20355844 (number)

20355844 is an even 8-digits composite number following 20355843 and preceding 20355845. In scientific notation, it is written as 2.0355844 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 9929600 positive integers (up to 20355844) that are relatively prime to 20355844.

Interesting facts

Basic properties

Name

Name twenty million three hundred fifty-five thousand eight hundred forty-four

Notation

Scientific notation 2.0355844 × 10^7
Engineering notation 2.0355844 × 10^6

Prime Factorization of 20355844

Prime Factorization 2 × 2 × 41 × 124121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10177922
Product of the distinct prime numbers

The prime factorization of 20355844 is 2 × 2 × 41 × 124121. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 24, 97, 555, 264, 8289, 9614, 40447, 54655, 561144, 731205, 5966985, 184076, 73913096, 26931579, 755447722, 572369151, 9321557514, 7109739313

Basic calculations (n = 20355844)

Multiplication

n×y
n×2 40711688
n×3 61067532
n×4 81423376
n×5 101779220

Division

n÷y
n÷2 10177922
n÷3 6785281.3333333
n÷3 5088961
n÷5 4071168.8

Exponentiation

ny
n2 414360384952336
n3 8.4346553558697E+21
n4 1.7169452861785E+29
n5 3.4949870401985E+36

Nth Root

y√n
2√n 4511.7451169143
3√n 273.04215604867
4√n 67.169525209832
5√n 28.955950316868

Divisors of 20355844

1, 2, 4, 41, 82, 164, 124121, 248242, 496484, 5088961, 10177922, 20355844

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20355843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20355844 can be divided by 12 positive divisors. The sum of these divisors (counting 20355844) is 1, the average is 0.083333333333333.

Base conversion 20355844

Base System Value
2 Binary 1001101101001101100000100
3 Ternary 1102022011222011
4 Quaternary 1031221230010
5 Quinary 20202341334
6 Senary 2004144004
8 Octal 115515404
10 Decimal 20355844
12 Duodecimal 6998004
16 Hexadecimal 1369b04
20 Vigesimal 6749c4
36 Base36 c4ao4

Cryptographic Hash Functions

md5 922b00952a08ab8d622ef43b4e6253b0
sha1 4eae02262cf08102e6a249b0192e11321ae46852
sha256 f53630429d3ae3ab41f1812479f94efefd4e15d1e538f298447c03202ca4bf7a
sha512 031063c10c9f99764448b401f849cff1d0c4595f3a195006deda795967e8dab63cbe2e0894d1d6b8c18422b4396e802b6d12db8af9694fe45397ca69fe587b9b
ripemd-160 d0f0968d7b6c6a75f37bcbe19b5d7b286e9cd5a3

20355844 as geometric shapes

Circle

Radius = n
Diameter 40711688
Circumference 127899539.93604
Area 1.3017515413049E+15

Sphere

Radius = n
Volume 3.5331001735416E+22
Surface area 5.2070061652196E+15
Circumference 127899539.93604

Square

Length = n
Perimeter 81423376
Area 414360384952336
Diagonal 28787510.658351

Cube

Length = n
Surface area 2486162309714016
Volume 8.4346553558697E+21
Space diagonal 35257356.038946

Equilateral Triangle

Length = n
Perimeter 61067532
Area 1.7942330984531E+14
Altitude 17628678.019473

Triangular Pyramid

Length = n
Surface area 1.7942330984531E+14
Volume 9.9403366651782E+20
Height 9595836.886117