12129618 (number)

12129618 is an even 8-digits composite number following 12129617 and preceding 12129619. In scientific notation, it is written as 1.2129618 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 3912720 positive integers (up to 12129618) that are relatively prime to 12129618.

Interesting facts

Basic properties

Name

Name twelve million one hundred twenty-nine thousand six hundred eighteen

Notation

Scientific notation 1.2129618 × 10^7
Engineering notation 1.2129618 × 10^6

Prime Factorization of 12129618

Prime Factorization 2 × 3 × 31 × 65213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12129618
Product of the distinct prime numbers

The prime factorization of 12129618 is 2 × 3 × 31 × 65213. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 99, 82, 276, 7, 4547, 8941, 7778, 6067, 711462, 215926, 8184507, 9577384, 76234364, 7295040, 450420481, 446737020, 1361313076, 7652912488

Basic calculations (n = 12129618)

Multiplication

n×y
n×2 24259236
n×3 36388854
n×4 48518472
n×5 60648090

Division

n÷y
n÷2 6064809
n÷3 4043206
n÷3 3032404.5
n÷5 2425923.6

Exponentiation

ny
n2 147127632825924
n3 1.7846019834227E+21
n4 2.164654034096E+28
n5 2.6256426535743E+35

Nth Root

y√n
2√n 3482.7601123247
3√n 229.76420699593
4√n 59.014914321082
5√n 26.107748760747

Divisors of 12129618

1, 2, 3, 6, 31, 62, 93, 186, 65213, 130426, 195639, 391278, 2021603, 4043206, 6064809, 12129618

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 -12129617
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 12129618 can be divided by 16 positive divisors. The sum of these divisors (counting 12129618) is 1, the average is 0.0625.

Base conversion 12129618

Base System Value
2 Binary 101110010001010101010010
3 Ternary 211211020201010
4 Quaternary 232101111102
5 Quinary 11101121433
6 Senary 1111551350
8 Octal 56212522
10 Decimal 12129618
12 Duodecimal 408b556
16 Hexadecimal b91552
20 Vigesimal 3fg40i
36 Base36 77z9u

Cryptographic Hash Functions

md5 f28c82e3591612f11cf286b129aa419e
sha1 566e13adee4f389fb6b5748e9f306b519d909b88
sha256 630001bfcc3efc933be37bbd68d68557d2b8a853240c809c3b1b4bdda50e41d0
sha512 be762e2b8bc864d84467ef363a38f497aa54219c06a36fff7bd8e4e20b2e1182346c2cee9fc78080cc63ba6cce183add7eafdd9924edf4c33e79d8793a48acc6
ripemd-160 15666e53bf543103d0fd70745b654cecc7b2992d

12129618 as geometric shapes

Circle

Radius = n
Diameter 24259236
Circumference 76212637.599301
Area 4.6221509042598E+14

Sphere

Radius = n
Volume 7.4753233076034E+21
Surface area 1.8488603617039E+15
Circumference 76212637.599301

Square

Length = n
Perimeter 48518472
Area 147127632825924
Diagonal 17153870.282005

Cube

Length = n
Surface area 882765796955544
Volume 1.7846019834227E+21
Space diagonal 21009114.652402

Equilateral Triangle

Length = n
Perimeter 36388854
Area 63708133812960
Altitude 10504557.326201

Triangular Pyramid

Length = n
Surface area 63708133812960
Volume 2.1031736069953E+20
Height 5717956.7606683