642743266 (number)

642743266 is an even 9-digits composite number following 642743265 and preceding 642743267. In scientific notation, it is written as 6.42743266 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 291715200 positive integers (up to 642743266) that are relatively prime to 642743266.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.42743266 × 10^8
Engineering notation 6.42743266 × 10^6

Prime Factorization of 642743266

Prime Factorization 2 × 11 × 673 × 43411

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 642743266
Product of the distinct prime numbers

The prime factorization of 642743266 is 2 × 11 × 673 × 43411. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 32, 39, 359, 871, 4088, 2898, 14243, 93525, 403888, 816528, 4113520, 4871209, 32696381, 78998484, 640342671, 330279938, 1655706736, 9644084948

Basic calculations (n = 642743266)

Multiplication

n×y
n×2 1285486532
n×3 1928229798
n×4 2570973064
n×5 3213716330

Division

n÷y
n÷2 321371633
n÷3 214247755.33333
n÷3 160685816.5
n÷5 128548653.2

Exponentiation

ny
n2 413118905988346756
n3 2.655293948813E+26
n4 1.7066723048501E+35
n5 1.0969521312111E+44

Nth Root

y√n
2√n 25352.381860488
3√n 863.0034099924
4√n 159.22431303192
5√n 57.757383003075

Divisors of 642743266

1, 2, 11, 22, 673, 1346, 7403, 14806, 43411, 86822, 477521, 955042, 29215603, 58431206, 321371633, 642743266

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 -642743265
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 642743266 can be divided by 16 positive divisors. The sum of these divisors (counting 642743266) is 1, the average is 0.0625.

Base conversion 642743266

Base System Value
2 Binary 100110010011110111101111100010
3 Ternary 1122210102202000011
4 Quaternary 212103313233202
5 Quinary 2304020241031
6 Senary 143440115134
8 Octal 4623675742
10 Decimal 642743266
12 Duodecimal 15b305aaa
16 Hexadecimal 264f7be2
20 Vigesimal a0h2i36
36 Base36 amo7vm

Cryptographic Hash Functions

md5 ceedac63b4494107062e5c26e381ba6d
sha1 6597916d09263915003d46a597c46a6d1edbdfd9
sha256 7633e3711e48e27ebea56aac259683ddfdfd8e17a95e33992bc44cbc4195863b
sha512 bec196bd230cf8acad2229f6866720274c258ba86f48fb6d3d831b69aecdab10fa3f96bdb94d7265e53a180709106b1c50797510f970b97d1454d82ad8e5cf1b
ripemd-160 53180fb876c798f97549bb5434dbad38b9ba840c

642743266 as geometric shapes

Circle

Radius = n
Diameter 1285486532
Circumference 4038475045.2198
Area 1.297851320112E+18

Sphere

Radius = n
Volume 1.1122469283616E+27
Surface area 5.1914052804482E+18
Circumference 4038475045.2198

Square

Length = n
Perimeter 2570973064
Area 413118905988346756
Diagonal 908976243.90118

Cube

Length = n
Surface area 2478713435930080536
Volume 2.655293948813E+26
Space diagonal 1113263992.9348

Equilateral Triangle

Length = n
Perimeter 1928229798
Area 1.7888573368477E+17
Altitude 556631996.46738

Triangular Pyramid

Length = n
Surface area 1.7888573368477E+17
Volume 3.1292939287488E+25
Height 302992081.30039