20190913 (number)

20190913 is an odd 8-digits prime number following 20190912 and preceding 20190914. In scientific notation, it is written as 2.0190913 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 20190912 positive integers (up to 20190913) that are relatively prime to 20190913.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety thousand nine hundred thirteen

Notation

Scientific notation 2.0190913 × 10^7
Engineering notation 2.0190913 × 10^6

Prime Factorization of 20190913

Prime Factorization 20190913

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20190913
Product of the distinct prime numbers

The prime factorization of 20190913 is 20190913. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 7, 12, 94, 740, 22, 1033, 8263, 12450, 45830, 524874, 945907, 4481395, 4551678, 87841773, 12463996, 841331569, 431665379, 1575574813, 8111247087

Basic calculations (n = 20190913)

Multiplication

n×y
n×2 40381826
n×3 60572739
n×4 80763652
n×5 100954565

Division

n÷y
n÷2 10095456.5
n÷3 6730304.3333333
n÷3 5047728.25
n÷5 4038182.6

Exponentiation

ny
n2 407672967773569
n3 8.2312894247679E+21
n4 1.6619724865331E+29
n5 3.3556741883983E+36

Nth Root

y√n
2√n 4493.429981651
3√n 272.3027239788
4√n 67.033051412352
5√n 28.90887501544

Divisors of 20190913

1, 20190913

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20190914
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10095457
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4493.4300929246
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999009455
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20190913 can be divided by 2 positive divisors. The sum of these divisors (counting 20190913) is 20190914, the average is 10095457.

Base conversion 20190913

Base System Value
2 Binary 1001101000001011011000001
3 Ternary 1101222210201121
4 Quaternary 1031001123001
5 Quinary 20132102123
6 Senary 2000432241
8 Octal 115013301
10 Decimal 20190913
12 Duodecimal 6918681
16 Hexadecimal 13416c1
20 Vigesimal 663h5d
36 Base36 c0rep

Cryptographic Hash Functions

md5 93781d87b0a2a9820393a36b7a4ea3f8
sha1 130d530b8d674b3d21f58a8b7bfdf71b2ab28d7c
sha256 4aabb609bcd14ba4e33419a333d06744bece1d0208dbc8c341a7284cac4d4d8e
sha512 a2f7cfd87d0ef308cdf8fd16a6ede88166d68cf1ba6ecb6a460e0624cb417270076d86dd4a92f9f9c4ffb9d9254397a4a86a82729582001f27ad87d9fc3190b1
ripemd-160 b694079f37597f356a0a355389a52886af1835f3

20190913 as geometric shapes

Circle

Radius = n
Diameter 40381826
Circumference 126863247.90014
Area 1.2807424006246E+15

Sphere

Radius = n
Volume 3.447914451523E+22
Surface area 5.1229696024984E+15
Circumference 126863247.90014

Square

Length = n
Perimeter 80763652
Area 407672967773569
Diagonal 28554263.001295

Cube

Length = n
Surface area 2446037806641414
Volume 8.2312894247679E+21
Space diagonal 34971687.167203

Equilateral Triangle

Length = n
Perimeter 60572739
Area 1.7652757326405E+14
Altitude 17485843.583601

Triangular Pyramid

Length = n
Surface area 1.7652757326405E+14
Volume 9.7006676169375E+20
Height 9518087.6670984