20531454 (number)

20531454 is an even 8-digits composite number following 20531453 and preceding 20531455. In scientific notation, it is written as 2.0531454 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6829208 positive integers (up to 20531454) that are relatively prime to 20531454.

Interesting facts

Basic properties

Name

Name twenty million five hundred thirty-one thousand four hundred fifty-four

Notation

Scientific notation 2.0531454 × 10^7
Engineering notation 2.0531454 × 10^6

Prime Factorization of 20531454

Prime Factorization 2 × 3 × 503 × 6803

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20531454
Product of the distinct prime numbers

The prime factorization of 20531454 is 2 × 3 × 503 × 6803. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 75, 54, 727, 601, 2444, 4299, 45327, 77129, 892388, 573670, 9629215, 4909319, 55904627, 97931564, 713095074, 14696331, 6814872931, 2045170123

Basic calculations (n = 20531454)

Multiplication

n×y
n×2 41062908
n×3 61594362
n×4 82125816
n×5 102657270

Division

n÷y
n÷2 10265727
n÷3 6843818
n÷3 5132863.5
n÷5 4106290.8

Exponentiation

ny
n2 421540603354116
n3 8.6548415068973E+21
n4 1.7769648027615E+29
n5 3.6483671107517E+36

Nth Root

y√n
2√n 4531.1647509222
3√n 273.82508771925
4√n 67.31392687195
5√n 29.00573943437

Divisors of 20531454

1, 2, 3, 6, 503, 1006, 1509, 3018, 6803, 13606, 20409, 40818, 3421909, 6843818, 10265727, 20531454

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 -20531453
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 20531454 can be divided by 16 positive divisors. The sum of these divisors (counting 20531454) is 1, the average is 0.0625.

Base conversion 20531454

Base System Value
2 Binary 1001110010100100011111110
3 Ternary 1102122002212020
4 Quaternary 1032110203332
5 Quinary 20224001304
6 Senary 2012021010
8 Octal 116244376
10 Decimal 20531454
12 Duodecimal 6a61766
16 Hexadecimal 13948fe
20 Vigesimal 6868ce
36 Base36 c8266

Cryptographic Hash Functions

md5 0beae5c3fb6e468ce283aa6f7f637815
sha1 74d42ae40991c0fccdfca2c4d6f58d4f3b9d420c
sha256 cec9a02d509ebaacd209f9b3bad2260585f46c14c183a59377f4f6c30566aa6e
sha512 913556915aa36ea67a294ef61e7d2ae453092d4534dd270a95501bbe77a563db3cfc136f1dd6cc233b804aa71b411cd585b3ac472e67528d5bbed94fc4d59d2f
ripemd-160 5bdde19cbd9efbcc0bf50213da3b68912ef742bf

20531454 as geometric shapes

Circle

Radius = n
Diameter 41062908
Circumference 129002930.10783
Area 1.3243088626871E+15

Sphere

Radius = n
Volume 3.625331532807E+22
Surface area 5.2972354507484E+15
Circumference 129002930.10783

Square

Length = n
Perimeter 82125816
Area 421540603354116
Diagonal 29035860.702039

Cube

Length = n
Surface area 2529243620124696
Volume 8.6548415068973E+21
Space diagonal 35561521.481263

Equilateral Triangle

Length = n
Perimeter 61594362
Area 1.8253243561564E+14
Altitude 17780760.740632

Triangular Pyramid

Length = n
Surface area 1.8253243561564E+14
Volume 1.0199828532703E+21
Height 9678620.2340131