638389095 (number)

638389095 is an odd 9-digits composite number following 638389094 and preceding 638389096. In scientific notation, it is written as 6.38389095 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 334892160 positive integers (up to 638389095) that are relatively prime to 638389095.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million three hundred eighty-nine thousand ninety-five

Notation

Scientific notation 6.38389095 × 10^8
Engineering notation 6.38389095 × 10^6

Prime Factorization of 638389095

Prime Factorization 3 × 5 × 61 × 697693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638389095
Product of the distinct prime numbers

The prime factorization of 638389095 is 3 × 5 × 61 × 697693. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 26, 10, 550, 216, 2545, 8703, 45597, 61492, 831275, 135538, 116389, 1199963, 41039251, 17069749, 758112071, 800512568, 9823053830, 6493391119

Basic calculations (n = 638389095)

Multiplication

n×y
n×2 1276778190
n×3 1915167285
n×4 2553556380
n×5 3191945475

Division

n÷y
n÷2 319194547.5
n÷3 212796365
n÷3 159597273.75
n÷5 127677819

Exponentiation

ny
n2 407540636614919025
n3 2.6016949818432E+26
n4 1.6608937049249E+35
n5 1.0602964291782E+44

Nth Root

y√n
2√n 25266.36291594
3√n 861.05022902048
4√n 158.95396476949
5√n 57.678916287235

Divisors of 638389095

1, 3, 5, 15, 61, 183, 305, 915, 697693, 2093079, 3488465, 10465395, 42559273, 127677819, 212796365, 638389095

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 -638389094
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 638389095 can be divided by 16 positive divisors. The sum of these divisors (counting 638389095) is 1, the average is 0.0625.

Base conversion 638389095

Base System Value
2 Binary 100110000011010000101101100111
3 Ternary 1122111020112012120
4 Quaternary 212003100231213
5 Quinary 2301411422340
6 Senary 143202521023
8 Octal 4603205547
10 Decimal 638389095
12 Duodecimal 159966173
16 Hexadecimal 260d0b67
20 Vigesimal 9j9icef
36 Base36 ak2w6f

Cryptographic Hash Functions

md5 aacf9d0aefb8c5703abcb6daccbc647c
sha1 837665ef7274200cc96b123e54be47003f7f79a3
sha256 146ff670a897142bf234550e9ffbbc64067b582a4307187f5e14a76d48fa72c9
sha512 d6e08f2701d59b14daa89298c8e66dbb1d813a708fe4a628d837e7c8a949082a1fa16c3a84903f58370be833d8849fa048c9051a51d8ac94d10da4a00d961c0b
ripemd-160 28c53ef09771a26143f0682fc8ce328e2740a094

638389095 as geometric shapes

Circle

Radius = n
Diameter 1276778190
Circumference 4011116981.9677
Area 1.2803266700287E+18

Sphere

Radius = n
Volume 1.0897954455787E+27
Surface area 5.1213066801149E+18
Circumference 4011116981.9677

Square

Length = n
Perimeter 2553556380
Area 407540636614919025
Diagonal 902818516.22009

Cube

Length = n
Surface area 2445243819689514150
Volume 2.6016949818432E+26
Space diagonal 1105722347.5379

Equilateral Triangle

Length = n
Perimeter 1915167285
Area 1.764702721915E+17
Altitude 552861173.76896

Triangular Pyramid

Length = n
Surface area 1.764702721915E+17
Volume 3.0661269404006E+25
Height 300939505.4067