20090491 (number)

20090491 is an odd 8-digits prime number following 20090490 and preceding 20090492. In scientific notation, it is written as 2.0090491 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 20090490 positive integers (up to 20090491) that are relatively prime to 20090491.

Interesting facts

Basic properties

Name

Name twenty million ninety thousand four hundred ninety-one

Notation

Scientific notation 2.0090491 × 10^7
Engineering notation 2.0090491 × 10^6

Prime Factorization of 20090491

Prime Factorization 20090491

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20090491
Product of the distinct prime numbers

The prime factorization of 20090491 is 20090491. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20090491)

Multiplication

n×y
n×2 40180982
n×3 60271473
n×4 80361964
n×5 100452455

Division

n÷y
n÷2 10045245.5
n÷3 6696830.3333333
n÷3 5022622.75
n÷5 4018098.2

Exponentiation

ny
n2 403627828621081
n3 8.1090812582614E+21
n4 1.6291542403737E+29
n5 3.2730508603839E+36

Nth Root

y√n
2√n 4482.2417382377
3√n 271.85052972168
4√n 66.949546213829
5√n 28.880061262569

Divisors of 20090491

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20090492
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10045246
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4482.241849789
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999004504
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20090491 can be divided by 2 positive divisors. The sum of these divisors (counting 20090491) is 20090492, the average is 10045246.

Base conversion 20090491

Base System Value
2 Binary 1001100101000111001111011
3 Ternary 1101210200222021
4 Quaternary 1030220321323
5 Quinary 20120343431
6 Senary 1554335311
8 Octal 114507173
10 Decimal 20090491
12 Duodecimal 688a537
16 Hexadecimal 1328e7b
20 Vigesimal 65b64b
36 Base36 bylx7

Cryptographic Hash Functions

md5 5e5de9bc50d28cf418c0551ef0fb3f7d
sha1 ca02f9bc4ecfff073eaeb55bc9c85c65e6aa0cfb
sha256 d4c9cf61e2283afbd9e35be672ce9c0c4897d34c9c6112b6b5eb78d638a075dd
sha512 b6437fac68bde2567111634a6e9b20c3aaf942a167ce3fb3829c82d4ea3d5aaf18748c64c9d5fab12026c031dc03f4668eb3083b5522b3d707723f0e65dd8a56
ripemd-160 7bbd55e57f986f73da30bff570118985eabc3287

20090491 as geometric shapes

Circle

Radius = n
Diameter 40180982
Circumference 126232277.86522
Area 1.2680342211804E+15

Sphere

Radius = n
Volume 3.3967240144422E+22
Surface area 5.0721368847216E+15
Circumference 126232277.86522

Square

Length = n
Perimeter 80361964
Area 403627828621081
Diagonal 28412244.846935

Cube

Length = n
Surface area 2421766971726486
Volume 8.1090812582614E+21
Space diagonal 34797751.161005

Equilateral Triangle

Length = n
Perimeter 60271473
Area 1.747759766301E+14
Altitude 17398875.580503

Triangular Pyramid

Length = n
Surface area 1.747759766301E+14
Volume 9.5566439115156E+20
Height 9470748.2823115