12691618 (number)

12691618 is an even 8-digits composite number following 12691617 and preceding 12691619. In scientific notation, it is written as 1.2691618 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 6075216 positive integers (up to 12691618) that are relatively prime to 12691618.

Interesting facts

Basic properties

Name

Name twelve million six hundred ninety-one thousand six hundred eighteen

Notation

Scientific notation 1.2691618 × 10^7
Engineering notation 1.2691618 × 10^6

Prime Factorization of 12691618

Prime Factorization 2 × 29 × 127 × 1723

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12691618
Product of the distinct prime numbers

The prime factorization of 12691618 is 2 × 29 × 127 × 1723. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 28, 46, 313, 824, 128, 4122, 27322, 74398, 858283, 435064, 1068622, 104883, 25528897, 8721977, 187499043, 181621130, 3571185313, 5895258095

Basic calculations (n = 12691618)

Multiplication

n×y
n×2 25383236
n×3 38074854
n×4 50766472
n×5 63458090

Division

n÷y
n÷2 6345809
n÷3 4230539.3333333
n÷3 3172904.5
n÷5 2538323.6

Exponentiation

ny
n2 161077167457924
n3 2.044329877898E+21
n4 2.5945853876268E+28
n5 3.2929486608141E+35

Nth Root

y√n
2√n 3562.5297191743
3√n 233.25931575178
4√n 59.686930890893
5√n 26.345315168315

Divisors of 12691618

1, 2, 29, 58, 127, 254, 1723, 3446, 3683, 7366, 49967, 99934, 218821, 437642, 6345809, 12691618

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 -12691617
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 12691618 can be divided by 16 positive divisors. The sum of these divisors (counting 12691618) is 1, the average is 0.0625.

Base conversion 12691618

Base System Value
2 Binary 110000011010100010100010
3 Ternary 212212210121221
4 Quaternary 300122202202
5 Quinary 11222112433
6 Senary 1132005254
8 Octal 60324242
10 Decimal 12691618
12 Duodecimal 430082a
16 Hexadecimal c1a8a2
20 Vigesimal 3j690i
36 Base36 7k0wy

Cryptographic Hash Functions

md5 507dc4965e62980918d267fa7d92b563
sha1 d38a86e59bdaf3a2551e6413f38a61e79dc4113d
sha256 10245261a6a8a528807ad5689e5fb327cde7066d487d0552d6407828e0e50097
sha512 370558c2634948a1ae953247b15247ea751c620db8d7bd9e3b0da3faf57ee0b54c14648c8e8b0f2634f44e7a06fc4781337365aab79676b39c661d649d777ed9
ripemd-160 d7c4fbc8763b3889090480e41ee6f91157448cb1

12691618 as geometric shapes

Circle

Radius = n
Diameter 25383236
Circumference 79743787.741936
Area 5.0603884594687E+14

Sphere

Radius = n
Volume 8.5632689678913E+21
Surface area 2.0241553837875E+15
Circumference 79743787.741936

Square

Length = n
Perimeter 50766472
Area 161077167457924
Diagonal 17948658.304058

Cube

Length = n
Surface area 966463004747544
Volume 2.044329877898E+21
Space diagonal 21982527.206256

Equilateral Triangle

Length = n
Perimeter 38074854
Area 69748459494101
Altitude 10991263.603128

Triangular Pyramid

Length = n
Surface area 69748459494101
Volume 2.4092658660732E+20
Height 5982886.1013528