12985172 (number)

12985172 is an even 8-digits composite number following 12985171 and preceding 12985173. In scientific notation, it is written as 1.2985172 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 6469080 positive integers (up to 12985172) that are relatively prime to 12985172.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2985172 × 10^7
Engineering notation 1.2985172 × 10^6

Prime Factorization of 12985172

Prime Factorization 2 × 2 × 283 × 11471

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6492586
Product of the distinct prime numbers

The prime factorization of 12985172 is 2 × 2 × 283 × 11471. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12985172)

Multiplication

n×y
n×2 25970344
n×3 38955516
n×4 51940688
n×5 64925860

Division

n÷y
n÷2 6492586
n÷3 4328390.6666667
n÷3 3246293
n÷5 2597034.4

Exponentiation

ny
n2 168614691869584
n3 2.1894907756535E+21
n4 2.8430914314275E+28
n5 3.6918031248812E+35

Nth Root

y√n
2√n 3603.4944151476
3√n 235.04403580994
4√n 60.029113063143
5√n 26.466075149203

Divisors of 12985172

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12985171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12985172 can be divided by 12 positive divisors. The sum of these divisors (counting 12985172) is 1, the average is 0.083333333333333.

Base conversion 12985172

Base System Value
2 Binary 110001100010001101010100
3 Ternary 220102201022022
4 Quaternary 301202031110
5 Quinary 11311011142
6 Senary 1142152312
8 Octal 61421524
10 Decimal 12985172
12 Duodecimal 4422698
16 Hexadecimal c62354
20 Vigesimal 4132ic
36 Base36 7qbf8

Cryptographic Hash Functions

md5 1b97216e2bda679f223d392c298537e3
sha1 360e04b5f90ac523492decbca139fbae75b10cc3
sha256 7c94c42686fe7a982b0bc7cd562eed3aa44a62aaa1d1308dafb4c029f9b2236b
sha512 f28649b2656094f9794b5b0518644edc591c919d01f6909b5abafeb5df17636b26f7ae0f7d341b81e02aa49eb25f2cc3294ee3333636b83c0301e5a25264a059
ripemd-160 ca751da3416736aabc1afa708a623d78a3568acb

12985172 as geometric shapes

Circle

Radius = n
Diameter 25970344
Circumference 81588241.9216
Area 5.2971867726479E+14

Sphere

Radius = n
Volume 9.1713175145277E+21
Surface area 2.1188747090592E+15
Circumference 81588241.9216

Square

Length = n
Perimeter 51940688
Area 168614691869584
Diagonal 18363806.352147

Cube

Length = n
Surface area 1011688151217504
Volume 2.1894907756535E+21
Space diagonal 22490977.649021

Equilateral Triangle

Length = n
Perimeter 38955516
Area 73012303305173
Altitude 11245488.82451

Triangular Pyramid

Length = n
Surface area 73012303305173
Volume 2.5803396246834E+20
Height 6121268.7840491