20981336 (number)

20981336 is an even 8-digits composite number following 20981335 and preceding 20981337. In scientific notation, it is written as 2.0981336 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors. There are 9926400 positive integers (up to 20981336) that are relatively prime to 20981336.

Interesting facts

Basic properties

Name

Name twenty million nine hundred eighty-one thousand three hundred thirty-six

Notation

Scientific notation 2.0981336 × 10^7
Engineering notation 2.0981336 × 10^6

Prime Factorization of 20981336

Prime Factorization 2 × 2 × 2 × 23 × 101 × 1129

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5245334
Product of the distinct prime numbers

The prime factorization of 20981336 is 2 × 2 × 2 × 23 × 101 × 1129. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20981336)

Multiplication

n×y
n×2 41962672
n×3 62944008
n×4 83925344
n×5 104906680

Division

n÷y
n÷2 10490668
n÷3 6993778.6666667
n÷3 5245334
n÷5 4196267.2

Exponentiation

ny
n2 440216460344896
n3 9.2363294672269E+21
n4 1.9379053195859E+29
n5 4.0659842646419E+36

Nth Root

y√n
2√n 4580.5388329322
3√n 275.81065918852
4√n 67.679678138509
5√n 29.131753584067

Divisors of 20981336

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 -20981335
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 20981336 can be divided by 32 positive divisors. The sum of these divisors (counting 20981336) is 1, the average is 0.03125.

Base conversion 20981336

Base System Value
2 Binary 1010000000010011001011000
3 Ternary 1110110221222112
4 Quaternary 1100002121120
5 Quinary 20332400321
6 Senary 2025411452
8 Octal 120023130
10 Decimal 20981336
12 Duodecimal 7039b88
16 Hexadecimal 1402658
20 Vigesimal 6b2d6g
36 Base36 chpaw

Cryptographic Hash Functions

md5 38bef90fbf73b9ac266dadecc5e767fc
sha1 30a168eeaaeb64df8913cedc6a164b66aa1b6461
sha256 ca680722be4ee85171078e319927773cec8949a7f2163f8fed0390226be5ea47
sha512 154c0a2216a232de4f82882fd0bde97e547eb71699d49084b24484a97427b6b614c508d24124b1f415f7fc613f9ec6e5b1d57d25626bf91f8bd3c1c0fb4a4f3f
ripemd-160 f66be2d4b9a599cf449662e129b36bf5f74e1aa9

20981336 as geometric shapes

Circle

Radius = n
Diameter 41962672
Circumference 131829622.0802
Area 1.3829807978088E+15

Sphere

Radius = n
Volume 3.86890464005E+22
Surface area 5.5319231912353E+15
Circumference 131829622.0802

Square

Length = n
Perimeter 83925344
Area 440216460344896
Diagonal 29672089.927907

Cube

Length = n
Surface area 2641298762069376
Volume 9.2363294672269E+21
Space diagonal 36340739.962674

Equilateral Triangle

Length = n
Perimeter 62944008
Area 1.9061931891137E+14
Altitude 18170369.981337

Triangular Pyramid

Length = n
Surface area 1.9061931891137E+14
Volume 1.0885118665916E+21
Height 9890696.6426356