20165461 (number)

20165461 is an odd 8-digits composite number following 20165460 and preceding 20165462. In scientific notation, it is written as 2.0165461 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 19910124 positive integers (up to 20165461) that are relatively prime to 20165461.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0165461 × 10^7
Engineering notation 2.0165461 × 10^6

Prime Factorization of 20165461

Prime Factorization 79 × 255259

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20165461
Product of the distinct prime numbers

The prime factorization of 20165461 is 79 × 255259. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20165461)

Multiplication

n×y
n×2 40330922
n×3 60496383
n×4 80661844
n×5 100827305

Division

n÷y
n÷2 10082730.5
n÷3 6721820.3333333
n÷3 5041365.25
n÷5 4033092.2

Exponentiation

ny
n2 406645817342521
n3 8.2002003704337E+21
n4 1.6536082076217E+29
n5 3.3345771820075E+36

Nth Root

y√n
2√n 4490.5969536355
3√n 272.1882572522
4√n 67.011916504719
5√n 28.901583022531

Divisors of 20165461

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20165460
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20165461 can be divided by 4 positive divisors. The sum of these divisors (counting 20165461) is 1, the average is 0.25.

Base conversion 20165461

Base System Value
2 Binary 1001100111011001101010101
3 Ternary 1101221111210221
4 Quaternary 1030323031111
5 Quinary 20130243321
6 Senary 2000114341
8 Octal 114731525
10 Decimal 20165461
12 Duodecimal 69059b1
16 Hexadecimal 133b355
20 Vigesimal 660dd1
36 Base36 c07rp

Cryptographic Hash Functions

md5 95916f762ef933599eb3e76293568666
sha1 33146caa294263a5b49fcf2119771afbb04ea2d3
sha256 465e0d825181dcf08d8c6f630db647fce349d2babf420a829d44072e1e1058f9
sha512 632095785baefa35291e07f9c33f0960396d0ead40eaea6647d4ab86d0ed388d50a6b6d600d23c55720d9b9e82c15ab1696f1451e1b1166e71f5bcf568eb7ef8
ripemd-160 b9e02eaf4a44fbcbfa9d540a2ba41ba4ef4ff300

20165461 as geometric shapes

Circle

Radius = n
Diameter 40330922
Circumference 126703328.2677
Area 1.2775155123763E+15

Sphere

Radius = n
Volume 3.4348918988959E+22
Surface area 5.1100620495051E+15
Circumference 126703328.2677

Square

Length = n
Perimeter 80661844
Area 406645817342521
Diagonal 28518268.437706

Cube

Length = n
Surface area 2439874904055126
Volume 8.2002003704337E+21
Space diagonal 34927603.010049

Equilateral Triangle

Length = n
Perimeter 60496383
Area 1.7608280408065E+14
Altitude 17463801.505024

Triangular Pyramid

Length = n
Surface area 1.7608280408065E+14
Volume 9.6640288150369E+20
Height 9506089.4792352