12920986 (number)

12920986 is an even 8-digits composite number following 12920985 and preceding 12920987. In scientific notation, it is written as 1.2920986 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 5068800 positive integers (up to 12920986) that are relatively prime to 12920986.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty thousand nine hundred eighty-six

Notation

Scientific notation 1.2920986 × 10^7
Engineering notation 1.2920986 × 10^6

Prime Factorization of 12920986

Prime Factorization 2 × 403 × 17 × 41 × 23

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12920986
Product of the distinct prime numbers

The prime factorization of 12920986 is 2 × 403 × 17 × 41 × 23. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12920986)

Multiplication

n×y
n×2 25841972
n×3 38762958
n×4 51683944
n×5 64604930

Division

n÷y
n÷2 6460493
n÷3 4306995.3333333
n÷3 3230246.5
n÷5 2584197.2

Exponentiation

ny
n2 166951879212196
n3 2.1571828939745E+21
n4 2.7872929972484E+28
n5 3.6014573795344E+35

Nth Root

y√n
2√n 3594.5773047745
3√n 234.65611994539
4√n 59.954793843149
5√n 26.439858780524

Divisors of 12920986

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12920985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12920986 can be divided by 32 positive divisors. The sum of these divisors (counting 12920986) is 1, the average is 0.03125.

Base conversion 12920986

Base System Value
2 Binary 110001010010100010011010
3 Ternary 220022110021001
4 Quaternary 301102202122
5 Quinary 11301432421
6 Senary 1140535214
8 Octal 61224232
10 Decimal 12920986
12 Duodecimal 43b150a
16 Hexadecimal c5289a
20 Vigesimal 40f296
36 Base36 7oxwa

Cryptographic Hash Functions

md5 5f681dbcb596839790069ae7df5db323
sha1 01316714b483ae5aaa342403315e3adadd1e6d6e
sha256 4baa5e3b7c12e1274738a3330a1cc5b68e803516f5767c8f1c466b073d05a183
sha512 0614bf001d1fc1cb9153c44aae7d81982a537fc0b5007b0a296361b0be0f6802874316b9e3e4e3bd55e7e3319bcaf6fa3cfec60811257b73752d18f8a9e4d3ea
ripemd-160 96a92e5464e293a14fb0026562255fac5c10db5e

12920986 as geometric shapes

Circle

Radius = n
Diameter 25841972
Circumference 81184949.389473
Area 5.2449479723605E+14

Sphere

Radius = n
Volume 9.035986576213E+21
Surface area 2.0979791889442E+15
Circumference 81184949.389473

Square

Length = n
Perimeter 51683944
Area 166951879212196
Diagonal 18273033.640433

Cube

Length = n
Surface area 1001711275273176
Volume 2.1571828939745E+21
Space diagonal 22379804.235886

Equilateral Triangle

Length = n
Perimeter 38762958
Area 72292284303656
Altitude 11189902.117943

Triangular Pyramid

Length = n
Surface area 72292284303656
Volume 2.5422644209816E+20
Height 6091011.2134776