12388521 (number)

12388521 is an odd 8-digits composite number following 12388520 and preceding 12388522. In scientific notation, it is written as 1.2388521 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 8259012 positive integers (up to 12388521) that are relatively prime to 12388521.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2388521 × 10^7
Engineering notation 1.2388521 × 10^6

Prime Factorization of 12388521

Prime Factorization 3 × 4129507

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12388521
Product of the distinct prime numbers

The prime factorization of 12388521 is 3 × 4129507. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12388521)

Multiplication

n×y
n×2 24777042
n×3 37165563
n×4 49554084
n×5 61942605

Division

n÷y
n÷2 6194260.5
n÷3 4129507
n÷3 3097130.25
n÷5 2477704.2

Exponentiation

ny
n2 153475452567441
n3 1.9013338671162E+21
n4 2.3554714540781E+28
n5 2.9180807573747E+35

Nth Root

y√n
2√n 3519.7330864712
3√n 231.38746090806
4√n 59.327338440817
5√n 26.218261589523

Divisors of 12388521

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12388520
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12388521 can be divided by 4 positive divisors. The sum of these divisors (counting 12388521) is 1, the average is 0.25.

Base conversion 12388521

Base System Value
2 Binary 101111010000100010101001
3 Ternary 212022101212010
4 Quaternary 233100202221
5 Quinary 11132413041
6 Senary 1121310133
8 Octal 57204251
10 Decimal 12388521
12 Duodecimal 4195349
16 Hexadecimal bd08a9
20 Vigesimal 3h8b61
36 Base36 7dj1l

Cryptographic Hash Functions

md5 e58a6265a0809954b2bed139960f8a98
sha1 f7363b66bd67650f20f2534333f3ae909f9e23a9
sha256 e5de8ea9cf4b15be91f8beb486eefbaf2c9de0c078bd244d5542af49925a845d
sha512 dca9d1a2dc8c0146012c13194b1073ba4c043b141f7e5768e8dd6212c0eacbc2607ab399c14f20d38124ad780a041e761d49b12fa67705e39fe45494e7b6ebc9
ripemd-160 26e2e96f0c9a2e0bcdc093f9df2a0d6c774796e1

12388521 as geometric shapes

Circle

Radius = n
Diameter 24777042
Circumference 77839373.124886
Area 4.8215735429224E+14

Sphere

Radius = n
Volume 7.9642886786052E+21
Surface area 1.928629417169E+15
Circumference 77839373.124886

Square

Length = n
Perimeter 49554084
Area 153475452567441
Diagonal 17520014.415944

Cube

Length = n
Surface area 920852715404646
Volume 1.9013338671162E+21
Space diagonal 21457547.802634

Equilateral Triangle

Length = n
Perimeter 37165563
Area 66456820390359
Altitude 10728773.901317

Triangular Pyramid

Length = n
Surface area 66456820390359
Volume 2.2407434512292E+20
Height 5840004.8053146