638535698 (number)

638535698 is an even 9-digits composite number following 638535697 and preceding 638535699. In scientific notation, it is written as 6.38535698 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 300285792 positive integers (up to 638535698) that are relatively prime to 638535698.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.38535698 × 10^8
Engineering notation 6.38535698 × 10^6

Prime Factorization of 638535698

Prime Factorization 2 × 19 × 139 × 120889

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638535698
Product of the distinct prime numbers

The prime factorization of 638535698 is 2 × 19 × 139 × 120889. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 32, 57, 871, 342, 5157, 7250, 72476, 40943, 628307, 175042, 2418805, 7826830, 92369568, 47021842, 957753237, 360876433, 1835710993, 7358746043

Basic calculations (n = 638535698)

Multiplication

n×y
n×2 1277071396
n×3 1915607094
n×4 2554142792
n×5 3192678490

Division

n÷y
n÷2 319267849
n÷3 212845232.66667
n÷3 159633924.5
n÷5 127707139.6

Exponentiation

ny
n2 407727837620347204
n3 2.6034877938894E+26
n4 1.6624198957056E+35
n5 1.0615144484735E+44

Nth Root

y√n
2√n 25269.263899053
3√n 861.11613599688
4√n 158.96308973801
5√n 57.681565181333

Divisors of 638535698

1, 2, 19, 38, 139, 278, 2641, 5282, 120889, 241778, 2296891, 4593782, 16803571, 33607142, 319267849, 638535698

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 -638535697
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 638535698 can be divided by 16 positive divisors. The sum of these divisors (counting 638535698) is 1, the average is 0.0625.

Base conversion 638535698

Base System Value
2 Binary 100110000011110100100000010010
3 Ternary 1122111111222022022
4 Quaternary 212003310200102
5 Quinary 2301431120243
6 Senary 143210011442
8 Octal 4603644022
10 Decimal 638535698
12 Duodecimal 159a16b82
16 Hexadecimal 260f4812
20 Vigesimal 9jagj4i
36 Base36 ak61aq

Cryptographic Hash Functions

md5 06eaedddcd23ddbbc46815e4633e9568
sha1 d61e9d29d801ca70e0d3ab0f35fb38e88854348b
sha256 6b8536fdd328b7c69efa42d21abd283f9af782296496acf0d628617d93d1110f
sha512 ad14c0884cdfc4ee55c96bd2190a7f19be754508b084336415d52cc4fc5a4e277d5e6dbbda5d6ce4a7465c3836bd0b4674133ca67b2bdbd4473139b8d001df50
ripemd-160 82724e26abcb2e65425cc71bdf9ad9228df38a2e

638535698 as geometric shapes

Circle

Radius = n
Diameter 1277071396
Circumference 4012038115.7833
Area 1.2809147793321E+18

Sphere

Radius = n
Volume 1.0905464169325E+27
Surface area 5.1236591173285E+18
Circumference 4012038115.7833

Square

Length = n
Perimeter 2554142792
Area 407727837620347204
Diagonal 903025844.17097

Cube

Length = n
Surface area 2446367025722083224
Volume 2.6034877938894E+26
Space diagonal 1105976271.3825

Equilateral Triangle

Length = n
Perimeter 1915607094
Area 1.7655133260466E+17
Altitude 552988135.69123

Triangular Pyramid

Length = n
Surface area 1.7655133260466E+17
Volume 3.0682397896593E+25
Height 301008614.72366