638771330 (number)

638771330 is an even 9-digits composite number following 638771329 and preceding 638771331. In scientific notation, it is written as 6.38771330 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 248602752 positive integers (up to 638771330) that are relatively prime to 638771330.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million seven hundred seventy-one thousand three hundred thirty

Notation

Scientific notation 6.38771330 × 10^8
Engineering notation 6.38771330 × 10^6

Prime Factorization of 638771330

Prime Factorization 2 × 5 × 37 × 1726409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638771330
Product of the distinct prime numbers

The prime factorization of 638771330 is 2 × 5 × 37 × 1726409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 86, 41, 202, 699, 4952, 7944, 54675, 11379, 182099, 503224, 8537858, 3170678, 48988082, 76514262, 785067803, 59155925, 8180499144, 5665138702

Basic calculations (n = 638771330)

Multiplication

n×y
n×2 1277542660
n×3 1916313990
n×4 2555085320
n×5 3193856650

Division

n÷y
n÷2 319385665
n÷3 212923776.66667
n÷3 159692832.5
n÷5 127754266

Exponentiation

ny
n2 408028812029968900
n3 2.606371069387E+26
n4 1.6648751144659E+35
n5 1.0634744911513E+44

Nth Root

y√n
2√n 25273.925892113
3√n 861.2220457966
4√n 158.97775282131
5√n 57.685821675316

Divisors of 638771330

1, 2, 5, 10, 37, 74, 185, 370, 1726409, 3452818, 8632045, 17264090, 63877133, 127754266, 319385665, 638771330

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 -638771329
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 638771330 can be divided by 16 positive divisors. The sum of these divisors (counting 638771330) is 1, the average is 0.0625.

Base conversion 638771330

Base System Value
2 Binary 100110000100101110000010000010
3 Ternary 1122111221221112102
4 Quaternary 212010232002002
5 Quinary 2302011140310
6 Senary 143215030402
8 Octal 4604560202
10 Decimal 638771330
12 Duodecimal 159b0b402
16 Hexadecimal 2612e082
20 Vigesimal 9jc686a
36 Base36 akb342

Cryptographic Hash Functions

md5 79abe222f87e15acffcea0ba09a50d4c
sha1 5787f829a461e46b98dc549d95a39a47c5dbb615
sha256 ed0852c44132cc72c3dffec689da64aef031f7390b7fc57e4438cb02c348c3ee
sha512 7a3bd7866610c476715a51a299db19f1a673901c41058812aa8afbd54e2d67d7e200c96c606254f896cd60c25c702fd81c05c64c961e5ff195db22cb028c9131
ripemd-160 365db115898101ba73b702f70777959cc3179961

638771330 as geometric shapes

Circle

Radius = n
Diameter 1277542660
Circumference 4013518635.3036
Area 1.2818603183263E+18

Sphere

Radius = n
Volume 1.0917541605487E+27
Surface area 5.1274412733053E+18
Circumference 4013518635.3036

Square

Length = n
Perimeter 2555085320
Area 408028812029968900
Diagonal 903359078.1411

Cube

Length = n
Surface area 2448172872179813400
Volume 2.606371069387E+26
Space diagonal 1106384397.9783

Equilateral Triangle

Length = n
Perimeter 1916313990
Area 1.7668165834697E+17
Altitude 553192198.98917

Triangular Pyramid

Length = n
Surface area 1.7668165834697E+17
Volume 3.07163776242E+25
Height 301119692.7137