12985328 (number)

12985328 is an even 8-digits composite number following 12985327 and preceding 12985329. In scientific notation, it is written as 1.2985328 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 10 positive divisors. There are 6492656 positive integers (up to 12985328) that are relatively prime to 12985328.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-five thousand three hundred twenty-eight

Notation

Scientific notation 1.2985328 × 10^7
Engineering notation 1.2985328 × 10^6

Prime Factorization of 12985328

Prime Factorization 2 × 2 × 2 × 2 × 811583

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1623166
Product of the distinct prime numbers

The prime factorization of 12985328 is 2 × 2 × 2 × 2 × 811583. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 6, 41, 76, 599, 405, 9676, 8161, 15520, 49455, 969894, 459957, 5894894, 136374, 24560999, 65423202, 347334667, 618241008, 9144726165, 4199028838

Basic calculations (n = 12985328)

Multiplication

n×y
n×2 25970656
n×3 38955984
n×4 51941312
n×5 64926640

Division

n÷y
n÷2 6492664
n÷3 4328442.6666667
n÷3 3246332
n÷5 2597065.6

Exponentiation

ny
n2 168618743267584
n3 2.1895696882774E+21
n4 2.8432280581139E+28
n5 3.6920248913413E+35

Nth Root

y√n
2√n 3603.5160607385
3√n 235.04497705592
4√n 60.029293355315
5√n 26.46613874001

Divisors of 12985328

1, 2, 4, 8, 16, 811583, 1623166, 3246332, 6492664, 12985328

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12985327
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12985328 can be divided by 10 positive divisors. The sum of these divisors (counting 12985328) is 1, the average is 0.1.

Base conversion 12985328

Base System Value
2 Binary 110001100010001111110000
3 Ternary 220102201112002
4 Quaternary 301202033300
5 Quinary 11311012303
6 Senary 1142153132
8 Octal 61421760
10 Decimal 12985328
12 Duodecimal 44227a8
16 Hexadecimal c623f0
20 Vigesimal 413368
36 Base36 7qbjk

Cryptographic Hash Functions

md5 c1e31bc9208fc9567d7d6c44834e2271
sha1 0c59662aee3eb9ae4115bdeaf9b61eb2fb8b28b9
sha256 3b3217b6d8bfe34f5dd28ee0780349c9ab219d76caf85ae787616e7b52a3249d
sha512 5f0750d8cd60e7f339f8a872a29b09093465b6682b821c31bacf4119b0d99a4182738cc3b0f125126eb4bfc368a5233ce926a8fbcf6fa169ed7be3c8306f778d
ripemd-160 f6c3c28b2bcf9820ec85bf98254d0060a223cc59

12985328 as geometric shapes

Circle

Radius = n
Diameter 25970656
Circumference 81589222.098508
Area 5.2973140510699E+14

Sphere

Radius = n
Volume 9.1716480629534E+21
Surface area 2.1189256204279E+15
Circumference 81589222.098508

Square

Length = n
Perimeter 51941312
Area 168618743267584
Diagonal 18364026.969463

Cube

Length = n
Surface area 1011712459605504
Volume 2.1895696882774E+21
Space diagonal 22491247.848947

Equilateral Triangle

Length = n
Perimeter 38955984
Area 73014057611967
Altitude 11245623.924473

Triangular Pyramid

Length = n
Surface area 73014057611967
Volume 2.5804326241024E+20
Height 6121342.3231544