12740385 (number)

12740385 is an odd 8-digits composite number following 12740384 and preceding 12740386. In scientific notation, it is written as 1.2740385 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 5734080 positive integers (up to 12740385) that are relatively prime to 12740385.

Interesting facts

Basic properties

Name

Name twelve million seven hundred forty thousand three hundred eighty-five

Notation

Scientific notation 1.2740385 × 10^7
Engineering notation 1.2740385 × 10^6

Prime Factorization of 12740385

Prime Factorization 35 × 201 × 1811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12740385
Product of the distinct prime numbers

The prime factorization of 12740385 is 35 × 201 × 1811. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 57, 85, 722, 94, 3638, 6941, 57903, 15275, 596632, 608352, 7562653, 6928533, 53284402, 45135571, 576224358, 852039036, 5736663745, 6894762520

Basic calculations (n = 12740385)

Multiplication

n×y
n×2 25480770
n×3 38221155
n×4 50961540
n×5 63701925

Division

n÷y
n÷2 6370192.5
n÷3 4246795
n÷3 3185096.25
n÷5 2548077

Exponentiation

ny
n2 162317409948225
n3 2.0679862949432E+21
n4 2.63469415723E+28
n5 3.3567017920361E+35

Nth Root

y√n
2√n 3569.3675910447
3√n 233.55769689067
4√n 59.744184579293
5√n 26.365530271499

Divisors of 12740385

1, 35, 201, 1811, 7035, 63385, 364011, 12740385

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 -12740384
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 12740385 can be divided by 8 positive divisors. The sum of these divisors (counting 12740385) is 1, the average is 0.125.

Base conversion 12740385

Base System Value
2 Binary 110000100110011100100001
3 Ternary 212222021112010
4 Quaternary 300212130201
5 Quinary 11230143020
6 Senary 1133023133
8 Octal 60463441
10 Decimal 12740385
12 Duodecimal 4324aa9
16 Hexadecimal c26721
20 Vigesimal 3jcaj5
36 Base36 7l2jl

Cryptographic Hash Functions

md5 1de940568380f4694396e283a6f2bb0e
sha1 5e82112d401e95a26e7d454ea9d9d613b59aeca0
sha256 3b470da9235ec7f290d49e92eb89df3d47c975ee4b50da9d287de93a537e97b8
sha512 03f00bd33b19ded2087011206078133c71c66c0f4905d57e2a83dc61f4de6f834de63661dea02bc6c4b927a83599ef6154207c06e3f5f0dbad6c93469fafbe0e
ripemd-160 cf0f7e9657bf2b39ebc7a03c39dab56060d53fd2

12740385 as geometric shapes

Circle

Radius = n
Diameter 25480770
Circumference 80050199.839811
Area 5.0993518264307E+14

Sphere

Radius = n
Volume 8.6623607358906E+21
Surface area 2.0397407305723E+15
Circumference 80050199.839811

Square

Length = n
Perimeter 50961540
Area 162317409948225
Diagonal 18017625.256855

Cube

Length = n
Surface area 973904459689350
Volume 2.0679862949432E+21
Space diagonal 22066994.127988

Equilateral Triangle

Length = n
Perimeter 38221155
Area 70285500245828
Altitude 11033497.063994

Triangular Pyramid

Length = n
Surface area 70285500245828
Volume 2.4371452209253E+20
Height 6005875.0856182