12885072 (number)

12885072 is an even 8-digits composite number following 12885071 and preceding 12885073. In scientific notation, it is written as 1.2885072 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors. There are 4295008 positive integers (up to 12885072) that are relatively prime to 12885072.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-five thousand seventy-two

Notation

Scientific notation 1.2885072 × 10^7
Engineering notation 1.2885072 × 10^6

Prime Factorization of 12885072

Prime Factorization 2 × 2 × 2 × 2 × 3 × 268439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1610634
Product of the distinct prime numbers

The prime factorization of 12885072 is 2 × 2 × 2 × 2 × 3 × 268439. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 5, 33, 94, 625, 443, 3828, 4246, 6184, 87681, 408357, 29932, 8218491, 5972406, 49816634, 70036172, 327879464, 483413726, 4822355135, 6857827499

Basic calculations (n = 12885072)

Multiplication

n×y
n×2 25770144
n×3 38655216
n×4 51540288
n×5 64425360

Division

n÷y
n÷2 6442536
n÷3 4295024
n÷3 3221268
n÷5 2577014.4

Exponentiation

ny
n2 166025080445184
n3 2.139245115342E+21
n4 2.756432733683E+28
n5 3.5516834236662E+35

Nth Root

y√n
2√n 3589.5782482069
3√n 234.43850858508
4√n 59.913089122552
5√n 26.425144445599

Divisors of 12885072

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 268439, 536878, 805317, 1073756, 1610634, 2147512, 3221268, 4295024, 6442536, 12885072

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12885071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12885072 can be divided by 20 positive divisors. The sum of these divisors (counting 12885072) is 1, the average is 0.05.

Base conversion 12885072

Base System Value
2 Binary 110001001001110001010000
3 Ternary 220020121222220
4 Quaternary 301021301100
5 Quinary 11244310242
6 Senary 1140101040
8 Octal 61116120
10 Decimal 12885072
12 Duodecimal 4394780
16 Hexadecimal c49c50
20 Vigesimal 40acdc
36 Base36 7o66o

Cryptographic Hash Functions

md5 3ddba15f824f280419398da088a48b6c
sha1 90bb7c2f025556930bcaccaa52c150d6ebfd07c8
sha256 ae18069668bee8aeea2c964fe0641b132601e95659865b47d25050e8fc1e6b64
sha512 98b0899f62de4bab94b87e63025f78e0e79062df7fb2afaeee0b834b8450068bcf74d94aa577117d521258a95578666ff3c7cbc2664c9ea2614a0d6f909779ec
ripemd-160 ecbaca3b5a2b1cb13e1b4758e8854e6f49635474

12885072 as geometric shapes

Circle

Radius = n
Diameter 25770144
Circumference 80959295.072351
Area 5.2158317303824E+14

Sphere

Radius = n
Volume 8.9608489847817E+21
Surface area 2.086332692153E+15
Circumference 80959295.072351

Square

Length = n
Perimeter 51540288
Area 166025080445184
Diagonal 18222243.574554

Cube

Length = n
Surface area 996150482671104
Volume 2.139245115342E+21
Space diagonal 22317599.363183

Equilateral Triangle

Length = n
Perimeter 38655216
Area 71890968665442
Altitude 11158799.681592

Triangular Pyramid

Length = n
Surface area 71890968665442
Volume 2.5211245461309E+20
Height 6074081.1915179