20145710 (number)

20145710 is an even 8-digits composite number following 20145709 and preceding 20145711. In scientific notation, it is written as 2.0145710 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 32 positive divisors. There are 7400448 positive integers (up to 20145710) that are relatively prime to 20145710.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand seven hundred ten

Notation

Scientific notation 2.0145710 × 10^7
Engineering notation 2.0145710 × 10^6

Prime Factorization of 20145710

Prime Factorization 2 × 5 × 13 × 353 × 439

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20145710
Product of the distinct prime numbers

The prime factorization of 20145710 is 2 × 5 × 13 × 353 × 439. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 2, 36, 71, 192, 610, 4344, 6922, 50057, 44422, 479647, 73929, 1614218, 3641707, 27511056, 64828943, 823659017, 962165801, 7601503395, 7443725477

Basic calculations (n = 20145710)

Multiplication

n×y
n×2 40291420
n×3 60437130
n×4 80582840
n×5 100728550

Division

n÷y
n÷2 10072855
n÷3 6715236.6666667
n÷3 5036427.5
n÷5 4029142

Exponentiation

ny
n2 405849631404100
n3 8.1761289778739E+21
n4 1.6471392331084E+29
n5 3.3182789319825E+36

Nth Root

y√n
2√n 4488.3972640576
3√n 272.09936356759
4√n 66.995501819582
5√n 28.895919289488

Divisors of 20145710

1, 2, 5, 10, 13, 26, 65, 130, 353, 439, 706, 878, 1765, 2195, 3530, 4390, 4589, 5707, 9178, 11414, 22945, 28535, 45890, 57070, 154967, 309934, 774835, 1549670, 2014571, 4029142, 10072855, 20145710

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 -20145709
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 20145710 can be divided by 32 positive divisors. The sum of these divisors (counting 20145710) is 1, the average is 0.03125.

Base conversion 20145710

Base System Value
2 Binary 1001100110110011000101110
3 Ternary 1101220111201102
4 Quaternary 1030312120232
5 Quinary 20124130320
6 Senary 1555443102
8 Octal 114663056
10 Decimal 20145710
12 Duodecimal 68b6492
16 Hexadecimal 133662e
20 Vigesimal 65i45a
36 Base36 bzsj2

Cryptographic Hash Functions

md5 031d50e65813ae9b965266ddfe243300
sha1 bfc15069b9ea9d43c71b070a4714928b965514ea
sha256 2645b9513db222571b4a3eeeaede010c8de73a33303b500c1eed1ecd284178bb
sha512 030ff784241d2fab7365d9036cfc8b158a536af8a55a0db9af1ca35706e3b5f2e0ad5c832856df5d1b6b82770f9b3ace07cc623948f39e97578b115dbcb3e5f1
ripemd-160 d39825cc01115bde656dd7c40a60a130f48c3966

20145710 as geometric shapes

Circle

Radius = n
Diameter 40291420
Circumference 126579229.0747
Area 1.2750142204812E+15

Sphere

Radius = n
Volume 3.4248088975588E+22
Surface area 5.100056881925E+15
Circumference 126579229.0747

Square

Length = n
Perimeter 80582840
Area 405849631404100
Diagonal 28490336.305635

Cube

Length = n
Surface area 2435097788424600
Volume 8.1761289778739E+21
Space diagonal 34893393.274548

Equilateral Triangle

Length = n
Perimeter 60437130
Area 1.7573804545625E+14
Altitude 17446696.637274

Triangular Pyramid

Length = n
Surface area 1.7573804545625E+14
Volume 9.6356604068508E+20
Height 9496778.7685451