642743223 (number)

642743223 is an odd 9-digits composite number following 642743222 and preceding 642743224. In scientific notation, it is written as 6.42743223 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 428436864 positive integers (up to 642743223) that are relatively prime to 642743223.

Interesting facts

Basic properties

Name

Name six hundred forty-two million seven hundred forty-three thousand two hundred twenty-three

Notation

Scientific notation 6.42743223 × 10^8
Engineering notation 6.42743223 × 10^6

Prime Factorization of 642743223

Prime Factorization 3 × 15377 × 13933

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 642743223
Product of the distinct prime numbers

The prime factorization of 642743223 is 3 × 15377 × 13933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642743223)

Multiplication

n×y
n×2 1285486446
n×3 1928229669
n×4 2570972892
n×5 3213716115

Division

n÷y
n÷2 321371611.5
n÷3 214247741
n÷3 160685805.75
n÷5 128548644.6

Exponentiation

ny
n2 413118850712427729
n3 2.6552934158896E+26
n4 1.7066718481396E+35
n5 1.0969517642766E+44

Nth Root

y√n
2√n 25352.381012441
3√n 863.00339074721
4√n 159.22431036887
5√n 57.757382230273

Divisors of 642743223

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 -642743222
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 642743223 can be divided by 8 positive divisors. The sum of these divisors (counting 642743223) is 1, the average is 0.125.

Base conversion 642743223

Base System Value
2 Binary 100110010011110111101110110111
3 Ternary 1122210102201221120
4 Quaternary 212103313232313
5 Quinary 2304020240343
6 Senary 143440115023
8 Octal 4623675667
10 Decimal 642743223
12 Duodecimal 15b305a73
16 Hexadecimal 264f7bb7
20 Vigesimal a0h2i13
36 Base36 amo7uf

Cryptographic Hash Functions

md5 f5ffd412fb660dd4a62090f3a4504398
sha1 cb2b427ba434b4a0c3f9fad8cff5b6575d1c13a4
sha256 89f3962d4c8153520915313e2e2d6948a43ac2fff55d171147ce77c7a214720c
sha512 efdcad1a0169e613407de164bc9ef8f810705724069c36af65ea95e0b5c87f92854eb6a4335287b26a798c5dd1094f63de47ded1e8eec5186ef0bcb15ad2af8f
ripemd-160 3578007a55d3df722d468961156bc64b984bcbd1

642743223 as geometric shapes

Circle

Radius = n
Diameter 1285486446
Circumference 4038474775.0429
Area 1.2978511464576E+18

Sphere

Radius = n
Volume 1.1122467051312E+27
Surface area 5.1914045858305E+18
Circumference 4038474775.0429

Square

Length = n
Perimeter 2570972892
Area 413118850712427729
Diagonal 908976183.08999

Cube

Length = n
Surface area 2478713104274566374
Volume 2.6552934158896E+26
Space diagonal 1113263918.4566

Equilateral Triangle

Length = n
Perimeter 1928229669
Area 1.788857097496E+17
Altitude 556631959.22829

Triangular Pyramid

Length = n
Surface area 1.788857097496E+17
Volume 3.1292933006926E+25
Height 302992061.03