20019965 (number)

20019965 is an odd 8-digits composite number following 20019964 and preceding 20019966. In scientific notation, it is written as 2.0019965 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 12920064 positive integers (up to 20019965) that are relatively prime to 20019965.

Interesting facts

Basic properties

Name

Name twenty million nineteen thousand nine hundred sixty-five

Notation

Scientific notation 2.0019965 × 10^7
Engineering notation 2.0019965 × 10^6

Prime Factorization of 20019965

Prime Factorization 5 × 17 × 7 × 33647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20019965
Product of the distinct prime numbers

The prime factorization of 20019965 is 5 × 17 × 7 × 33647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 55, 67, 550, 208, 5647, 3339, 16728, 32439, 223914, 776061, 2670877, 5858554, 39893969, 95237610, 147319490, 257813636, 6873653306, 2012222120

Basic calculations (n = 20019965)

Multiplication

n×y
n×2 40039930
n×3 60059895
n×4 80079860
n×5 100099825

Division

n÷y
n÷2 10009982.5
n÷3 6673321.6666667
n÷3 5004991.25
n÷5 4003993

Exponentiation

ny
n2 400798998601225
n3 8.0239819240316E+21
n4 1.6063983727974E+29
n5 3.2160039199462E+36

Nth Root

y√n
2√n 4474.3675530738
3√n 271.53205386761
4√n 66.890713503997
5√n 28.859756519998

Divisors of 20019965

1, 5, 7, 17, 35, 85, 119, 595, 33647, 168235, 235529, 571999, 1177645, 2859995, 4003993, 20019965

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 -20019964
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 20019965 can be divided by 16 positive divisors. The sum of these divisors (counting 20019965) is 1, the average is 0.0625.

Base conversion 20019965

Base System Value
2 Binary 1001100010111101011111101
3 Ternary 1101200010020012
4 Quaternary 1030113223331
5 Quinary 20111114330
6 Senary 1553033005
8 Octal 114275375
10 Decimal 20019965
12 Duodecimal 6855765
16 Hexadecimal 1317afd
20 Vigesimal 6529i5
36 Base36 bx3i5

Cryptographic Hash Functions

md5 4d768dadcdba0281f4fc7979d3c2367c
sha1 2b91e01bc1731b7a382a1c2c1e21475f18b6f3c3
sha256 20d43cc80de671acdb3788525dc56e9592537366a5a964878167976db33eef0d
sha512 c647d4ef21cc2a14e49879e46c2b1887da62c0fcde6ec77138ae66ed3b55d2947bceede2af6b85c01cefcca51c5cbaa190c0a23ad5359b7ff625f8364db040b3
ripemd-160 07938ef876b4269df08488fa2ae113fe02587a65

20019965 as geometric shapes

Circle

Radius = n
Diameter 40039930
Circumference 125789149.93825
Area 1.2591471895718E+15

Sphere

Radius = n
Volume 3.3610776886767E+22
Surface area 5.036588758287E+15
Circumference 125789149.93825

Square

Length = n
Perimeter 80079860
Area 400798998601225
Diagonal 28312506.021235

Cube

Length = n
Surface area 2404793991607350
Volume 8.0239819240316E+21
Space diagonal 34675596.545751

Equilateral Triangle

Length = n
Perimeter 60059895
Area 1.7355105730001E+14
Altitude 17337798.272875

Triangular Pyramid

Length = n
Surface area 1.7355105730001E+14
Volume 9.456353384335E+20
Height 9437502.0070782