12698540 (number)

12698540 is an even 8-digits composite number following 12698539 and preceding 12698541. In scientific notation, it is written as 1.2698540 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 5079408 positive integers (up to 12698540) that are relatively prime to 12698540.

Interesting facts

Basic properties

Name

Name twelve million six hundred ninety-eight thousand five hundred forty

Notation

Scientific notation 1.2698540 × 10^7
Engineering notation 1.2698540 × 10^6

Prime Factorization of 12698540

Prime Factorization 2 × 2 × 5 × 634927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6349270
Product of the distinct prime numbers

The prime factorization of 12698540 is 2 × 2 × 5 × 634927. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 95, 92, 455, 529, 2939, 8792, 16152, 79442, 728053, 534377, 5694582, 6679450, 84978769, 55738359, 484288087, 964671402, 6952894868, 2604955740

Basic calculations (n = 12698540)

Multiplication

n×y
n×2 25397080
n×3 38095620
n×4 50794160
n×5 63492700

Division

n÷y
n÷2 6349270
n÷3 4232846.6666667
n÷3 3174635
n÷5 2539708

Exponentiation

ny
n2 161252918131600
n3 2.0476766310108E+21
n4 2.6002503605956E+28
n5 3.3019383214038E+35

Nth Root

y√n
2√n 3563.5010874139
3√n 233.30171453642
4√n 59.695067530022
5√n 26.348188285052

Divisors of 12698540

1, 2, 4, 5, 10, 20, 634927, 1269854, 2539708, 3174635, 6349270, 12698540

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12698539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12698540 can be divided by 12 positive divisors. The sum of these divisors (counting 12698540) is 1, the average is 0.083333333333333.

Base conversion 12698540

Base System Value
2 Binary 110000011100001110101100
3 Ternary 212220011010022
4 Quaternary 300130032230
5 Quinary 11222323130
6 Senary 1132101312
8 Octal 60341654
10 Decimal 12698540
12 Duodecimal 4304838
16 Hexadecimal c1c3ac
20 Vigesimal 3j7670
36 Base36 7k698

Cryptographic Hash Functions

md5 310b3acdf05a2b13242b3a822fec3040
sha1 dfba38bc052ec4d4e4fc9c55c28cf184a596984c
sha256 58213029a7954e21404988a2385a0f237027def00da0bdeacfbe9a7beea00b9e
sha512 8406e2b3c42b3c228c4ea6dcd076a61ba9e8ed9c9f0b39230c023380a49c3e434468ec059303cb43372f96cb62be054d821294d5b7f6dc17a50f34dbbe59b268
ripemd-160 98bbcca81f5a7a43a0f490540b9f3a4b6fd8db85

12698540 as geometric shapes

Circle

Radius = n
Diameter 25397080
Circumference 79787279.950632
Area 5.0659098297215E+14

Sphere

Radius = n
Volume 8.5772878145482E+21
Surface area 2.0263639318886E+15
Circumference 79787279.950632

Square

Length = n
Perimeter 50794160
Area 161252918131600
Diagonal 17958447.490337

Cube

Length = n
Surface area 967517508789600
Volume 2.0476766310108E+21
Space diagonal 21994516.461946

Equilateral Triangle

Length = n
Perimeter 38095620
Area 69824561768169
Altitude 10997258.230973

Triangular Pyramid

Length = n
Surface area 69824561768169
Volume 2.4132100524417E+20
Height 5986149.1634457