638860122 (number)

638860122 is an even 9-digits composite number following 638860121 and preceding 638860123. In scientific notation, it is written as 6.38860122 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 212953212 positive integers (up to 638860122) that are relatively prime to 638860122.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million eight hundred sixty thousand one hundred twenty-two

Notation

Scientific notation 6.38860122 × 10^8
Engineering notation 6.38860122 × 10^6

Prime Factorization of 638860122

Prime Factorization 2 × 27 × 9 × 1314527

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638860122
Product of the distinct prime numbers

The prime factorization of 638860122 is 2 × 27 × 9 × 1314527. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638860122)

Multiplication

n×y
n×2 1277720244
n×3 1916580366
n×4 2555440488
n×5 3194300610

Division

n÷y
n÷2 319430061
n÷3 212953374
n÷3 159715030.5
n÷5 127772024.4

Exponentiation

ny
n2 408142255481854884
n3 2.6074581113049E+26
n4 1.6658010070982E+35
n5 1.0642138346225E+44

Nth Root

y√n
2√n 25275.682424022
3√n 861.26194848758
4√n 158.98327718355
5√n 57.6874253023

Divisors of 638860122

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 -638860121
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 638860122 can be divided by 16 positive divisors. The sum of these divisors (counting 638860122) is 1, the average is 0.0625.

Base conversion 638860122

Base System Value
2 Binary 100110000101000011101101011010
3 Ternary 1122112010110100000
4 Quaternary 212011003231122
5 Quinary 2302022010442
6 Senary 143220553430
8 Octal 4605035532
10 Decimal 638860122
12 Duodecimal 159b52876
16 Hexadecimal 26143b5a
20 Vigesimal 9jcha62
36 Base36 akczmi

Cryptographic Hash Functions

md5 f7566e4e501915f898ab2b7b418767a3
sha1 1d15aa3c6ae0f310fd60e14d9acc63c03b84ee5a
sha256 bae2f4f52bdc5d1a5513eb8664236651c9aa77363330ce0564663bf8b35aaaf3
sha512 ebf8c14424d5ca69d0f3318a1197c995df57eb49141f4549106279e4f323c19378ff06c5fea03e9294117a3aa80c83e64a451024cbd92183f2e7cdcfd7b44890
ripemd-160 ff7861c9ae29ab9d73f3991c457e9d002bf2c775

638860122 as geometric shapes

Circle

Radius = n
Diameter 1277720244
Circumference 4014076531.8934
Area 1.2822167114414E+18

Sphere

Radius = n
Volume 1.0922094996025E+27
Surface area 5.1288668457655E+18
Circumference 4014076531.8934

Square

Length = n
Perimeter 2555440488
Area 408142255481854884
Diagonal 903484648.99173

Cube

Length = n
Surface area 2448853532891129304
Volume 2.6074581113049E+26
Space diagonal 1106538190.2337

Equilateral Triangle

Length = n
Perimeter 1916580366
Area 1.7673078080258E+17
Altitude 553269095.11683

Triangular Pyramid

Length = n
Surface area 1.7673078080258E+17
Volume 3.072918853606E+25
Height 301161549.66391