638964029 (number)

638964029 is an odd 9-digits composite number following 638964028 and preceding 638964030. In scientific notation, it is written as 6.38964029 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 580723600 positive integers (up to 638964029) that are relatively prime to 638964029.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million nine hundred sixty-four thousand twenty-nine

Notation

Scientific notation 6.38964029 × 10^8
Engineering notation 6.38964029 × 10^6

Prime Factorization of 638964029

Prime Factorization 11 × 8171 × 7109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 638964029
Product of the distinct prime numbers

The prime factorization of 638964029 is 11 × 8171 × 7109. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638964029)

Multiplication

n×y
n×2 1277928058
n×3 1916892087
n×4 2555856116
n×5 3194820145

Division

n÷y
n÷2 319482014.5
n÷3 212988009.66667
n÷3 159741007.25
n÷5 127792805.8

Exponentiation

ny
n2 408275030355912841
n3 2.6087305833631E+26
n4 1.6668850041212E+35
n5 1.065079558113E+44

Nth Root

y√n
2√n 25277.737814132
3√n 861.3086390911
4√n 158.98974122292
5√n 57.689301687182

Divisors of 638964029

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 -638964028
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 638964029 can be divided by 8 positive divisors. The sum of these divisors (counting 638964029) is 1, the average is 0.125.

Base conversion 638964029

Base System Value
2 Binary 100110000101011101000100111101
3 Ternary 1122112022201212102
4 Quaternary 212011131010331
5 Quinary 2302033322104
6 Senary 143223114445
8 Octal 4605350475
10 Decimal 638964029
12 Duodecimal 159ba2a25
16 Hexadecimal 2615d13d
20 Vigesimal 9jdaa19
36 Base36 akf7st

Cryptographic Hash Functions

md5 72941112eced31010d935603485b1aa9
sha1 790cf8fc65aaa682f54227e90060f1d07446e6da
sha256 10aea7046b443b8680d33afdb0bbf2b56f2d7dd58541473d5d9de55e3117d8b6
sha512 6bcf55681a884cbfcec45923b63d52028bcb268030417fa9c7194805cfddd4ba89825fb41689faa2660c55e716ad2d6ca8b451ea51259032d20a59aedfe2d5a5
ripemd-160 d0e8b4754eb191c1ff325210820a0a5d21d8f5f6

638964029 as geometric shapes

Circle

Radius = n
Diameter 1277928058
Circumference 4014729398.8291
Area 1.2826338360103E+18

Sphere

Radius = n
Volume 1.0927425114518E+27
Surface area 5.1305353440411E+18
Circumference 4014729398.8291

Square

Length = n
Perimeter 2555856116
Area 408275030355912841
Diagonal 903631595.68036

Cube

Length = n
Surface area 2449650182135477046
Volume 2.6087305833631E+26
Space diagonal 1106718162.4369

Equilateral Triangle

Length = n
Perimeter 1916892087
Area 1.7678827400954E+17
Altitude 553359081.21846

Triangular Pyramid

Length = n
Surface area 1.7678827400954E+17
Volume 3.074418476308E+25
Height 301210531.89345