12821430 (number)

12821430 is an even 8-digits composite number following 12821429 and preceding 12821431. In scientific notation, it is written as 1.2821430 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 3419040 positive integers (up to 12821430) that are relatively prime to 12821430.

Interesting facts

Basic properties

Name

Name twelve million eight hundred twenty-one thousand four hundred thirty

Notation

Scientific notation 1.2821430 × 10^7
Engineering notation 1.2821430 × 10^6

Prime Factorization of 12821430

Prime Factorization 2 × 3 × 5 × 427381

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12821430
Product of the distinct prime numbers

The prime factorization of 12821430 is 2 × 3 × 5 × 427381. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12821430)

Multiplication

n×y
n×2 25642860
n×3 38464290
n×4 51285720
n×5 64107150

Division

n÷y
n÷2 6410715
n÷3 4273810
n÷3 3205357.5
n÷5 2564286

Exponentiation

ny
n2 164389067244900
n3 2.1077029184458E+21
n4 2.7023765429648E+28
n5 3.4648331679266E+35

Nth Root

y√n
2√n 3580.7024450518
3√n 234.05189147958
4√n 59.838970955823
5√n 26.398988883189

Divisors of 12821430

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12821429
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12821430 can be divided by 16 positive divisors. The sum of these divisors (counting 12821430) is 1, the average is 0.0625.

Base conversion 12821430

Base System Value
2 Binary 110000111010001110110110
3 Ternary 220010101200210
4 Quaternary 300322032312
5 Quinary 11240241210
6 Senary 1134450250
8 Octal 60721666
10 Decimal 12821430
12 Duodecimal 4363986
16 Hexadecimal c3a3b6
20 Vigesimal 402dba
36 Base36 7mt2u

Cryptographic Hash Functions

md5 63093f3f566c7b52f44ac0ffa28a02e3
sha1 32a02c65b91b8a8feed6ff637f038f9c8ecaf17f
sha256 82a1a99dbddbd533d13779330d00124f70d4cfb478d808d5cb5f13568bcfd544
sha512 5dfb58d5e224fc53ac9d6627e03f835b3ca26adc5b54898374f5e7f289ca5557a11f12f68a3baaf7261b146500484c3b0dd9f4753f740fc263bfe709c8ecac29
ripemd-160 79a686ae2b4b56799e99e973f6a07d4cd0073e28

12821430 as geometric shapes

Circle

Radius = n
Diameter 25642860
Circumference 80559420.593032
Area 5.1644348598706E+14

Sphere

Radius = n
Volume 8.8287253393854E+21
Surface area 2.0657739439482E+15
Circumference 80559420.593032

Square

Length = n
Perimeter 51285720
Area 164389067244900
Diagonal 18132240.195017

Cube

Length = n
Surface area 986334403469400
Volume 2.1077029184458E+21
Space diagonal 22207368.185688

Equilateral Triangle

Length = n
Perimeter 38464290
Area 71182554169256
Altitude 11103684.092844

Triangular Pyramid

Length = n
Surface area 71182554169256
Volume 2.4839517105995E+20
Height 6044080.0650058