20145340 (number)

20145340 is an even 8-digits composite number following 20145339 and preceding 20145341. In scientific notation, it is written as 2.0145340 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors. There are 7520256 positive integers (up to 20145340) that are relatively prime to 20145340.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand three hundred forty

Notation

Scientific notation 2.0145340 × 10^7
Engineering notation 2.0145340 × 10^6

Prime Factorization of 20145340

Prime Factorization 2 × 2 × 85 × 193 × 307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10072670
Product of the distinct prime numbers

The prime factorization of 20145340 is 2 × 2 × 85 × 193 × 307. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 9, 20, 72, 433, 876, 8541, 2521, 92763, 24251, 676986, 487242, 7143977, 5286892, 22556266, 55376522, 947087281, 37279834, 5776302519, 507076856

Basic calculations (n = 20145340)

Multiplication

n×y
n×2 40290680
n×3 60436020
n×4 80581360
n×5 100726700

Division

n÷y
n÷2 10072670
n÷3 6715113.3333333
n÷3 5036335
n÷5 4029068

Exponentiation

ny
n2 405834723715600
n3 8.1756784930568E+21
n4 1.6470182297332E+29
n5 3.3179742224173E+36

Nth Root

y√n
2√n 4488.3560464829
3√n 272.09769774758
4√n 66.995194204383
5√n 28.895813147102

Divisors of 20145340

1, 2, 4, 85, 170, 193, 307, 340, 386, 614, 772, 1228, 16405, 26095, 32810, 52190, 59251, 65620, 104380, 118502, 237004, 5036335, 10072670, 20145340

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145339
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145340 can be divided by 24 positive divisors. The sum of these divisors (counting 20145340) is 1, the average is 0.041666666666667.

Base conversion 20145340

Base System Value
2 Binary 1001100110110010010111100
3 Ternary 1101220111012201
4 Quaternary 1030312102330
5 Quinary 20124122330
6 Senary 1555441244
8 Octal 114662274
10 Decimal 20145340
12 Duodecimal 68b6224
16 Hexadecimal 13364bc
20 Vigesimal 65i370
36 Base36 bzs8s

Cryptographic Hash Functions

md5 1e3a53ad11f7299455ae35b0cddfcb6b
sha1 b3d78a7ad3197652e2642341c3e0e72285d81694
sha256 bcdd807b96b1b68e7d4d48dc9ad00150c67ee65ed6e7ec53acec0e9165581f61
sha512 2fc3542913d69a4de197c913cd46a298fdf2a38c48cdc134e6d04ff6fdadbcbb82b22b56616491c92aaaed6bdbe194a02648ddc0d96534c12e2896aeef76c3a5
ripemd-160 d210a6f9795dc645bfc69547d35db58e9c17136b

20145340 as geometric shapes

Circle

Radius = n
Diameter 40290680
Circumference 126576904.29614
Area 1.2749673865966E+15

Sphere

Radius = n
Volume 3.4246201989199E+22
Surface area 5.0998695463863E+15
Circumference 126576904.29614

Square

Length = n
Perimeter 80581360
Area 405834723715600
Diagonal 28489813.046617

Cube

Length = n
Surface area 2435008342293600
Volume 8.1756784930568E+21
Space diagonal 34892752.41575

Equilateral Triangle

Length = n
Perimeter 60436020
Area 1.7573159023777E+14
Altitude 17446376.207875

Triangular Pyramid

Length = n
Surface area 1.7573159023777E+14
Volume 9.6351295054025E+20
Height 9496604.3488724