20091892 (number)

20091892 is an even 8-digits composite number following 20091891 and preceding 20091893. In scientific notation, it is written as 2.0091892 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 8956800 positive integers (up to 20091892) that are relatively prime to 20091892.

Interesting facts

Basic properties

Name

Name twenty million ninety-one thousand eight hundred ninety-two

Notation

Scientific notation 2.0091892 × 10^7
Engineering notation 2.0091892 × 10^6

Prime Factorization of 20091892

Prime Factorization 2 × 2 × 323 × 15551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10045946
Product of the distinct prime numbers

The prime factorization of 20091892 is 2 × 2 × 323 × 15551. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20091892)

Multiplication

n×y
n×2 40183784
n×3 60275676
n×4 80367568
n×5 100459460

Division

n÷y
n÷2 10045946
n÷3 6697297.3333333
n÷3 5022973
n÷5 4018378.4

Exponentiation

ny
n2 403684124139664
n3 8.1107778243287E+21
n4 1.6296087208241E+29
n5 3.2741922421055E+36

Nth Root

y√n
2√n 4482.398018918
3√n 271.8568486935
4√n 66.950713356304
5√n 28.880464038562

Divisors of 20091892

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20091891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20091892 can be divided by 12 positive divisors. The sum of these divisors (counting 20091892) is 1, the average is 0.083333333333333.

Base conversion 20091892

Base System Value
2 Binary 1001100101001001111110100
3 Ternary 1101210202220011
4 Quaternary 1030221033310
5 Quinary 20120420032
6 Senary 1554350004
8 Octal 114511764
10 Decimal 20091892
12 Duodecimal 688b304
16 Hexadecimal 13293f4
20 Vigesimal 65b9ec
36 Base36 byn04

Cryptographic Hash Functions

md5 9dfdd3773890d4d6426cb1044f110faf
sha1 8f6f01670243813c15d9ca143d3a01f33cd02cd1
sha256 49c08df91794ca29d02995cb9014d31f1b4b0b1684fde99926b6329123ea7a25
sha512 3e67ece53b8b55898f1913a4ce6c0bc76ce92b9c7bff1c287f21ce7e2c42f87428ff8f44770500920f5dcf6b64b1f7e8e74dcaee79c04fe6c6fc39441a2fa499
ripemd-160 5dc118fc834e15c426a45f97897c3bb14597f493

20091892 as geometric shapes

Circle

Radius = n
Diameter 40183784
Circumference 126241080.60784
Area 1.268211078768E+15

Sphere

Radius = n
Volume 3.3974346703747E+22
Surface area 5.072844315072E+15
Circumference 126241080.60784

Square

Length = n
Perimeter 80367568
Area 403684124139664
Diagonal 28414226.160135

Cube

Length = n
Surface area 2422104744837984
Volume 8.1107778243287E+21
Space diagonal 34800177.764187

Equilateral Triangle

Length = n
Perimeter 60275676
Area 1.7480035330471E+14
Altitude 17400088.882093

Triangular Pyramid

Length = n
Surface area 1.7480035330471E+14
Volume 9.5586433338005E+20
Height 9471408.7200452