20091965 (number)

20091965 is an odd 8-digits composite number following 20091964 and preceding 20091966. In scientific notation, it is written as 2.0091965 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 15542016 positive integers (up to 20091965) that are relatively prime to 20091965.

Interesting facts

Basic properties

Name

Name twenty million ninety-one thousand nine hundred sixty-five

Notation

Scientific notation 2.0091965 × 10^7
Engineering notation 2.0091965 × 10^6

Prime Factorization of 20091965

Prime Factorization 5 × 827 × 113 × 43

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20091965
Product of the distinct prime numbers

The prime factorization of 20091965 is 5 × 827 × 113 × 43. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 51, 58, 270, 337, 4215, 9806, 93068, 98822, 406204, 309555, 4030330, 9806441, 13223840, 28015151, 911127736, 463705485, 9689654713, 1674150467

Basic calculations (n = 20091965)

Multiplication

n×y
n×2 40183930
n×3 60275895
n×4 80367860
n×5 100459825

Division

n÷y
n÷2 10045982.5
n÷3 6697321.6666667
n÷3 5022991.25
n÷5 4018393

Exponentiation

ny
n2 403687057561225
n3 8.1108662314731E+21
n4 1.6296324044244E+29
n5 3.2742517232561E+36

Nth Root

y√n
2√n 4482.4061618733
3√n 271.85717793951
4√n 66.950774169335
5√n 28.880485024846

Divisors of 20091965

1, 5, 43, 113, 215, 565, 827, 4135, 4859, 24295, 35561, 93451, 177805, 467255, 4018393, 20091965

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20091964
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20091965 can be divided by 16 positive divisors. The sum of these divisors (counting 20091965) is 1, the average is 0.0625.

Base conversion 20091965

Base System Value
2 Binary 1001100101001010000111101
3 Ternary 1101210202222212
4 Quaternary 1030221100331
5 Quinary 20120420330
6 Senary 1554350205
8 Octal 114512075
10 Decimal 20091965
12 Duodecimal 688b365
16 Hexadecimal 132943d
20 Vigesimal 65b9i5
36 Base36 byn25

Cryptographic Hash Functions

md5 c57ae9d3ba74212acc4b2cc755667681
sha1 5e201b33622faac2c922680a6f8beb7f9070f3c4
sha256 b9aae16dc5622825768e91caffdffae48a86cceacc4d26844a0d21ce0faac957
sha512 7ee37b117328e3e2b88005cf19341c519efd925aab15d8c859f56d340f50fd296ce813cab2ed3adb00eebcef3fe8bce7ee61e5f24ea7ff069e5f4685e844697b
ripemd-160 1c9b2014b1e980dd330bc6b68230ad73fde3a4db

20091965 as geometric shapes

Circle

Radius = n
Diameter 40183930
Circumference 126241539.28037
Area 1.2682202943836E+15

Sphere

Radius = n
Volume 3.3974717022727E+22
Surface area 5.0728811775345E+15
Circumference 126241539.28037

Square

Length = n
Perimeter 80367860
Area 403687057561225
Diagonal 28414329.397726

Cube

Length = n
Surface area 2422122345367350
Volume 8.1108662314731E+21
Space diagonal 34800304.203896

Equilateral Triangle

Length = n
Perimeter 60275895
Area 1.7480162351351E+14
Altitude 17400152.101948

Triangular Pyramid

Length = n
Surface area 1.7480162351351E+14
Volume 9.5587475226194E+20
Height 9471443.1325752