20143455 (number)

20143455 is an odd 8-digits composite number following 20143454 and preceding 20143456. In scientific notation, it is written as 2.0143455 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 10743168 positive integers (up to 20143455) that are relatively prime to 20143455.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0143455 × 10^7
Engineering notation 2.0143455 × 10^6

Prime Factorization of 20143455

Prime Factorization 5 × 3 × 1342897

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20143455
Product of the distinct prime numbers

The prime factorization of 20143455 is 5 × 3 × 1342897. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20143455)

Multiplication

n×y
n×2 40286910
n×3 60430365
n×4 80573820
n×5 100717275

Division

n÷y
n÷2 10071727.5
n÷3 6714485
n÷3 5035863.75
n÷5 4028691

Exponentiation

ny
n2 405758779337025
n3 8.1733837124303E+21
n4 1.6464018700907E+29
n5 3.3164221982088E+36

Nth Root

y√n
2√n 4488.1460537732
3√n 272.08921075325
4√n 66.993626963863
5√n 28.89527237046

Divisors of 20143455

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20143454
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20143455 can be divided by 8 positive divisors. The sum of these divisors (counting 20143455) is 1, the average is 0.125.

Base conversion 20143455

Base System Value
2 Binary 1001100110101110101011111
3 Ternary 1101220101121220
4 Quaternary 1030311311133
5 Quinary 20124042310
6 Senary 1555424423
8 Octal 114656537
10 Decimal 20143455
12 Duodecimal 68b5113
16 Hexadecimal 1335d5f
20 Vigesimal 65hicf
36 Base36 bzqsf

Cryptographic Hash Functions

md5 d3f8d76420632d01c1d075f95f5150de
sha1 b1a193f3f693eb462444f9be5c39e17973d5eb61
sha256 9d5c044960e843ad0fab6960fb640fc81aac15b3fb6cd6c9b7c9ee222dcfbdd3
sha512 ef1021abba330cf708990e00dc04b999e5c7703ad896f2edd8a7a645867d7ba6b60c7cd799f272c84de8e06c5f842ff8eb75c02612d58040f3bba3a3c0d25212
ripemd-160 8fd0606316203b642b2b8f9d35a7c08e46919f49

20143455 as geometric shapes

Circle

Radius = n
Diameter 40286910
Circumference 126565060.49183
Area 1.2747288002948E+15

Sphere

Radius = n
Volume 3.4236589634589E+22
Surface area 5.098915201179E+15
Circumference 126565060.49183

Square

Length = n
Perimeter 80573820
Area 405758779337025
Diagonal 28487147.254052

Cube

Length = n
Surface area 2434552676022150
Volume 8.1733837124303E+21
Space diagonal 34889487.499977

Equilateral Triangle

Length = n
Perimeter 60430365
Area 1.7569870535721E+14
Altitude 17444743.749989

Triangular Pyramid

Length = n
Surface area 1.7569870535721E+14
Volume 9.6324250804986E+20
Height 9495715.7513507