20188916 (number)

20188916 is an even 8-digits composite number following 20188915 and preceding 20188917. In scientific notation, it is written as 2.0188916 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 9108000 positive integers (up to 20188916) that are relatively prime to 20188916.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-eight thousand nine hundred sixteen

Notation

Scientific notation 2.0188916 × 10^7
Engineering notation 2.0188916 × 10^6

Prime Factorization of 20188916

Prime Factorization 2 × 2 × 11 × 139 × 3301

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10094458
Product of the distinct prime numbers

The prime factorization of 20188916 is 2 × 2 × 11 × 139 × 3301. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 95, 96, 697, 11, 5788, 5186, 9240, 20452, 555023, 377440, 5953424, 7492241, 4099866, 93999857, 934933293, 672922885, 2100795784, 2062014848

Basic calculations (n = 20188916)

Multiplication

n×y
n×2 40377832
n×3 60566748
n×4 80755664
n×5 100944580

Division

n÷y
n÷2 10094458
n÷3 6729638.6666667
n÷3 5047229
n÷5 4037783.2

Exponentiation

ny
n2 407592329255056
n3 8.2288472975747E+21
n4 1.6613150686756E+29
n5 3.3540150371026E+36

Nth Root

y√n
2√n 4493.2077628349
3√n 272.29374623605
4√n 67.031393860153
5√n 28.908303141275

Divisors of 20188916

1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 3301, 6116, 6602, 13204, 36311, 72622, 145244, 458839, 917678, 1835356, 5047229, 10094458, 20188916

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 -20188915
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 20188916 can be divided by 24 positive divisors. The sum of these divisors (counting 20188916) is 1, the average is 0.041666666666667.

Base conversion 20188916

Base System Value
2 Binary 1001101000000111011110100
3 Ternary 1101222200222122
4 Quaternary 1031000323310
5 Quinary 20132021131
6 Senary 2000415112
8 Octal 115007364
10 Decimal 20188916
12 Duodecimal 6917498
16 Hexadecimal 1340ef4
20 Vigesimal 663c5g
36 Base36 c0pv8

Cryptographic Hash Functions

md5 eca73ea199e1890fdbbb5a07b4b58a32
sha1 0ebd652bb25f6e4f379aef9b2da7cb77f3182945
sha256 7da9b7b82a1fd98ff78750135f0a28b8b64bc5a3215a646adf45c81a722e6b85
sha512 a82856b9ded0024af9960d5058fb51bbc2fe26fc2f9ff1238a6bafbcd090c8ba35fe58cde1569ad51bdc95fbe2d9d1834ed4536aeb3808b08d98716f03b2f2e1
ripemd-160 5fd542e0fcfbb726ca66994ca29bf7ec47781a9f

20188916 as geometric shapes

Circle

Radius = n
Diameter 40377832
Circumference 126850700.37908
Area 1.2804890672472E+15

Sphere

Radius = n
Volume 3.4468914956764E+22
Surface area 5.1219562689889E+15
Circumference 126850700.37908

Square

Length = n
Perimeter 80755664
Area 407592329255056
Diagonal 28551438.816811

Cube

Length = n
Surface area 2445553975530336
Volume 8.2288472975747E+21
Space diagonal 34968228.26174

Equilateral Triangle

Length = n
Perimeter 60566748
Area 1.7649265576127E+14
Altitude 17484114.13087

Triangular Pyramid

Length = n
Surface area 1.7649265576127E+14
Volume 9.6977895424394E+20
Height 9517146.2722704