20091644 (number)

20091644 is an even 8-digits composite number following 20091643 and preceding 20091645. In scientific notation, it is written as 2.0091644 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 9777024 positive integers (up to 20091644) that are relatively prime to 20091644.

Interesting facts

Basic properties

Name

Name twenty million ninety-one thousand six hundred forty-four

Notation

Scientific notation 2.0091644 × 10^7
Engineering notation 2.0091644 × 10^6

Prime Factorization of 20091644

Prime Factorization 2 × 2 × 83 × 73 × 829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10045822
Product of the distinct prime numbers

The prime factorization of 20091644 is 2 × 2 × 83 × 73 × 829. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 63, 22, 892, 974, 3069, 3511, 95139, 89538, 229298, 884289, 3699242, 4836118, 25235670, 70492676, 426880816, 389478623, 7076047950, 3133689088

Basic calculations (n = 20091644)

Multiplication

n×y
n×2 40183288
n×3 60274932
n×4 80366576
n×5 100458220

Division

n÷y
n÷2 10045822
n÷3 6697214.6666667
n÷3 5022911
n÷5 4018328.8

Exponentiation

ny
n2 403674158622736
n3 8.1104774870475E+21
n4 1.6295282633977E+29
n5 3.2739901756126E+36

Nth Root

y√n
2√n 4482.3703550688
3√n 271.85573015315
4√n 66.950506757371
5√n 28.880392742235

Divisors of 20091644

1, 2, 4, 73, 83, 146, 166, 292, 332, 829, 1658, 3316, 6059, 12118, 24236, 60517, 68807, 121034, 137614, 242068, 275228, 5022911, 10045822, 20091644

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20091643
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20091644 can be divided by 24 positive divisors. The sum of these divisors (counting 20091644) is 1, the average is 0.041666666666667.

Base conversion 20091644

Base System Value
2 Binary 1001100101001001011111100
3 Ternary 1101210202112222
4 Quaternary 1030221023330
5 Quinary 20120413034
6 Senary 1554344512
8 Octal 114511374
10 Decimal 20091644
12 Duodecimal 688b138
16 Hexadecimal 13292fc
20 Vigesimal 65b924
36 Base36 bymt8

Cryptographic Hash Functions

md5 0f710915ca102b1fa4ff9a52834fd7aa
sha1 57712d1d776d71f739e7d780288253ae095b125c
sha256 43187cb1ca7b1899efedcc980d299e36eae82df1df3118b2810b03268550de6b
sha512 b7550874d844f39c8df79b05bba63ef0ec4a2cea14ca81531b847859ca45f4db55071a4e23caf6561ed14b1f08f42d5356564bd1b542463f21c12c49bfcea0c5
ripemd-160 f56ca3bd40175e17e71f830f4def7f486cd8427e

20091644 as geometric shapes

Circle

Radius = n
Diameter 40183288
Circumference 126239522.37788
Area 1.2681797711732E+15

Sphere

Radius = n
Volume 3.3973088653885E+22
Surface area 5.0727190846929E+15
Circumference 126239522.37788

Square

Length = n
Perimeter 80366576
Area 403674158622736
Diagonal 28413875.435172

Cube

Length = n
Surface area 2422044951736416
Volume 8.1104774870475E+21
Space diagonal 34799748.215586

Equilateral Triangle

Length = n
Perimeter 60274932
Area 1.747960381093E+14
Altitude 17399874.107793

Triangular Pyramid

Length = n
Surface area 1.747960381093E+14
Volume 9.5582893829202E+20
Height 9471291.811724