20097857 (number)

20097857 is an odd 8-digits composite number following 20097856 and preceding 20097858. In scientific notation, it is written as 2.0097857 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 18551856 positive integers (up to 20097857) that are relatively prime to 20097857.

Interesting facts

Basic properties

Name

Name twenty million ninety-seven thousand eight hundred fifty-seven

Notation

Scientific notation 2.0097857 × 10^7
Engineering notation 2.0097857 × 10^6

Prime Factorization of 20097857

Prime Factorization 13 × 1545989

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20097857
Product of the distinct prime numbers

The prime factorization of 20097857 is 13 × 1545989. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20097857)

Multiplication

n×y
n×2 40195714
n×3 60293571
n×4 80391428
n×5 100489285

Division

n÷y
n÷2 10048928.5
n÷3 6699285.6666667
n÷3 5024464.25
n÷5 4019571.4

Exponentiation

ny
n2 403923855992449
n3 8.1180038966248E+21
n4 1.6315448143981E+29
n5 3.2790554368864E+36

Nth Root

y√n
2√n 4483.0633499874
3√n 271.88374952244
4√n 66.955681984335
5√n 28.882178675626

Divisors of 20097857

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 -20097856
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 20097857 can be divided by 4 positive divisors. The sum of these divisors (counting 20097857) is 1, the average is 0.25.

Base conversion 20097857

Base System Value
2 Binary 1001100101010101101000001
3 Ternary 1101211002002002
4 Quaternary 1030222231001
5 Quinary 20121112412
6 Senary 1554433345
8 Octal 114525501
10 Decimal 20097857
12 Duodecimal 6892855
16 Hexadecimal 132ab41
20 Vigesimal 65c4ch
36 Base36 byrlt

Cryptographic Hash Functions

md5 23a16e4bfd3535a3adcb495d6e8d56a0
sha1 a898b2b34cc0839d7721a81478949938590befca
sha256 3cf108fc1c8eee500dc35ce270293f39108e1ccf18385d74f292ec992c479447
sha512 63120e80e1737a714dc86be7ee730f8d89b2fcf7b35afb58a66b8e87a7c1ee6ade12ecaef4ba3f2f8f0e98f7991c215b1d93213c220bda6a4026ab2e0ed07601
ripemd-160 348430a1690411877ce444df120506a5cac5c75a

20097857 as geometric shapes

Circle

Radius = n
Diameter 40195714
Circumference 126278559.8082
Area 1.2689642185955E+15

Sphere

Radius = n
Volume 3.40046152046E+22
Surface area 5.0758568743822E+15
Circumference 126278559.8082

Square

Length = n
Perimeter 80391428
Area 403923855992449
Diagonal 28422661.944035

Cube

Length = n
Surface area 2423543135954694
Volume 8.1180038966248E+21
Space diagonal 34810509.447254

Equilateral Triangle

Length = n
Perimeter 60293571
Area 1.7490416024201E+14
Altitude 17405254.723627

Triangular Pyramid

Length = n
Surface area 1.7490416024201E+14
Volume 9.5671593416704E+20
Height 9474220.6480117