20091465 (number)

20091465 is an odd 8-digits composite number following 20091464 and preceding 20091466. In scientific notation, it is written as 2.0091465 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 10715424 positive integers (up to 20091465) that are relatively prime to 20091465.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0091465 × 10^7
Engineering notation 2.0091465 × 10^6

Prime Factorization of 20091465

Prime Factorization 5 × 9 × 446477

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20091465
Product of the distinct prime numbers

The prime factorization of 20091465 is 5 × 9 × 446477. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20091465)

Multiplication

n×y
n×2 40182930
n×3 60274395
n×4 80365860
n×5 100457325

Division

n÷y
n÷2 10045732.5
n÷3 6697155
n÷3 5022866.25
n÷5 4018293

Exponentiation

ny
n2 403666965846225
n3 8.1102607159556E+21
n4 1.629470193155E+29
n5 3.2738443354316E+36

Nth Root

y√n
2√n 4482.3503879103
3√n 271.85492281387
4√n 66.950357638405
5√n 28.88034128195

Divisors of 20091465

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20091464
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20091465 can be divided by 8 positive divisors. The sum of these divisors (counting 20091465) is 1, the average is 0.125.

Base conversion 20091465

Base System Value
2 Binary 1001100101001001001001001
3 Ternary 1101210202022100
4 Quaternary 1030221021021
5 Quinary 20120411330
6 Senary 1554344013
8 Octal 114511111
10 Decimal 20091465
12 Duodecimal 688b009
16 Hexadecimal 1329249
20 Vigesimal 65b8d5
36 Base36 bymo9

Cryptographic Hash Functions

md5 2f6f6250bca462400bf6a0c5d6ad4860
sha1 18cfaeafab8981f4fa5b2a7bdbf7ee4d7d1dbe94
sha256 23977054356232b9d38b29091ec3b6ce98a824034be4b04ca0f8e24821401ae3
sha512 fedfb72c42305d9c4d9a3303cf8ffadedd89f6a684cc881ce49b4588022587bcd6ba8897a05dd83bedfa6484d45fde17fbdd0b8a8b6e855cb12ca38d48bad54c
ripemd-160 aecbd764a81e725fa59ba6b26f231e5835f35e7e

20091465 as geometric shapes

Circle

Radius = n
Diameter 40182930
Circumference 126238397.68771
Area 1.2681571743994E+15

Sphere

Radius = n
Volume 3.3972180645259E+22
Surface area 5.0726286975975E+15
Circumference 126238397.68771

Square

Length = n
Perimeter 80365860
Area 403666965846225
Diagonal 28413622.290944

Cube

Length = n
Surface area 2422001795077350
Volume 8.1102607159556E+21
Space diagonal 34799438.178492

Equilateral Triangle

Length = n
Perimeter 60274395
Area 1.7479292354571E+14
Altitude 17399719.089246

Triangular Pyramid

Length = n
Surface area 1.7479292354571E+14
Volume 9.5580339157385E+20
Height 9471207.4303148