20191590 (number)

20191590 is an even 8-digits composite number following 20191589 and preceding 20191591. In scientific notation, it is written as 2.0191590 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 5384400 positive integers (up to 20191590) that are relatively prime to 20191590.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0191590 × 10^7
Engineering notation 2.0191590 × 10^6

Prime Factorization of 20191590

Prime Factorization 2 × 9 × 5 × 224351

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20191590
Product of the distinct prime numbers

The prime factorization of 20191590 is 2 × 9 × 5 × 224351. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 78, 28, 203, 126, 3333, 9573, 65079, 44999, 279287, 54083, 9137905, 502411, 51954847, 83072933, 398267525, 71320301, 374549135, 9851196640

Basic calculations (n = 20191590)

Multiplication

n×y
n×2 40383180
n×3 60574770
n×4 80766360
n×5 100957950

Division

n÷y
n÷2 10095795
n÷3 6730530
n÷3 5047897.5
n÷5 4038318

Exponentiation

ny
n2 407700306728100
n3 8.232117436328E+21
n4 1.6621954010619E+29
n5 3.3562368038127E+36

Nth Root

y√n
2√n 4493.5053132271
3√n 272.30576737566
4√n 67.03361330875
5√n 28.90906887538

Divisors of 20191590

1, 2, 5, 9, 10, 18, 45, 90, 224351, 448702, 1121755, 2019159, 2243510, 4038318, 10095795, 20191590

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 -20191589
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 20191590 can be divided by 16 positive divisors. The sum of these divisors (counting 20191590) is 1, the average is 0.0625.

Base conversion 20191590

Base System Value
2 Binary 1001101000001100101100110
3 Ternary 1101222211122200
4 Quaternary 1031001211212
5 Quinary 20132112330
6 Senary 2000435330
8 Octal 115014546
10 Decimal 20191590
12 Duodecimal 6918b46
16 Hexadecimal 1341966
20 Vigesimal 663ija
36 Base36 c0rxi

Cryptographic Hash Functions

md5 a82f9153041db1cf0e57e1ee71f1a527
sha1 a743ebf9122676531bb95f733eb9546ad8691000
sha256 602ad6495510c7cccce1036d0855a24f186371904b3696bff12192eaa285ae71
sha512 27079c74c3dd58d950230168fb89142ccdc4c7cf6882aaa96a670a77bad3ef356ea7600a07df1532d5c39153c52450f9d2d92330630c1641a4526bb826460a0a
ripemd-160 e337ec3871c1835be9ada6732d40713b09140849

20191590 as geometric shapes

Circle

Radius = n
Diameter 40383180
Circumference 126867501.61659
Area 1.2808282884833E+15

Sphere

Radius = n
Volume 3.4482612881942E+22
Surface area 5.1233131539332E+15
Circumference 126867501.61659

Square

Length = n
Perimeter 80766360
Area 407700306728100
Diagonal 28555220.423877

Cube

Length = n
Surface area 2446201840368600
Volume 8.232117436328E+21
Space diagonal 34972859.7656

Equilateral Triangle

Length = n
Perimeter 60574770
Area 1.7653941137862E+14
Altitude 17486429.8828

Triangular Pyramid

Length = n
Surface area 1.7653941137862E+14
Volume 9.7016434379193E+20
Height 9518406.807959