638165097 (number)

638165097 is an odd 9-digits composite number following 638165096 and preceding 638165098. In scientific notation, it is written as 6.38165097 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 18 positive divisors. There are 410768064 positive integers (up to 638165097) that are relatively prime to 638165097.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million one hundred sixty-five thousand ninety-seven

Notation

Scientific notation 6.38165097 × 10^8
Engineering notation 6.38165097 × 10^6

Prime Factorization of 638165097

Prime Factorization 3 × 3 × 29 × 29 × 84313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7335231
Product of the distinct prime numbers

The prime factorization of 638165097 is 3 × 3 × 29 × 29 × 84313. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 56, 73, 638, 943, 8778, 8083, 63155, 56750, 991971, 659886, 3862411, 2614697, 37890645, 19367008, 7025915, 179625361, 2426273883, 6461192049

Basic calculations (n = 638165097)

Multiplication

n×y
n×2 1276330194
n×3 1914495291
n×4 2552660388
n×5 3190825485

Division

n÷y
n÷2 319082548.5
n÷3 212721699
n÷3 159541274.25
n÷5 127633019.4

Exponentiation

ny
n2 407254691029019409
n3 2.5989572940424E+26
n4 1.6585638336514E+35
n5 1.0584375497829E+44

Nth Root

y√n
2√n 25261.929795643
3√n 860.9495087891
4√n 158.94001949051
5√n 57.674868042766

Divisors of 638165097

1, 3, 9, 29, 87, 261, 841, 2523, 7569, 84313, 252939, 758817, 2445077, 7335231, 22005693, 70907233, 212721699, 638165097

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638165096
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638165097 can be divided by 18 positive divisors. The sum of these divisors (counting 638165097) is 1, the average is 0.055555555555556.

Base conversion 638165097

Base System Value
2 Binary 100110000010011010000001101001
3 Ternary 1122110211010221100
4 Quaternary 212002122001221
5 Quinary 2301332240342
6 Senary 143154032013
8 Octal 4602320151
10 Decimal 638165097
12 Duodecimal 159878609
16 Hexadecimal 2609a069
20 Vigesimal 9j8aceh
36 Base36 ajy3c9

Cryptographic Hash Functions

md5 df7ca8ae74addc1b81198e852990ca34
sha1 e1ed677fd6dd1e4a627fbc9fed6cc7678209c82f
sha256 b73bae121bb5bde150faebcc4860f4c9c8f7508f6797c511b3fed49da44856ab
sha512 49349f4de99f62095fc146fa9415c2871dab74df11926b21d0065ea1ed3bfb4105f726a4169b844101937ebe05400fea74a1a63cbeadb2a86325b4b2df68655d
ripemd-160 5fc406ad52bf867627db74d1caa8dd79919a2bef

638165097 as geometric shapes

Circle

Radius = n
Diameter 1276330194
Circumference 4009709561.0252
Area 1.2794283454767E+18

Sphere

Radius = n
Volume 1.0886486855943E+27
Surface area 5.117713381907E+18
Circumference 4009709561.0252

Square

Length = n
Perimeter 2552660388
Area 407254691029019409
Diagonal 902501735.21054

Cube

Length = n
Surface area 2443528146174116454
Volume 2.5989572940424E+26
Space diagonal 1105334371.6211

Equilateral Triangle

Length = n
Perimeter 1914495291
Area 1.7634645412076E+17
Altitude 552667185.81056

Triangular Pyramid

Length = n
Surface area 1.7634645412076E+17
Volume 3.062900544386E+25
Height 300833911.73685