12688380 (number)

12688380 is an even 8-digits composite number following 12688379 and preceding 12688381. In scientific notation, it is written as 1.2688380 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 3383424 positive integers (up to 12688380) that are relatively prime to 12688380.

Interesting facts

Basic properties

Name

Name twelve million six hundred eighty-eight thousand three hundred eighty

Notation

Scientific notation 1.2688380 × 10^7
Engineering notation 1.2688380 × 10^6

Prime Factorization of 12688380

Prime Factorization 2 × 2 × 27 × 5 × 23497

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6344190
Product of the distinct prime numbers

The prime factorization of 12688380 is 2 × 2 × 27 × 5 × 23497. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 3, 26, 100, 106, 563, 4228, 6861, 47274, 82835, 675166, 879629, 6956986, 5559443, 89075589, 70219858, 901685743, 44727926, 1890113153, 1186550157

Basic calculations (n = 12688380)

Multiplication

n×y
n×2 25376760
n×3 38065140
n×4 50753520
n×5 63441900

Division

n÷y
n÷2 6344190
n÷3 4229460
n÷3 3172095
n÷5 2537676

Exponentiation

ny
n2 160994987024400
n3 2.0427655734607E+21
n4 2.5919385846987E+28
n5 3.2887501699319E+35

Nth Root

y√n
2√n 3562.0752378354
3√n 233.23947699138
4√n 59.683123559641
5√n 26.343970740244

Divisors of 12688380

1, 2, 4, 5, 10, 20, 27, 54, 108, 135, 270, 540, 23497, 46994, 93988, 117485, 234970, 469940, 634419, 1268838, 2537676, 3172095, 6344190, 12688380

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 -12688379
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 12688380 can be divided by 24 positive divisors. The sum of these divisors (counting 12688380) is 1, the average is 0.041666666666667.

Base conversion 12688380

Base System Value
2 Binary 110000011001101111111100
3 Ternary 212212122012000
4 Quaternary 300121233330
5 Quinary 11222012010
6 Senary 1131542300
8 Octal 60315774
10 Decimal 12688380
12 Duodecimal 42ba990
16 Hexadecimal c19bfc
20 Vigesimal 3j60j0
36 Base36 7jyf0

Cryptographic Hash Functions

md5 bd73dd40c3db75d4f0201dfd0aab287e
sha1 c7b61cc28d950442c6a51eb9dffa65655269aad7
sha256 076635a75e2b33f3df7c145fac2855388e667ad112c31414d2a4b0b2a69224c7
sha512 8cdf8990d1b624778965518e7ae46d8eed8b606f16dc53f904a224f58a06a9cc93bbcec47fff1503faa7fc3f628636e0d068d71397789404b05cded44543be69
ripemd-160 d9b84cbd821d6711e02d9271829de8ebe03d98ae

12688380 as geometric shapes

Circle

Radius = n
Diameter 25376760
Circumference 79723442.787911
Area 5.0578066850064E+14

Sphere

Radius = n
Volume 8.5567164247869E+21
Surface area 2.0231226740026E+15
Circumference 79723442.787911

Square

Length = n
Perimeter 50753520
Area 160994987024400
Diagonal 17944079.080544

Cube

Length = n
Surface area 965969922146400
Volume 2.0427655734607E+21
Space diagonal 21976918.825741

Equilateral Triangle

Length = n
Perimeter 38065140
Area 69712874322538
Altitude 10988459.41287

Triangular Pyramid

Length = n
Surface area 69712874322538
Volume 2.4074223156141E+20
Height 5981359.6935145