638522090 (number)

638522090 is an even 9-digits composite number following 638522089 and preceding 638522091. In scientific notation, it is written as 6.38522090 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 244304016 positive integers (up to 638522090) that are relatively prime to 638522090.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.38522090 × 10^8
Engineering notation 6.38522090 × 10^6

Prime Factorization of 638522090

Prime Factorization 2 × 23 × 5 × 2776183

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638522090
Product of the distinct prime numbers

The prime factorization of 638522090 is 2 × 23 × 5 × 2776183. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 71, 75, 258, 83, 2789, 3370, 50203, 31478, 493064, 461830, 4104022, 3339464, 43515396, 45451462, 236336381, 518746150, 6719431707, 4262469328

Basic calculations (n = 638522090)

Multiplication

n×y
n×2 1277044180
n×3 1915566270
n×4 2554088360
n×5 3192610450

Division

n÷y
n÷2 319261045
n÷3 212840696.66667
n÷3 159630522.5
n÷5 127704418

Exponentiation

ny
n2 407710459417968100
n3 2.6033213466242E+26
n4 1.6622781871881E+35
n5 1.0614013422448E+44

Nth Root

y√n
2√n 25268.994637698
3√n 861.11001879693
4√n 158.96224280532
5√n 57.681319325875

Divisors of 638522090

1, 2, 5, 10, 23, 46, 115, 230, 2776183, 5552366, 13880915, 27761830, 63852209, 127704418, 319261045, 638522090

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 -638522089
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 638522090 can be divided by 16 positive divisors. The sum of these divisors (counting 638522090) is 1, the average is 0.0625.

Base conversion 638522090

Base System Value
2 Binary 100110000011110001001011101010
3 Ternary 1122111111021122022
4 Quaternary 212003301023222
5 Quinary 2301430201330
6 Senary 143205424442
8 Octal 4603611352
10 Decimal 638522090
12 Duodecimal 159a0b122
16 Hexadecimal 260f12ea
20 Vigesimal 9jaf54a
36 Base36 ak5qsq

Cryptographic Hash Functions

md5 a7663d2908b64c68406ec0fd52ceac15
sha1 1f9f328818f29b2c36091796f67d039dd1d06e97
sha256 80af69f8b7d7a8488dd081f805fb69ba58c17a02db591a918e602de0cfbcea09
sha512 9a730c0867bca52534feb83ab5e2b1e2097402e0f7726240b3fbe487a4314d66bf143c3d7565e3e40f8a7b61638a1a4efca5660dbad7c0e334ad0525181b37b8
ripemd-160 5bf29a16512be6be5150c0e31ef5cbbe9d37bbc7

638522090 as geometric shapes

Circle

Radius = n
Diameter 1277044180
Circumference 4011952614.1976
Area 1.2808601840992E+18

Sphere

Radius = n
Volume 1.0904766956651E+27
Surface area 5.1234407363968E+18
Circumference 4011952614.1976

Square

Length = n
Perimeter 2554088360
Area 407710459417968100
Diagonal 903006599.55281

Cube

Length = n
Surface area 2446262756507808600
Volume 2.6033213466242E+26
Space diagonal 1105952701.6351

Equilateral Triangle

Length = n
Perimeter 1915566270
Area 1.7654380762229E+17
Altitude 552976350.81753

Triangular Pyramid

Length = n
Surface area 1.7654380762229E+17
Volume 3.0680436296761E+25
Height 301002199.85094