12381520 (number)

12381520 is an even 8-digits composite number following 12381519 and preceding 12381521. In scientific notation, it is written as 1.2381520 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 20 positive divisors. There are 4952576 positive integers (up to 12381520) that are relatively prime to 12381520.

Interesting facts

Basic properties

Name

Name twelve million three hundred eighty-one thousand five hundred twenty

Notation

Scientific notation 1.2381520 × 10^7
Engineering notation 1.2381520 × 10^6

Prime Factorization of 12381520

Prime Factorization 2 × 2 × 2 × 2 × 5 × 154769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1547690
Product of the distinct prime numbers

The prime factorization of 12381520 is 2 × 2 × 2 × 2 × 5 × 154769. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 6, 75, 36, 376, 718, 4189, 2499, 63678, 77106, 149318, 457950, 3638266, 8502199, 48911896, 2135887, 760095846, 384043757, 2766234122, 6841120415

Basic calculations (n = 12381520)

Multiplication

n×y
n×2 24763040
n×3 37144560
n×4 49526080
n×5 61907600

Division

n÷y
n÷2 6190760
n÷3 4127173.3333333
n÷3 3095380
n÷5 2476304

Exponentiation

ny
n2 153302037510400
n3 1.8981122434758E+21
n4 2.350151470484E+28
n5 2.9098447434827E+35

Nth Root

y√n
2√n 3518.7384102829
3√n 231.34386547366
4√n 59.318954898775
5√n 26.215297627069

Divisors of 12381520

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 154769, 309538, 619076, 773845, 1238152, 1547690, 2476304, 3095380, 6190760, 12381520

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 -12381519
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 12381520 can be divided by 20 positive divisors. The sum of these divisors (counting 12381520) is 1, the average is 0.05.

Base conversion 12381520

Base System Value
2 Binary 101111001110110101010000
3 Ternary 212022001020211
4 Quaternary 233032311100
5 Quinary 11132202040
6 Senary 1121213504
8 Octal 57166520
10 Decimal 12381520
12 Duodecimal 4191294
16 Hexadecimal bced50
20 Vigesimal 3h7dg0
36 Base36 7ddn4

Cryptographic Hash Functions

md5 9fa75f8b929654fa040368bc2b0eab75
sha1 b24f609ff1d4bb8cf0c143a254785156aa4a3b3c
sha256 bd731fde08f2d6978401a6e631339a9515d171680486fd09f2ee78968925029a
sha512 c2cb132246da10618e0e54524e0a0c77ebeb3b03ecf92e010d485b8077eb4027e74be047ee0327d3cdf6e21ebea43a368bf87caf2abaa12c48492e1f0c42ae4f
ripemd-160 ff89422c44037f021186a47b04cf31f5b513fe7e

12381520 as geometric shapes

Circle

Radius = n
Diameter 24763040
Circumference 77795384.54455
Area 4.8161255482302E+14

Sphere

Radius = n
Volume 7.9507939730564E+21
Surface area 1.9264502192921E+15
Circumference 77795384.54455

Square

Length = n
Perimeter 49526080
Area 153302037510400
Diagonal 17510113.506794

Cube

Length = n
Surface area 919812225062400
Volume 1.8981122434758E+21
Space diagonal 21445421.71493

Equilateral Triangle

Length = n
Perimeter 37144560
Area 66381729467961
Altitude 10722710.857465

Triangular Pyramid

Length = n
Surface area 66381729467961
Volume 2.2369467313582E+20
Height 5836704.5022646