20231440 (number)

20231440 is an even 8-digits composite number following 20231439 and preceding 20231441. In scientific notation, it is written as 2.0231440 × 10^7. The sum of its digits is 16. It has a total of 6 prime factors and 20 positive divisors. There are 8092544 positive integers (up to 20231440) that are relatively prime to 20231440.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0231440 × 10^7
Engineering notation 2.0231440 × 10^6

Prime Factorization of 20231440

Prime Factorization 2 × 2 × 2 × 2 × 5 × 252893

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2528930
Product of the distinct prime numbers

The prime factorization of 20231440 is 2 × 2 × 2 × 2 × 5 × 252893. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 1, 31, 78, 767, 973, 6765, 5253, 50843, 83118, 235701, 659238, 5251463, 1977841, 92514599, 23664969, 943997157, 75887611, 5624180702, 7445235240

Basic calculations (n = 20231440)

Multiplication

n×y
n×2 40462880
n×3 60694320
n×4 80925760
n×5 101157200

Division

n÷y
n÷2 10115720
n÷3 6743813.3333333
n÷3 5057860
n÷5 4046288

Exponentiation

ny
n2 409311164473600
n3 8.2809542653778E+21
n4 1.6753562936273E+29
n5 3.3894870333144E+36

Nth Root

y√n
2√n 4497.9373050322
3√n 272.48478999357
4√n 67.066663142221
5√n 28.920470830523

Divisors of 20231440

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 252893, 505786, 1011572, 1264465, 2023144, 2528930, 4046288, 5057860, 10115720, 20231440

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20231439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20231440 can be divided by 20 positive divisors. The sum of these divisors (counting 20231440) is 1, the average is 0.05.

Base conversion 20231440

Base System Value
2 Binary 1001101001011010100010000
3 Ternary 1102001212022121
4 Quaternary 1031023110100
5 Quinary 20134401230
6 Senary 2001344024
8 Octal 115132420
10 Decimal 20231440
12 Duodecimal 6938014
16 Hexadecimal 134b510
20 Vigesimal 668ic0
36 Base36 c1mog

Cryptographic Hash Functions

md5 a230300494caf21bda217660fcf4c029
sha1 ce2c75fc62e3f4568d281f77168768b0bf3c9a46
sha256 a5a75839d805303f6cfb96db80e22247245a754b2ff2ab7845321e8a030e94cd
sha512 f77bc24b46cc6ba6448de8fefa03c7eea3a599b23c700370ad931ace3cb8d508e5740eb91eda9d1ff591438067758d9378790157aeecd5200791154a02690446
ripemd-160 27d5752c3977869e476ad92dfb656ca665d8cf81

20231440 as geometric shapes

Circle

Radius = n
Diameter 40462880
Circumference 127117886.55109
Area 1.2858889473425E+15

Sphere

Radius = n
Volume 3.4687180113098E+22
Surface area 5.1435557893702E+15
Circumference 127117886.55109

Square

Length = n
Perimeter 80925760
Area 409311164473600
Diagonal 28611576.834338

Cube

Length = n
Surface area 2455866986841600
Volume 8.2809542653778E+21
Space diagonal 35041881.990281

Equilateral Triangle

Length = n
Perimeter 60694320
Area 1.7723693324336E+14
Altitude 17520940.995141

Triangular Pyramid

Length = n
Surface area 1.7723693324336E+14
Volume 9.7591981929071E+20
Height 9537192.2781125