20231145 (number)

20231145 is an odd 8-digits composite number following 20231144 and preceding 20231146. In scientific notation, it is written as 2.0231145 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 9377280 positive integers (up to 20231145) that are relatively prime to 20231145.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-one thousand one hundred forty-five

Notation

Scientific notation 2.0231145 × 10^7
Engineering notation 2.0231145 × 10^6

Prime Factorization of 20231145

Prime Factorization 15 × 3 × 11 × 23 × 1777

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20231145
Product of the distinct prime numbers

The prime factorization of 20231145 is 15 × 3 × 11 × 23 × 1777. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 2, 95, 85, 325, 29, 8662, 1253, 87856, 13688, 558565, 423930, 8018195, 410487, 67453167, 79426533, 472678253, 922545931, 501227967, 2689867301

Basic calculations (n = 20231145)

Multiplication

n×y
n×2 40462290
n×3 60693435
n×4 80924580
n×5 101155725

Division

n÷y
n÷2 10115572.5
n÷3 6743715
n÷3 5057786.25
n÷5 4046229

Exponentiation

ny
n2 409299228011025
n3 8.2805920302791E+21
n4 1.6752585805042E+29
n5 3.3892399254675E+36

Nth Root

y√n
2√n 4497.9045121034
3√n 272.4834655961
4√n 67.066418661677
5√n 28.920386490617

Divisors of 20231145

1, 3, 11, 15, 23, 33, 45, 69, 165, 253, 345, 495, 759, 1035, 1777, 3795, 5331, 11385, 19547, 26655, 40871, 58641, 79965, 122613, 293205, 449581, 613065, 879615, 1348743, 1839195, 6743715, 20231145

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 -20231144
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 20231145 can be divided by 32 positive divisors. The sum of these divisors (counting 20231145) is 1, the average is 0.03125.

Base conversion 20231145

Base System Value
2 Binary 1001101001011001111101001
3 Ternary 1102001211220200
4 Quaternary 1031023033221
5 Quinary 20134344040
6 Senary 2001342413
8 Octal 115131751
10 Decimal 20231145
12 Duodecimal 6937a09
16 Hexadecimal 134b3e9
20 Vigesimal 668hh5
36 Base36 c1mg9

Cryptographic Hash Functions

md5 2c1e7e9eba991416303fb107cd274980
sha1 e77f35a18f346e435079e21fb9765e8353668d63
sha256 779d8b9cc3f7c75af2273798137e1cb76fb27e24fbe7b05dd7442c72003e8881
sha512 3085d900a833555db07725deac3617897a2546e6d5a396d7f96f4e3cc75dcc869eba904dd9376f8ded3406ce9905205ef2b4b99d2714c222a78a4590f61b15ac
ripemd-160 fd0e139e64e1a182c1d0d4603335a349c0183ff8

20231145 as geometric shapes

Circle

Radius = n
Diameter 40462290
Circumference 127116033.01142
Area 1.2858514478394E+15

Sphere

Radius = n
Volume 3.4685662786265E+22
Surface area 5.1434057913576E+15
Circumference 127116033.01142

Square

Length = n
Perimeter 80924580
Area 409299228011025
Diagonal 28611159.641337

Cube

Length = n
Surface area 2455795368066150
Volume 8.2805920302791E+21
Space diagonal 35041371.035293

Equilateral Triangle

Length = n
Perimeter 60693435
Area 1.7723176460345E+14
Altitude 17520685.517647

Triangular Pyramid

Length = n
Surface area 1.7723176460345E+14
Volume 9.7587712947494E+20
Height 9537053.2137789