20195715 (number)

20195715 is an odd 8-digits composite number following 20195714 and preceding 20195716. In scientific notation, it is written as 2.0195715 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 10669536 positive integers (up to 20195715) that are relatively prime to 20195715.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-five thousand seven hundred fifteen

Notation

Scientific notation 2.0195715 × 10^7
Engineering notation 2.0195715 × 10^6

Prime Factorization of 20195715

Prime Factorization 5 × 3 × 107 × 12583

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20195715
Product of the distinct prime numbers

The prime factorization of 20195715 is 5 × 3 × 107 × 12583. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 97, 57, 876, 149, 7243, 3346, 82427, 86314, 814158, 211536, 2524142, 2625530, 60712696, 5901397, 595314661, 311930309, 6470106489, 1127842426

Basic calculations (n = 20195715)

Multiplication

n×y
n×2 40391430
n×3 60587145
n×4 80782860
n×5 100978575

Division

n÷y
n÷2 10097857.5
n÷3 6731905
n÷3 5048928.75
n÷5 4039143

Exponentiation

ny
n2 407866904361225
n3 8.2371637584116E+21
n4 1.6635541167321E+29
n5 3.3596664828598E+36

Nth Root

y√n
2√n 4493.9642855724
3√n 272.32430949819
4√n 67.037036670578
5√n 28.910249962808

Divisors of 20195715

1, 3, 5, 15, 107, 321, 535, 1605, 12583, 37749, 62915, 188745, 1346381, 4039143, 6731905, 20195715

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20195714
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20195715 can be divided by 16 positive divisors. The sum of these divisors (counting 20195715) is 1, the average is 0.0625.

Base conversion 20195715

Base System Value
2 Binary 1001101000010100110000011
3 Ternary 1102000001022110
4 Quaternary 1031002212003
5 Quinary 20132230330
6 Senary 2000510403
8 Octal 115024603
10 Decimal 20195715
12 Duodecimal 691b403
16 Hexadecimal 1342983
20 Vigesimal 66495f
36 Base36 c0v43

Cryptographic Hash Functions

md5 27767cd9d9108a25a0b767dc745396ce
sha1 e9c5abd01510312a57247cef6fad029cb72b0fdd
sha256 b90778f4b1d464aaf3fe83cc7d2ce7e9120eca400e16257b2a17a8b9eba6e379
sha512 745198155e814cf16271b87fdf461cb68e3efa31d719514a9604b0072b295135e0bf39d5b530e94f230678560e0986fa2d9dab6796cc80fa1640df2ec3569fc3
ripemd-160 7f79027c66f59b0164a89597fb595a3bdefdb562

20195715 as geometric shapes

Circle

Radius = n
Diameter 40391430
Circumference 126893419.75599
Area 1.2813516703836E+15

Sphere

Radius = n
Volume 3.4503750866456E+22
Surface area 5.1254066815345E+15
Circumference 126893419.75599

Square

Length = n
Perimeter 80782860
Area 407866904361225
Diagonal 28561054.054822

Cube

Length = n
Surface area 2447201426167350
Volume 8.2371637584116E+21
Space diagonal 34980004.475181

Equilateral Triangle

Length = n
Perimeter 60587145
Area 1.7661155026987E+14
Altitude 17490002.23759

Triangular Pyramid

Length = n
Surface area 1.7661155026987E+14
Volume 9.7075905855281E+20
Height 9520351.3516073