938639765 (number)

938639765 is an odd 9-digits composite number following 938639764 and preceding 938639766. In scientific notation, it is written as 9.38639765 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 643638672 positive integers (up to 938639765) that are relatively prime to 938639765.

Interesting facts

Basic properties

Name

Name nine hundred thirty-eight million six hundred thirty-nine thousand seven hundred sixty-five

Notation

Scientific notation 9.38639765 × 10^8
Engineering notation 9.38639765 × 10^6

Prime Factorization of 938639765

Prime Factorization 35 × 26818279

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 938639765
Product of the distinct prime numbers

The prime factorization of 938639765 is 35 × 26818279. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 1, 33, 56, 753, 750, 2597, 3800, 36029, 73155, 882176, 850608, 8137777, 851915, 23916412, 85696099, 660538366, 969451019, 1361979814, 5536024278

Basic calculations (n = 938639765)

Multiplication

n×y
n×2 1877279530
n×3 2815919295
n×4 3754559060
n×5 4693198825

Division

n÷y
n÷2 469319882.5
n÷3 312879921.66667
n÷3 234659941.25
n÷5 187727953

Exponentiation

ny
n2 881044608439255225
n3 8.2698350421994E+26
n4 7.7623960205988E+35
n5 7.2860935766118E+44

Nth Root

y√n
2√n 30637.228415769
3√n 979.11337447898
4√n 175.03493484379
5√n 62.301684586744

Divisors of 938639765

1, 35, 26818279, 938639765

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -938639764
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 938639765 can be divided by 4 positive divisors. The sum of these divisors (counting 938639765) is 1, the average is 0.25.

Base conversion 938639765

Base System Value
2 Binary 110111111100101000000110010101
3 Ternary 2102102012211200202
4 Quaternary 313330220012111
5 Quinary 3410242433030
6 Senary 233050150245
8 Octal 6774500625
10 Decimal 938639765
12 Duodecimal 222422385
16 Hexadecimal 37f28195
20 Vigesimal ed69j85
36 Base36 fiub2t

Cryptographic Hash Functions

md5 c71940fb9f8ab7037b2c43fa58f67355
sha1 4a9f95bceb6cd7c22da54390b0ec1538ec114bca
sha256 2197c7cf8fe6f84a6e6b74f23cefc468e21afdb38cfddb5ebfb1fad9ba8a0724
sha512 d71ebcb90b5dd4a4495e843960ea65d0820f34ebe19b4b8f4f75636a270c1256a648cd91d37082b9b7c8a8f8c863f1410808125d04ec337801708ce36acf42c0
ripemd-160 141da243adce75a1309f217fd33a72a7adbe708c

938639765 as geometric shapes

Circle

Radius = n
Diameter 1877279530
Circumference 5897647580.1825
Area 2.7678832693577E+18

Sphere

Radius = n
Volume 3.4640604019964E+27
Surface area 1.1071533077431E+19
Circumference 5897647580.1825

Square

Length = n
Perimeter 3754559060
Area 881044608439255225
Diagonal 1327437085.8457

Cube

Length = n
Surface area 5286267650635531350
Volume 8.2698350421994E+26
Space diagonal 1625771762.9845

Equilateral Triangle

Length = n
Perimeter 2815919295
Area 3.8150350638785E+17
Altitude 812885881.49226

Triangular Pyramid

Length = n
Surface area 3.8150350638785E+17
Volume 9.7460940627222E+25
Height 442479028.61523