20091492 (number)

20091492 is an even 8-digits composite number following 20091491 and preceding 20091493. In scientific notation, it is written as 2.0091492 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 6540912 positive integers (up to 20091492) that are relatively prime to 20091492.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0091492 × 10^7
Engineering notation 2.0091492 × 10^6

Prime Factorization of 20091492

Prime Factorization 2 × 2 × 9 × 43 × 12979

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10045746
Product of the distinct prime numbers

The prime factorization of 20091492 is 2 × 2 × 9 × 43 × 12979. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 2, 6, 64, 756, 949, 4849, 8601, 20985, 19609, 733417, 98445, 8846567, 2132864, 38176174, 19292343, 601572165, 603849176, 4694181932, 2264153848

Basic calculations (n = 20091492)

Multiplication

n×y
n×2 40182984
n×3 60274476
n×4 80365968
n×5 100457460

Division

n÷y
n÷2 10045746
n÷3 6697164
n÷3 5022873
n÷5 4018298.4

Exponentiation

ny
n2 403668050786064
n3 8.1102934130238E+21
n4 1.6294789522542E+29
n5 3.2738663333384E+36

Nth Root

y√n
2√n 4482.3533997221
3√n 271.85504459161
4√n 66.950380131274
5√n 28.880349044139

Divisors of 20091492

1, 2, 4, 9, 18, 36, 43, 86, 172, 387, 774, 1548, 12979, 25958, 51916, 116811, 233622, 467244, 558097, 1116194, 2232388, 5022873, 10045746, 20091492

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20091491
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20091492 can be divided by 24 positive divisors. The sum of these divisors (counting 20091492) is 1, the average is 0.041666666666667.

Base conversion 20091492

Base System Value
2 Binary 1001100101001001001100100
3 Ternary 1101210202100100
4 Quaternary 1030221021210
5 Quinary 20120411432
6 Senary 1554344100
8 Octal 114511144
10 Decimal 20091492
12 Duodecimal 688b030
16 Hexadecimal 1329264
20 Vigesimal 65b8ec
36 Base36 bymp0

Cryptographic Hash Functions

md5 e9d7ace4822aa19278b18840d8964a7d
sha1 97af42744f5e32d92ffabdf1a0557a8824b3c2ed
sha256 071751923dfe957ee3304b6b50264111a974f1963fcd73af39ed22461b55989a
sha512 ff7123ec044f8c98e85911051c6b2e1ca0168b4c2b8df7d99c5a6131827f11253a1f8451ddb29bc8fc56ba1e5a29f812ae44d81f9b31bfc399c8b527d554cafc
ripemd-160 caca46845a257190511672adc26f5a86d1793f42

20091492 as geometric shapes

Circle

Radius = n
Diameter 40182984
Circumference 126238567.33372
Area 1.2681605828384E+15

Sphere

Radius = n
Volume 3.3972317606418E+22
Surface area 5.0726423313536E+15
Circumference 126238567.33372

Square

Length = n
Perimeter 80365968
Area 403668050786064
Diagonal 28413660.474711

Cube

Length = n
Surface area 2422008304716384
Volume 8.1102934130238E+21
Space diagonal 34799484.943864

Equilateral Triangle

Length = n
Perimeter 60274476
Area 1.7479339333844E+14
Altitude 17399742.471932

Triangular Pyramid

Length = n
Surface area 1.7479339333844E+14
Volume 9.5580724496029E+20
Height 9471220.1582368