

12486530 as geometric shapes

Circle

Radius = n
Diameter 24973060
Circumference 78455181.833657
Area 4.8981649081071E+14

Sphere

Radius = n
Volume 8.1548110760035E+21
Surface area 1.9592659632428E+15
Circumference 78455181.833657

Square

Length = n
Perimeter 49946120
Area 155913431440900
Diagonal 17658620.072979

Cube

Length = n
Surface area 935480588645400
Volume 1.9468177390897E+21
Space diagonal 21627304.370233

Equilateral Triangle

Length = n
Perimeter 37459590
Area 67512496209511
Altitude 10813652.185117

Triangular Pyramid

Length = n
Surface area 67512496209511
Volume 2.2943467084077E+20
Height 5886206.6909928