638698056 (number)

638698056 is an even 9-digits composite number following 638698055 and preceding 638698057. In scientific notation, it is written as 6.38698056 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 32 positive divisors. There are 210831552 positive integers (up to 638698056) that are relatively prime to 638698056.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million six hundred ninety-eight thousand fifty-six

Notation

Scientific notation 6.38698056 × 10^8
Engineering notation 6.38698056 × 10^6

Prime Factorization of 638698056

Prime Factorization 2 × 2 × 2 × 3 × 103 × 258373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 159674514
Product of the distinct prime numbers

The prime factorization of 638698056 is 2 × 2 × 2 × 3 × 103 × 258373. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638698056)

Multiplication

n×y
n×2 1277396112
n×3 1916094168
n×4 2554792224
n×5 3193490280

Division

n÷y
n÷2 319349028
n÷3 212899352
n÷3 159674514
n÷5 127739611.2

Exponentiation

ny
n2 407935206738179136
n3 2.6054742351763E+26
n4 1.6641113289652E+35
n5 1.0628646707777E+44

Nth Root

y√n
2√n 25272.476253822
3√n 861.18911403406
4√n 158.97319350703
5√n 57.684498176699

Divisors of 638698056

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638698055
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638698056 can be divided by 32 positive divisors. The sum of these divisors (counting 638698056) is 1, the average is 0.03125.

Base conversion 638698056

Base System Value
2 Binary 100110000100011100001001001000
3 Ternary 1122111211020000120
4 Quaternary 212010130021020
5 Quinary 2302001314211
6 Senary 143213303240
8 Octal 4604341110
10 Decimal 638698056
12 Duodecimal 159a94b20
16 Hexadecimal 2611c248
20 Vigesimal 9jbh52g
36 Base36 ak9iko

Cryptographic Hash Functions

md5 91a1ec300d137b1fd98f7a3f9ccef263
sha1 f5e0a022f0e6bac37e9f43d5a800ce37a516b65b
sha256 43ef292f50ceea3ab717f3ca0b11236b9d93ce0ee7409acbd0a76d20dd7649ba
sha512 00ea2d0ce747a8809ce452294968d2f7b64f34d60821c607627545ad1fdaf97c5a4d831eb0e98c35a5d83761aaf88d8acb9a254560bdd2d1d84ec117a0fa4b34
ripemd-160 e3902ccdbf70a57428296c4a67048c1d870ed4c2

638698056 as geometric shapes

Circle

Radius = n
Diameter 1277396112
Circumference 4013058241.1834
Area 1.2815662486293E+18

Sphere

Radius = n
Volume 1.091378495513E+27
Surface area 5.1262649945172E+18
Circumference 4013058241.1834

Square

Length = n
Perimeter 2554792224
Area 407935206738179136
Diagonal 903255453.05653

Cube

Length = n
Surface area 2447611240429074816
Volume 2.6054742351763E+26
Space diagonal 1106257483.6875

Equilateral Triangle

Length = n
Perimeter 1916094168
Area 1.7664112606666E+17
Altitude 553128741.84374

Triangular Pyramid

Length = n
Surface area 1.7664112606666E+17
Volume 3.0705808331667E+25
Height 301085151.01884