12987597 (number)

12987597 is an odd 8-digits composite number following 12987596 and preceding 12987598. In scientific notation, it is written as 1.2987597 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 7277088 positive integers (up to 12987597) that are relatively prime to 12987597.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-seven thousand five hundred ninety-seven

Notation

Scientific notation 1.2987597 × 10^7
Engineering notation 1.2987597 × 10^6

Prime Factorization of 12987597

Prime Factorization 7 × 3 × 7 × 53 × 1667

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1855371
Product of the distinct prime numbers

The prime factorization of 12987597 is 7 × 3 × 7 × 53 × 1667. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 9, 49, 903, 396, 2233, 5464, 40360, 91445, 938201, 556504, 2104360, 7720555, 25435366, 80337884, 837870159, 494054830, 7957896728, 3521179050

Basic calculations (n = 12987597)

Multiplication

n×y
n×2 25975194
n×3 38962791
n×4 51950388
n×5 64937985

Division

n÷y
n÷2 6493798.5
n÷3 4329199
n÷3 3246899.25
n÷5 2597519.4

Exponentiation

ny
n2 168677675834409
n3 2.1907176766339E+21
n4 2.8452158324898E+28
n5 3.6952516610397E+35

Nth Root

y√n
2√n 3603.8308783848
3√n 235.05866650586
4√n 60.031915498215
5√n 26.467063591073

Divisors of 12987597

1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 1667, 2597, 5001, 7791, 11669, 35007, 81683, 88351, 245049, 265053, 618457, 1855371, 4329199, 12987597

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 -12987596
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 12987597 can be divided by 24 positive divisors. The sum of these divisors (counting 12987597) is 1, the average is 0.041666666666667.

Base conversion 12987597

Base System Value
2 Binary 110001100010110011001101
3 Ternary 220102211122010
4 Quaternary 301202303031
5 Quinary 11311100342
6 Senary 1142211433
8 Octal 61426315
10 Decimal 12987597
12 Duodecimal 4423b79
16 Hexadecimal c62ccd
20 Vigesimal 4138jh
36 Base36 7qdal

Cryptographic Hash Functions

md5 04b5839595fbc63ed3f43d95b158d92a
sha1 aea9507bf957ed557185c5f9bf0a7a18f99e103b
sha256 9ad07784e64b0c42493dad4f86f43b966baf2d2c1a6f171a7def7c3629157108
sha512 faf1978f6e31b9fb954c11585edd9bc97741d76c6f0891c835b706143ede400c0c917c191e0fd6634ed54008799955f3a4e15590e93c010b7fbb7c6775276c95
ripemd-160 ab6cb91dd7936448fcf024b2289392a2b4353a44

12987597 as geometric shapes

Circle

Radius = n
Diameter 25975194
Circumference 81603478.64597
Area 5.2991654722598E+14

Sphere

Radius = n
Volume 9.1764567453367E+21
Surface area 2.1196661889039E+15
Circumference 81603478.64597

Square

Length = n
Perimeter 51950388
Area 168677675834409
Diagonal 18367235.820036

Cube

Length = n
Surface area 1012066055006454
Volume 2.1907176766339E+21
Space diagonal 22495177.872229

Equilateral Triangle

Length = n
Perimeter 38962791
Area 73039576161957
Altitude 11247588.936115

Triangular Pyramid

Length = n
Surface area 73039576161957
Volume 2.5817855413552E+20
Height 6122411.940012