20179491 (number)

20179491 is an odd 8-digits composite number following 20179490 and preceding 20179492. In scientific notation, it is written as 2.0179491 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 13452992 positive integers (up to 20179491) that are relatively prime to 20179491.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-nine thousand four hundred ninety-one

Notation

Scientific notation 2.0179491 × 10^7
Engineering notation 2.0179491 × 10^6

Prime Factorization of 20179491

Prime Factorization 3 × 6726497

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20179491
Product of the distinct prime numbers

The prime factorization of 20179491 is 3 × 6726497. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20179491)

Multiplication

n×y
n×2 40358982
n×3 60538473
n×4 80717964
n×5 100897455

Division

n÷y
n÷2 10089745.5
n÷3 6726497
n÷3 5044872.75
n÷5 4035898.2

Exponentiation

ny
n2 407211857019081
n3 8.2173280038098E+21
n4 1.6582149649693E+29
n5 3.3461933961663E+36

Nth Root

y√n
2√n 4492.1588351259
3√n 272.25136707408
4√n 67.023569250868
5√n 28.905603524816

Divisors of 20179491

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20179490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20179491 can be divided by 4 positive divisors. The sum of these divisors (counting 20179491) is 1, the average is 0.25.

Base conversion 20179491

Base System Value
2 Binary 1001100111110101000100011
3 Ternary 1101222020001120
4 Quaternary 1030332220203
5 Quinary 20131220431
6 Senary 2000303323
8 Octal 114765043
10 Decimal 20179491
12 Duodecimal 6911b43
16 Hexadecimal 133ea23
20 Vigesimal 6628eb
36 Base36 c0ilf

Cryptographic Hash Functions

md5 c1cd09a97d0c675c8b9ab77f9e6cd319
sha1 73977fcd58767e618c026849d69d065789a587c8
sha256 57b395f5c58cb8ec42dfdd9f1186a75fd04efc7c36e18aa905e9bc08182a0739
sha512 02964d2ac53f4ac687a18930d545e7c34ee1157a0620b8fc4ca2680c21a693c8a7192d124c9192d79ece6bf834f56bb796bfda1ea5860e18dcf43a8cd78a116e
ripemd-160 e35b082cf3ebd965f222ddd1336e769347637b26

20179491 as geometric shapes

Circle

Radius = n
Diameter 40358982
Circumference 126791481.35756
Area 1.2792937784658E+15

Sphere

Radius = n
Volume 3.4420663051876E+22
Surface area 5.1171751138632E+15
Circumference 126791481.35756

Square

Length = n
Perimeter 80717964
Area 407211857019081
Diagonal 28538109.853986

Cube

Length = n
Surface area 2443271142114486
Volume 8.2173280038098E+21
Space diagonal 34951903.682879

Equilateral Triangle

Length = n
Perimeter 60538473
Area 1.7632790645038E+14
Altitude 17475951.841439

Triangular Pyramid

Length = n
Surface area 1.7632790645038E+14
Volume 9.6842139245467E+20
Height 9512703.2846619