12691816 (number)

12691816 is an even 8-digits composite number following 12691815 and preceding 12691817. In scientific notation, it is written as 1.2691816 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 6309744 positive integers (up to 12691816) that are relatively prime to 12691816.

Interesting facts

Basic properties

Name

Name twelve million six hundred ninety-one thousand eight hundred sixteen

Notation

Scientific notation 1.2691816 × 10^7
Engineering notation 1.2691816 × 10^6

Prime Factorization of 12691816

Prime Factorization 2 × 2 × 2 × 179 × 8863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3172954
Product of the distinct prime numbers

The prime factorization of 12691816 is 2 × 2 × 2 × 179 × 8863. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 22, 77, 504, 347, 9801, 2475, 11868, 8928, 738432, 882512, 8160686, 1641810, 69676986, 69128409, 630810589, 391351092, 5313200352, 5472582196

Basic calculations (n = 12691816)

Multiplication

n×y
n×2 25383632
n×3 38075448
n×4 50767264
n×5 63459080

Division

n÷y
n÷2 6345908
n÷3 4230605.3333333
n÷3 3172954
n÷5 2538363.2

Exponentiation

ny
n2 161082193377856
n3 2.0444255592282E+21
n4 2.5947473023421E+28
n5 3.2932055327822E+35

Nth Root

y√n
2√n 3562.5575083078
3√n 233.26052875983
4√n 59.687163681212
5√n 26.345397369652

Divisors of 12691816

1, 2, 4, 8, 179, 358, 716, 1432, 8863, 17726, 35452, 70904, 1586477, 3172954, 6345908, 12691816

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 -12691815
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 12691816 can be divided by 16 positive divisors. The sum of these divisors (counting 12691816) is 1, the average is 0.0625.

Base conversion 12691816

Base System Value
2 Binary 110000011010100101101000
3 Ternary 212212210220021
4 Quaternary 300122211220
5 Quinary 11222114231
6 Senary 1132010224
8 Octal 60324550
10 Decimal 12691816
12 Duodecimal 4300974
16 Hexadecimal c1a968
20 Vigesimal 3j69ag
36 Base36 7k12g

Cryptographic Hash Functions

md5 28bd6cb80792cbd0eca26435c3e90e28
sha1 a9d4e2ca2b755fadbed6422af03fc9e7eeac4397
sha256 b85702dd6309b35f62f3823c5478d96eb782503bb878000de8dab9f2082e3598
sha512 bbb147953bdfbe37b87b062a712fdaa42fc1290764ab567141e920ec499d523746481da013a2d46673eb6c5164ec784aba03a346443640b6e1e90c6d59001892
ripemd-160 1fb24238871ba1f580ffba4f9bf8857c15b77bb1

12691816 as geometric shapes

Circle

Radius = n
Diameter 25383632
Circumference 79745031.812627
Area 5.0605463534E+14

Sphere

Radius = n
Volume 8.5636697569099E+21
Surface area 2.02421854136E+15
Circumference 79745031.812627

Square

Length = n
Perimeter 50767264
Area 161082193377856
Diagonal 17948938.318344

Cube

Length = n
Surface area 966493160267136
Volume 2.0444255592282E+21
Space diagonal 21982870.152316

Equilateral Triangle

Length = n
Perimeter 38075448
Area 69750635781270
Altitude 10991435.076158

Triangular Pyramid

Length = n
Surface area 69750635781270
Volume 2.4093786276022E+20
Height 5982979.4394479