12128520 (number)

12128520 is an even 8-digits composite number following 12128519 and preceding 12128521. In scientific notation, it is written as 1.2128520 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors. There are 3171584 positive integers (up to 12128520) that are relatively prime to 12128520.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2128520 × 10^7
Engineering notation 1.2128520 × 10^6

Prime Factorization of 12128520

Prime Factorization 2 × 2 × 2 × 15 × 53 × 1907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3032130
Product of the distinct prime numbers

The prime factorization of 12128520 is 2 × 2 × 2 × 15 × 53 × 1907. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12128520)

Multiplication

n×y
n×2 24257040
n×3 36385560
n×4 48514080
n×5 60642600

Division

n÷y
n÷2 6064260
n÷3 4042840
n÷3 3032130
n÷5 2425704

Exponentiation

ny
n2 147100997390400
n3 1.7841173888694E+21
n4 2.163870343325E+28
n5 2.6244544736425E+35

Nth Root

y√n
2√n 3482.6024751614
3√n 229.75727386438
4√n 59.013578735418
5√n 26.107276077334

Divisors of 12128520

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12128519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12128520 can be divided by 32 positive divisors. The sum of these divisors (counting 12128520) is 1, the average is 0.03125.

Base conversion 12128520

Base System Value
2 Binary 101110010001000100001000
3 Ternary 211211012012110
4 Quaternary 232101010020
5 Quinary 11101103040
6 Senary 1111542320
8 Octal 56210410
10 Decimal 12128520
12 Duodecimal 408a9a0
16 Hexadecimal b91108
20 Vigesimal 3fg160
36 Base36 77yfc

Cryptographic Hash Functions

md5 7eca8eedcd9f430190f3b59f0285747d
sha1 bf19baf88d955d11a29551e2cdf7d6994aee0302
sha256 22e940aa7697460f5289ae7a3ea00b89f9322877d2d53c7ccd994833678f212a
sha512 144ba306a2c1e6e5b91c316200feb572ab6da7659b2f0bf2edf21d5c59802b846364388453c6694f9e25e1f9733903f78434ff91ca820bbe27d831351047284b
ripemd-160 15d90de2ce12fd8b7d84a0e9759493c6053d0440

12128520 as geometric shapes

Circle

Radius = n
Diameter 24257040
Circumference 76205738.661834
Area 4.6213141273741E+14

Sphere

Radius = n
Volume 7.4732934426853E+21
Surface area 1.8485256509496E+15
Circumference 76205738.661834

Square

Length = n
Perimeter 48514080
Area 147100997390400
Diagonal 17152317.475513

Cube

Length = n
Surface area 882605984342400
Volume 1.7841173888694E+21
Space diagonal 21007212.860615

Equilateral Triangle

Length = n
Perimeter 36385560
Area 63696600331057
Altitude 10503606.430308

Triangular Pyramid

Length = n
Surface area 63696600331057
Volume 2.1026025068373E+20
Height 5717439.1585044