12492728 (number)

12492728 is an even 8-digits composite number following 12492727 and preceding 12492729. In scientific notation, it is written as 1.2492728 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 5917536 positive integers (up to 12492728) that are relatively prime to 12492728.

Interesting facts

Basic properties

Name

Name twelve million four hundred ninety-two thousand seven hundred twenty-eight

Notation

Scientific notation 1.2492728 × 10^7
Engineering notation 1.2492728 × 10^6

Prime Factorization of 12492728

Prime Factorization 2 × 2 × 2 × 19 × 82189

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3123182
Product of the distinct prime numbers

The prime factorization of 12492728 is 2 × 2 × 2 × 19 × 82189. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 83, 87, 657, 375, 2898, 5507, 78263, 68355, 649288, 275487, 5935946, 3783043, 81594330, 34749223, 359114195, 709428813, 4011937013, 9575183520

Basic calculations (n = 12492728)

Multiplication

n×y
n×2 24985456
n×3 37478184
n×4 49970912
n×5 62463640

Division

n÷y
n÷2 6246364
n÷3 4164242.6666667
n÷3 3123182
n÷5 2498545.6

Exponentiation

ny
n2 156068252881984
n3 1.9497182326898E+21
n4 2.4357299557635E+28
n5 3.0428911818805E+35

Nth Root

y√n
2√n 3534.5053402138
3√n 232.03442810515
4√n 59.451705948726
5√n 26.262221315011

Divisors of 12492728

1, 2, 4, 8, 19, 38, 76, 152, 82189, 164378, 328756, 657512, 1561591, 3123182, 6246364, 12492728

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12492727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12492728 can be divided by 16 positive divisors. The sum of these divisors (counting 12492728) is 1, the average is 0.0625.

Base conversion 12492728

Base System Value
2 Binary 101111101001111110111000
3 Ternary 212111200210122
4 Quaternary 233221332320
5 Quinary 11144231403
6 Senary 1123432412
8 Octal 57517670
10 Decimal 12492728
12 Duodecimal 4225708
16 Hexadecimal be9fb8
20 Vigesimal 3i1bg8
36 Base36 7frg8

Cryptographic Hash Functions

md5 87487eedcd456de7fad21c0c3956c96a
sha1 430a853c450ff72686222bdbaff79560cd698c20
sha256 189ea3dd4f6fa54be5baff5b618c71135cc021ac9847bdec73709c054c3d75bb
sha512 0a345c872dc7e9fc9223b1a104175689153beb8794f9f68e81cce39dfb5f3eb9c21a34ec7d40ea456c30797d4c1201aa4ef28e9e704bec68480ec2459d8538b3
ripemd-160 e8907358eb7543475ac23e44a4192608c92fc904

12492728 as geometric shapes

Circle

Radius = n
Diameter 24985456
Circumference 78494125.016191
Area 4.9030287671264E+14

Sphere

Radius = n
Volume 8.1669606351846E+21
Surface area 1.9612115068505E+15
Circumference 78494125.016191

Square

Length = n
Perimeter 49970912
Area 156068252881984
Diagonal 17667385.368638

Cube

Length = n
Surface area 936409517291904
Volume 1.9497182326898E+21
Space diagonal 21638039.621138

Equilateral Triangle

Length = n
Perimeter 37478184
Area 67579535860026
Altitude 10819019.810569

Triangular Pyramid

Length = n
Surface area 67579535860026
Volume 2.2977649728967E+20
Height 5889128.4562127