20165240 (number)

20165240 is an even 8-digits composite number following 20165239 and preceding 20165241. In scientific notation, it is written as 2.0165240 × 10^7. The sum of its digits is 20. It has a total of 6 prime factors and 32 positive divisors. There are 8035200 positive integers (up to 20165240) that are relatively prime to 20165240.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0165240 × 10^7
Engineering notation 2.0165240 × 10^6

Prime Factorization of 20165240

Prime Factorization 2 × 2 × 2 × 5 × 311 × 1621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5041310
Product of the distinct prime numbers

The prime factorization of 20165240 is 2 × 2 × 2 × 5 × 311 × 1621. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 1, 93, 59, 846, 849, 4112, 5795, 26035, 6962, 967821, 309648, 2614944, 7051292, 64565599, 15109344, 77115660, 37517743, 1938575623, 9020981142

Basic calculations (n = 20165240)

Multiplication

n×y
n×2 40330480
n×3 60495720
n×4 80660960
n×5 100826200

Division

n÷y
n÷2 10082620
n÷3 6721746.6666667
n÷3 5041310
n÷5 4033048

Exponentiation

ny
n2 406636904257600
n3 8.1999307672115E+21
n4 1.653535719042E+29
n5 3.3343944623055E+36

Nth Root

y√n
2√n 4490.5723465946
3√n 272.18726291466
4√n 67.011732902489
5√n 28.901519673839

Divisors of 20165240

1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 1621, 2488, 3110, 3242, 6220, 6484, 8105, 12440, 12968, 16210, 32420, 64840, 504131, 1008262, 2016524, 2520655, 4033048, 5041310, 10082620, 20165240

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20165239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20165240 can be divided by 32 positive divisors. The sum of these divisors (counting 20165240) is 1, the average is 0.03125.

Base conversion 20165240

Base System Value
2 Binary 1001100111011001001111000
3 Ternary 1101221111111202
4 Quaternary 1030323021320
5 Quinary 20130241430
6 Senary 2000113332
8 Octal 114731170
10 Decimal 20165240
12 Duodecimal 6905848
16 Hexadecimal 133b278
20 Vigesimal 660d20
36 Base36 c07lk

Cryptographic Hash Functions

md5 5aebd4823f780251fe6f9212af3d7e3b
sha1 5f8288fe5ad53f6144390eb9e3397c5dcbbc420c
sha256 282eae1b9eeb94a39abfe5a1f0adccc0f2efffa32920993b416da8f31182df05
sha512 dff9518bdcdabd36924120741d6fbce8a565e9073375b2e294f49d4ca6cbc509bf44d5035cc71975b36c4b2867c737f760e609cd8f7f17fdae2936385084e029
ripemd-160 e4aadb55246147b755a0038c7d066e2d39ff27f1

20165240 as geometric shapes

Circle

Radius = n
Diameter 40330480
Circumference 126701939.68375
Area 1.2774875110942E+15

Sphere

Radius = n
Volume 3.4347789677622E+22
Surface area 5.1099500443767E+15
Circumference 126701939.68375

Square

Length = n
Perimeter 80660960
Area 406636904257600
Diagonal 28517955.896508

Cube

Length = n
Surface area 2439821425545600
Volume 8.1999307672115E+21
Space diagonal 34927220.22682

Equilateral Triangle

Length = n
Perimeter 60495720
Area 1.7607894460167E+14
Altitude 17463610.11341

Triangular Pyramid

Length = n
Surface area 1.7607894460167E+14
Volume 9.6637110845925E+20
Height 9505985.2988361