20193491 (number)

20193491 is an odd 8-digits composite number following 20193490 and preceding 20193492. In scientific notation, it is written as 2.0193491 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 20169072 positive integers (up to 20193491) that are relatively prime to 20193491.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-three thousand four hundred ninety-one

Notation

Scientific notation 2.0193491 × 10^7
Engineering notation 2.0193491 × 10^6

Prime Factorization of 20193491

Prime Factorization 857 × 23563

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20193491
Product of the distinct prime numbers

The prime factorization of 20193491 is 857 × 23563. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20193491)

Multiplication

n×y
n×2 40386982
n×3 60580473
n×4 80773964
n×5 100967455

Division

n÷y
n÷2 10096745.5
n÷3 6731163.6666667
n÷3 5048372.75
n÷5 4038698.2

Exponentiation

ny
n2 407777078767081
n3 8.2344427700893E+21
n4 1.6628214596781E+29
n5 3.3578170180617E+36

Nth Root

y√n
2√n 4493.7168357608
3√n 272.31431279844
4√n 67.035191025019
5√n 28.90961320171

Divisors of 20193491

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 -20193490
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 20193491 can be divided by 4 positive divisors. The sum of these divisors (counting 20193491) is 1, the average is 0.25.

Base conversion 20193491

Base System Value
2 Binary 1001101000010000011010011
3 Ternary 1101222221021002
4 Quaternary 1031002003103
5 Quinary 20132142431
6 Senary 2000452215
8 Octal 115020323
10 Decimal 20193491
12 Duodecimal 691a06b
16 Hexadecimal 13420d3
20 Vigesimal 6643eb
36 Base36 c0teb

Cryptographic Hash Functions

md5 26d9bda6ebb074c531d6c1c3dc94a965
sha1 5a303213692ea2354023518676ddb16e832e9717
sha256 7b731b49ed0ed086ed8598b7c3cf4d8a9c7abb89f80e772d6e325f6a01934ac4
sha512 1c86f5e9f14705a0579645ab1513e2c0676fcfd815a9eb53a6b8ee9448d9b4ef51fcbc360756bcc0c4151caf4dd94c6983c84974b4515e4a8fb7ff8f71ce5274
ripemd-160 b5e634729a949a7233bcafcfefd5b6ce0dea53a2

20193491 as geometric shapes

Circle

Radius = n
Diameter 40386982
Circumference 126879445.95186
Area 1.281069474957E+15

Sphere

Radius = n
Volume 3.4492353217224E+22
Surface area 5.1242778998279E+15
Circumference 126879445.95186

Square

Length = n
Perimeter 80773964
Area 407777078767081
Diagonal 28557908.843859

Cube

Length = n
Surface area 2446662472602486
Volume 8.2344427700893E+21
Space diagonal 34976152.394185

Equilateral Triangle

Length = n
Perimeter 60580473
Area 1.7657265464665E+14
Altitude 17488076.197092

Triangular Pyramid

Length = n
Surface area 1.7657265464665E+14
Volume 9.7043838700379E+20
Height 9519302.947953