20165140 (number)

20165140 is an even 8-digits composite number following 20165139 and preceding 20165141. In scientific notation, it is written as 2.0165140 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors. There are 8066048 positive integers (up to 20165140) that are relatively prime to 20165140.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand one hundred forty

Notation

Scientific notation 2.0165140 × 10^7
Engineering notation 2.0165140 × 10^6

Prime Factorization of 20165140

Prime Factorization 2 × 2 × 5 × 1008257

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10082570
Product of the distinct prime numbers

The prime factorization of 20165140 is 2 × 2 × 5 × 1008257. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 49, 62, 462, 43, 9823, 89, 21955, 64937, 943972, 65538, 5034326, 9081993, 23775024, 17216510, 206731504, 686103926, 9382399247, 8023253293

Basic calculations (n = 20165140)

Multiplication

n×y
n×2 40330280
n×3 60495420
n×4 80660560
n×5 100825700

Division

n÷y
n÷2 10082570
n÷3 6721713.3333333
n÷3 5041285
n÷5 4033028

Exponentiation

ny
n2 406632871219600
n3 8.1998087767452E+21
n4 1.653502919563E+29
n5 3.3343117863396E+36

Nth Root

y√n
2√n 4490.5612121426
3√n 272.18681298579
4√n 67.011649824062
5√n 28.90149100909

Divisors of 20165140

1, 2, 4, 5, 10, 20, 1008257, 2016514, 4033028, 5041285, 10082570, 20165140

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20165139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20165140 can be divided by 12 positive divisors. The sum of these divisors (counting 20165140) is 1, the average is 0.083333333333333.

Base conversion 20165140

Base System Value
2 Binary 1001100111011001000010100
3 Ternary 1101221111101001
4 Quaternary 1030323020110
5 Quinary 20130241030
6 Senary 2000113044
8 Octal 114731024
10 Decimal 20165140
12 Duodecimal 6905784
16 Hexadecimal 133b214
20 Vigesimal 660ch0
36 Base36 c07is

Cryptographic Hash Functions

md5 ab77714fd2b9e104e96f2ed927410b30
sha1 96ec47d3525bd4f9d54d4e65ebbb414b7a7e9b24
sha256 80a144c845e5287996a3adcce0d501e2128a0a09ab7272e3e5057bb84731a9f2
sha512 55597ad937af43aebc870b8e84a89bcb2a5b90eee44988495cf79c929d26b5f8486056b4a1a4256f8732fbb90aa20aaf6e11de4be372b48ad30d804ebcbc3c71
ripemd-160 54db42e2e4aa9780be2b5751bdabb20bb1d8290c

20165140 as geometric shapes

Circle

Radius = n
Diameter 40330280
Circumference 126701311.36522
Area 1.2774748409316E+15

Sphere

Radius = n
Volume 3.4347278685152E+22
Surface area 5.1098993637265E+15
Circumference 126701311.36522

Square

Length = n
Perimeter 80660560
Area 406632871219600
Diagonal 28517814.475152

Cube

Length = n
Surface area 2439797227317600
Volume 8.1998087767452E+21
Space diagonal 34927047.021739

Equilateral Triangle

Length = n
Perimeter 60495420
Area 1.7607719824499E+14
Altitude 17463523.51087

Triangular Pyramid

Length = n
Surface area 1.7607719824499E+14
Volume 9.6635673174492E+20
Height 9505938.1583841