638860117 (number)

638860117 is an odd 9-digits composite number following 638860116 and preceding 638860118. In scientific notation, it is written as 6.38860117 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 547594380 positive integers (up to 638860117) that are relatively prime to 638860117.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million eight hundred sixty thousand one hundred seventeen

Notation

Scientific notation 6.38860117 × 10^8
Engineering notation 6.38860117 × 10^6

Prime Factorization of 638860117

Prime Factorization 7 × 91265731

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 638860117
Product of the distinct prime numbers

The prime factorization of 638860117 is 7 × 91265731. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 19, 5, 86, 86, 5808, 5923, 45341, 74446, 618075, 980234, 593812, 9183249, 73561456, 43807728, 425024441, 818000042, 7742255781, 5594520448

Basic calculations (n = 638860117)

Multiplication

n×y
n×2 1277720234
n×3 1916580351
n×4 2555440468
n×5 3194300585

Division

n÷y
n÷2 319430058.5
n÷3 212953372.33333
n÷3 159715029.25
n÷5 127772023.4

Exponentiation

ny
n2 408142249093253689
n3 2.6074580500836E+26
n4 1.665800954949E+35
n5 1.0642137929774E+44

Nth Root

y√n
2√n 25275.682325112
3√n 861.26194624071
4√n 158.98327687248
5√n 57.687425212002

Divisors of 638860117

1, 7, 91265731, 638860117

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638860116
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638860117 can be divided by 4 positive divisors. The sum of these divisors (counting 638860117) is 1, the average is 0.25.

Base conversion 638860117

Base System Value
2 Binary 100110000101000011101101010101
3 Ternary 1122112010110022211
4 Quaternary 212011003231111
5 Quinary 2302022010432
6 Senary 143220553421
8 Octal 4605035525
10 Decimal 638860117
12 Duodecimal 159b52871
16 Hexadecimal 26143b55
20 Vigesimal 9jcha5h
36 Base36 akczmd

Cryptographic Hash Functions

md5 53f50543da107b85ca2fc5dadf5b548b
sha1 21a6e1866b948493f1ec5745d1b647593fb3b35a
sha256 8b117e4f829bafb7a4fa35f40fc0c13e8f3698f486b6266e55ec66d95860cc78
sha512 93a13797f4731b937c0c435b0a4559663fee253140781b4c7d67e16891577844323da0ca43423faa962d3cc080b1894d3d1be46ece9e0a9a0fb69da7d7e23f57
ripemd-160 a6a1a87b6ec556cbed9584af7d098542fbc43588

638860117 as geometric shapes

Circle

Radius = n
Diameter 1277720234
Circumference 4014076500.4774
Area 1.282216691371E+18

Sphere

Radius = n
Volume 1.0922094739582E+27
Surface area 5.1288667654839E+18
Circumference 4014076500.4774

Square

Length = n
Perimeter 2555440468
Area 408142249093253689
Diagonal 903484641.92066

Cube

Length = n
Surface area 2448853494559522134
Volume 2.6074580500836E+26
Space diagonal 1106538181.5734

Equilateral Triangle

Length = n
Perimeter 1916580351
Area 1.7673077803624E+17
Altitude 553269090.7867

Triangular Pyramid

Length = n
Surface area 1.7673077803624E+17
Volume 3.0729187814559E+25
Height 301161547.30689