12691842 (number)

12691842 is an even 8-digits composite number following 12691841 and preceding 12691843. In scientific notation, it is written as 1.2691842 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 4230612 positive integers (up to 12691842) that are relatively prime to 12691842.

Interesting facts

Basic properties

Name

Name twelve million six hundred ninety-one thousand eight hundred forty-two

Notation

Scientific notation 1.2691842 × 10^7
Engineering notation 1.2691842 × 10^6

Prime Factorization of 12691842

Prime Factorization 2 × 3 × 2115307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12691842
Product of the distinct prime numbers

The prime factorization of 12691842 is 2 × 3 × 2115307. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12691842)

Multiplication

n×y
n×2 25383684
n×3 38075526
n×4 50767368
n×5 63459210

Division

n÷y
n÷2 6345921
n÷3 4230614
n÷3 3172960.5
n÷5 2538368.4

Exponentiation

ny
n2 161082853352964
n3 2.044438123665E+21
n4 2.5947685644333E+28
n5 3.2932392646354E+35

Nth Root

y√n
2√n 3562.5611573698
3√n 233.26068804278
4√n 59.687194249435
5√n 26.345408163691

Divisors of 12691842

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12691841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12691842 can be divided by 8 positive divisors. The sum of these divisors (counting 12691842) is 1, the average is 0.125.

Base conversion 12691842

Base System Value
2 Binary 110000011010100110000010
3 Ternary 212212210221020
4 Quaternary 300122212002
5 Quinary 11222114332
6 Senary 1132010310
8 Octal 60324602
10 Decimal 12691842
12 Duodecimal 4300996
16 Hexadecimal c1a982
20 Vigesimal 3j69c2
36 Base36 7k136

Cryptographic Hash Functions

md5 b2fb163f6dde95fc9a2e1672073407d6
sha1 6ba837a266c4460b19b497b0a21d6e9f7e0e53ee
sha256 c9dba37ca8b12a5331612a52707ec99a58a9b5b47f84af02f6653ddf5474f882
sha512 eade85e71968390262c31c7fe0ebe9216c75a2374b9e674cb6da7d34c4d8e8f050898903f6c59e896283be7d0a39d5707000de2dffce274af8106a14adf177d7
ripemd-160 5cea32e43d49bf6ec8644eeffa07e9a2a7939126

12691842 as geometric shapes

Circle

Radius = n
Diameter 25383684
Circumference 79745195.175445
Area 5.0605670871295E+14

Sphere

Radius = n
Volume 8.5637223866998E+21
Surface area 2.0242268348518E+15
Circumference 79745195.175445

Square

Length = n
Perimeter 50767368
Area 161082853352964
Diagonal 17948975.087896

Cube

Length = n
Surface area 966497120117784
Volume 2.044438123665E+21
Space diagonal 21982915.185637

Equilateral Triangle

Length = n
Perimeter 38075526
Area 69750921558875
Altitude 10991457.592818

Triangular Pyramid

Length = n
Surface area 69750921558875
Volume 2.409393434933E+20
Height 5982991.6959655