642743283 (number)

642743283 is an odd 9-digits composite number following 642743282 and preceding 642743284. In scientific notation, it is written as 6.42743283 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 331809408 positive integers (up to 642743283) that are relatively prime to 642743283.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.42743283 × 10^8
Engineering notation 6.42743283 × 10^6

Prime Factorization of 642743283

Prime Factorization 21 × 13 × 47 × 50093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 642743283
Product of the distinct prime numbers

The prime factorization of 642743283 is 21 × 13 × 47 × 50093. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642743283)

Multiplication

n×y
n×2 1285486566
n×3 1928229849
n×4 2570973132
n×5 3213716415

Division

n÷y
n÷2 321371641.5
n÷3 214247761
n÷3 160685820.75
n÷5 128548656.6

Exponentiation

ny
n2 413118927841618089
n3 2.6552941595036E+26
n4 1.7066724854101E+35
n5 1.0969522762782E+44

Nth Root

y√n
2√n 25352.382195762
3√n 863.00341760097
4√n 159.22431408476
5√n 57.757383308602

Divisors of 642743283

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642743282
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642743283 can be divided by 16 positive divisors. The sum of these divisors (counting 642743283) is 1, the average is 0.0625.

Base conversion 642743283

Base System Value
2 Binary 100110010011110111101111110011
3 Ternary 1122210102202000210
4 Quaternary 212103313233303
5 Quinary 2304020241113
6 Senary 143440115203
8 Octal 4623675763
10 Decimal 642743283
12 Duodecimal 15b305b03
16 Hexadecimal 264f7bf3
20 Vigesimal a0h2i43
36 Base36 amo7w3

Cryptographic Hash Functions

md5 05538a5aa8cd459ec7006bb2ea11d93f
sha1 159bb23a25fbeacbb96301207ac5effacf34501d
sha256 13c096dbfc0b894030207b755b7c2dc45bb93633b599c7e7015a964d2431c06a
sha512 96041330d9259ef050c8fcb0412d2fded7c3957d9dc6e766cdbd942e59c6ec2b666afe5f41f6561ae6dc25db44457eff18141ee3d25865a6d87e79742dab50f7
ripemd-160 bb92b9faff61b06770ef86f6736d739d631b1de0

642743283 as geometric shapes

Circle

Radius = n
Diameter 1285486566
Circumference 4038475152.034
Area 1.2978513887661E+18

Sphere

Radius = n
Volume 1.1122470166155E+27
Surface area 5.1914055550645E+18
Circumference 4038475152.034

Square

Length = n
Perimeter 2570973132
Area 413118927841618089
Diagonal 908976267.94281

Cube

Length = n
Surface area 2478713567049708534
Volume 2.6552941595036E+26
Space diagonal 1113264022.3796

Equilateral Triangle

Length = n
Perimeter 1928229849
Area 1.7888574314752E+17
Altitude 556632011.18981

Triangular Pyramid

Length = n
Surface area 1.7888574314752E+17
Volume 3.1292941770501E+25
Height 302992089.31427