20154513 (number)

20154513 is an odd 8-digits composite number following 20154512 and preceding 20154514. In scientific notation, it is written as 2.0154513 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13436340 positive integers (up to 20154513) that are relatively prime to 20154513.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0154513 × 10^7
Engineering notation 2.0154513 × 10^6

Prime Factorization of 20154513

Prime Factorization 3 × 6718171

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20154513
Product of the distinct prime numbers

The prime factorization of 20154513 is 3 × 6718171. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20154513)

Multiplication

n×y
n×2 40309026
n×3 60463539
n×4 80618052
n×5 100772565

Division

n÷y
n÷2 10077256.5
n÷3 6718171
n÷3 5038628.25
n÷5 4030902.6

Exponentiation

ny
n2 406204394267169
n3 8.1868517449148E+21
n4 1.6500200992196E+29
n5 3.3255351539982E+36

Nth Root

y√n
2√n 4489.3777965326
3√n 272.13899056336
4√n 67.002819317791
5√n 28.898444157845

Divisors of 20154513

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 -20154512
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 20154513 can be divided by 4 positive divisors. The sum of these divisors (counting 20154513) is 1, the average is 0.25.

Base conversion 20154513

Base System Value
2 Binary 1001100111000100010010001
3 Ternary 1101220221210110
4 Quaternary 1030320202101
5 Quinary 20124421023
6 Senary 1555551533
8 Octal 114704221
10 Decimal 20154513
12 Duodecimal 68bb5a9
16 Hexadecimal 1338891
20 Vigesimal 65j65d
36 Base36 bzzbl

Cryptographic Hash Functions

md5 d2563ce8562adc2c06dc791b102d7458
sha1 7572efcb5e5889a2b79294cb826216ca5634f244
sha256 b544534f6f9c795c5963e7ee1d2f27b4cf1649b63508e1ee6cbf023ce0bc1693
sha512 4e9dbc49302433adfb9d08c865305eb8f7de82edca6f4d198762e36eb642749205142cbd0fe78cd9cd8603634a22446ec47534216753d1107ccb8b90c33c9bd8
ripemd-160 99000e567f4d74cd7736c06ccb2c9d4d20d3d186

20154513 as geometric shapes

Circle

Radius = n
Diameter 40309026
Circumference 126634539.95496
Area 1.2761287408856E+15

Sphere

Radius = n
Volume 3.4293004397137E+22
Surface area 5.1045149635425E+15
Circumference 126634539.95496

Square

Length = n
Perimeter 80618052
Area 406204394267169
Diagonal 28502785.627625

Cube

Length = n
Surface area 2437226365603014
Volume 8.1868517449148E+21
Space diagonal 34908640.517807

Equilateral Triangle

Length = n
Perimeter 60463539
Area 1.7589166228212E+14
Altitude 17454320.258904

Triangular Pyramid

Length = n
Surface area 1.7589166228212E+14
Volume 9.6482973089969E+20
Height 9500928.5425416