20492091 (number)

20492091 is an odd 8-digits composite number following 20492090 and preceding 20492092. In scientific notation, it is written as 2.0492091 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 13468560 positive integers (up to 20492091) that are relatively prime to 20492091.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0492091 × 10^7
Engineering notation 2.0492091 × 10^6

Prime Factorization of 20492091

Prime Factorization 3 × 3 × 71 × 32069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6830697
Product of the distinct prime numbers

The prime factorization of 20492091 is 3 × 3 × 71 × 32069. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20492091)

Multiplication

n×y
n×2 40984182
n×3 61476273
n×4 81968364
n×5 102460455

Division

n÷y
n÷2 10246045.5
n÷3 6830697
n÷3 5123022.75
n÷5 4098418.2

Exponentiation

ny
n2 419925793552281
n3 8.6051575747206E+21
n4 1.7633767209051E+29
n5 3.613527623207E+36

Nth Root

y√n
2√n 4526.8190818719
3√n 273.649982853
4√n 67.281640005814
5√n 28.99460890733

Divisors of 20492091

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 -20492090
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 20492091 can be divided by 12 positive divisors. The sum of these divisors (counting 20492091) is 1, the average is 0.083333333333333.

Base conversion 20492091

Base System Value
2 Binary 1001110001010111100111011
3 Ternary 1102120002212100
4 Quaternary 1032022330323
5 Quinary 20221221331
6 Senary 2011114443
8 Octal 116127473
10 Decimal 20492091
12 Duodecimal 6a42a23
16 Hexadecimal 138af3b
20 Vigesimal 681a4b
36 Base36 c77sr

Cryptographic Hash Functions

md5 5f2a5fa64c227c56de5e9fcd45f1a383
sha1 5beb6e09184417f2729d5ef38abf8cd287184220
sha256 8838912f6e3fcdf3526c99fc5e6905b85c1693b9e482dea81551fc909f963b48
sha512 d0afd3b12e8ab9ad596672904d537c1f91e0bbe8af749b1b9ab7255251e83c0c949c1fe515c8e9d58a2c70dc38e423d8e6c0c7320b5f7710bb1568a2629cc0dd
ripemd-160 a8fb371dd5d529ebe5ffa3ac90ccaeaba4140464

20492091 as geometric shapes

Circle

Radius = n
Diameter 40984182
Circumference 128755605.08459
Area 1.3192357880767E+15

Sphere

Radius = n
Volume 3.6045199759633E+22
Surface area 5.2769431523068E+15
Circumference 128755605.08459

Square

Length = n
Perimeter 81968364
Area 419925793552281
Diagonal 28980193.013584

Cube

Length = n
Surface area 2519554761313686
Volume 8.6051575747206E+21
Space diagonal 35493342.765325

Equilateral Triangle

Length = n
Perimeter 61476273
Area 1.8183320246031E+14
Altitude 17746671.382662

Triangular Pyramid

Length = n
Surface area 1.8183320246031E+14
Volume 1.0141275457106E+21
Height 9660064.3378612