20159209 (number)

20159209 is an odd 8-digits composite number following 20159208 and preceding 20159210. In scientific notation, it is written as 2.0159209 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 16369776 positive integers (up to 20159209) that are relatively prime to 20159209.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-nine thousand two hundred nine

Notation

Scientific notation 2.0159209 × 10^7
Engineering notation 2.0159209 × 10^6

Prime Factorization of 20159209

Prime Factorization 7 × 19 × 151573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20159209
Product of the distinct prime numbers

The prime factorization of 20159209 is 7 × 19 × 151573. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20159209)

Multiplication

n×y
n×2 40318418
n×3 60477627
n×4 80636836
n×5 100796045

Division

n÷y
n÷2 10079604.5
n÷3 6719736.3333333
n÷3 5039802.25
n÷5 4031841.8

Exponentiation

ny
n2 406393707505681
n3 8.1925756858919E+21
n4 1.6515584550021E+29
n5 3.3294112070105E+36

Nth Root

y√n
2√n 4489.9007784137
3√n 272.16012504339
4√n 67.006721889775
5√n 28.899790699413

Divisors of 20159209

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20159208
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20159209 can be divided by 8 positive divisors. The sum of these divisors (counting 20159209) is 1, the average is 0.125.

Base conversion 20159209

Base System Value
2 Binary 1001100111001101011101001
3 Ternary 1101221012020101
4 Quaternary 1030321223221
5 Quinary 20130043314
6 Senary 2000025401
8 Octal 114715351
10 Decimal 20159209
12 Duodecimal 6902261
16 Hexadecimal 1339ae9
20 Vigesimal 65ji09
36 Base36 c02y1

Cryptographic Hash Functions

md5 e43eb6b1bdb9e24bd4c4eef78249e071
sha1 2ea7e7b72146417e530e86f483bc6f3c3e70f8c0
sha256 03edf3699e26f72f3d7df7f00491a9d8832a6a89b3831fae8a51b462626550d7
sha512 ad353b47ad6596310da3e3a3aacb866f3702423714dfac532179605787ced0eebfcb109c33c478178a48dc7558553838a4eb9bf9a5a64d4133d917ca1d0027da
ripemd-160 9afd76252fb2d0891b88cdc6fc52ac3aa5d2e8e9

20159209 as geometric shapes

Circle

Radius = n
Diameter 40318418
Circumference 126664045.79316
Area 1.276723485965E+15

Sphere

Radius = n
Volume 3.4316980785035E+22
Surface area 5.1068939438599E+15
Circumference 126664045.79316

Square

Length = n
Perimeter 80636836
Area 406393707505681
Diagonal 28509426.774514

Cube

Length = n
Surface area 2438362245034086
Volume 8.1925756858919E+21
Space diagonal 34916774.2284

Equilateral Triangle

Length = n
Perimeter 60477627
Area 1.7597363731903E+14
Altitude 17458387.1142

Triangular Pyramid

Length = n
Surface area 1.7597363731903E+14
Volume 9.6550430381303E+20
Height 9503142.2581713