638528089 (number)

638528089 is an odd 9-digits composite number following 638528088 and preceding 638528090. In scientific notation, it is written as 6.38528089 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 632886960 positive integers (up to 638528089) that are relatively prime to 638528089.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred twenty-eight thousand eighty-nine

Notation

Scientific notation 6.38528089 × 10^8
Engineering notation 6.38528089 × 10^6

Prime Factorization of 638528089

Prime Factorization 191 × 283 × 11813

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 638528089
Product of the distinct prime numbers

The prime factorization of 638528089 is 191 × 283 × 11813. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 10, 91, 8, 334, 855, 3612, 7799, 63168, 64884, 567797, 255383, 6112144, 4393885, 54527265, 60413884, 755162458, 976882725, 9535614632, 7032996053

Basic calculations (n = 638528089)

Multiplication

n×y
n×2 1277056178
n×3 1915584267
n×4 2554112356
n×5 3192640445

Division

n÷y
n÷2 319264044.5
n÷3 212842696.33333
n÷3 159632022.25
n÷5 127705617.8

Exponentiation

ny
n2 407718120441991921
n3 2.603394722965E+26
n4 1.6623406573675E+35
n5 1.0614512032159E+44

Nth Root

y√n
2√n 25269.113340203
3√n 861.11271553622
4√n 158.96261617186
5√n 57.681427710202

Divisors of 638528089

1, 191, 283, 11813, 54053, 2256283, 3343079, 638528089

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638528088
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638528089 can be divided by 8 positive divisors. The sum of these divisors (counting 638528089) is 1, the average is 0.125.

Base conversion 638528089

Base System Value
2 Binary 100110000011110010101001011001
3 Ternary 1122111111120212111
4 Quaternary 212003302221121
5 Quinary 2301430344324
6 Senary 143205512321
8 Octal 4603625131
10 Decimal 638528089
12 Duodecimal 159a126a1
16 Hexadecimal 260f2a59
20 Vigesimal 9jag049
36 Base36 ak5vfd

Cryptographic Hash Functions

md5 223922d8b830d9008e147966e055c1f8
sha1 26bbd4dda1ddf8b744387a508a446e832f8b6f45
sha256 cc97096a982d395263bfed394d6284d23b5d5f3a881477688eeaa1050a2c5ecb
sha512 16112abbac6d18a4e9549d84f68bd9f0dedb8a13244ee72e96d886dec90346870e8299fd30e6303e7f485bb2e41c252df559ba3a1ae19a1a3cb054ac338e914c
ripemd-160 93053bd6b26cdb74e5c4e8708554c03436741ed0

638528089 as geometric shapes

Circle

Radius = n
Diameter 1277056178
Circumference 4011990307.0263
Area 1.280884251916E+18

Sphere

Radius = n
Volume 1.0905074314748E+27
Surface area 5.123537007664E+18
Circumference 4011990307.0263

Square

Length = n
Perimeter 2554112356
Area 407718120441991921
Diagonal 903015083.41997

Cube

Length = n
Surface area 2446308722651951526
Volume 2.603394722965E+26
Space diagonal 1105963092.2079

Equilateral Triangle

Length = n
Perimeter 1915584267
Area 1.76547124943E+17
Altitude 552981546.10393

Triangular Pyramid

Length = n
Surface area 1.76547124943E+17
Volume 3.068130104523E+25
Height 301005027.80666