12985251 (number)

12985251 is an odd 8-digits composite number following 12985250 and preceding 12985252. In scientific notation, it is written as 1.2985251 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 8509992 positive integers (up to 12985251) that are relatively prime to 12985251.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-five thousand two hundred fifty-one

Notation

Scientific notation 1.2985251 × 10^7
Engineering notation 1.2985251 × 10^6

Prime Factorization of 12985251

Prime Factorization 3 × 59 × 73363

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12985251
Product of the distinct prime numbers

The prime factorization of 12985251 is 3 × 59 × 73363. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12985251)

Multiplication

n×y
n×2 25970502
n×3 38955753
n×4 51941004
n×5 64926255

Division

n÷y
n÷2 6492625.5
n÷3 4328417
n÷3 3246312.75
n÷5 2597050.2

Exponentiation

ny
n2 168616743533001
n3 2.1895307375786E+21
n4 2.8431606199674E+28
n5 3.6919154283592E+35

Nth Root

y√n
2√n 3603.5053767131
3√n 235.0445124675
4√n 60.029204365151
5√n 26.466107352316

Divisors of 12985251

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12985250
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12985251 can be divided by 8 positive divisors. The sum of these divisors (counting 12985251) is 1, the average is 0.125.

Base conversion 12985251

Base System Value
2 Binary 110001100010001110100011
3 Ternary 220102201102020
4 Quaternary 301202032203
5 Quinary 11311012001
6 Senary 1142152523
8 Octal 61421643
10 Decimal 12985251
12 Duodecimal 4422743
16 Hexadecimal c623a3
20 Vigesimal 41332b
36 Base36 7qbhf

Cryptographic Hash Functions

md5 bfcecf4ef2cbde6d23b81efbf2d947f1
sha1 69dc143189c48c6ce3b82bfd68ac4c3365f34ecd
sha256 2368c25773318600dd8e1be1c7a8d7103e3007a6e2aab73cb2bc8e4138ceb33e
sha512 e3ad70c95b0b709f93137e0cb4fe9fa54f7ce14863eb6e3766a3faf4c1ca1aa757091df66c406397c5dbeef80f65ae87d5a2d50ed7a9676e7364a62db803a097
ripemd-160 3cd051574d9e807571951ea95d7bbce7c9f5450f

12985251 as geometric shapes

Circle

Radius = n
Diameter 25970502
Circumference 81588738.293239
Area 5.2972512275551E+14

Sphere

Radius = n
Volume 9.1714849066481E+21
Surface area 2.118900491022E+15
Circumference 81588738.293239

Square

Length = n
Perimeter 51941004
Area 168616743533001
Diagonal 18363918.075019

Cube

Length = n
Surface area 1011700461198006
Volume 2.1895307375786E+21
Space diagonal 22491114.481035

Equilateral Triangle

Length = n
Perimeter 38955753
Area 73013191701492
Altitude 11245557.240517

Triangular Pyramid

Length = n
Surface area 73013191701492
Volume 2.5803867202637E+20
Height 6121306.0250063