638513422 (number)

638513422 is an even 9-digits composite number following 638513421 and preceding 638513423. In scientific notation, it is written as 6.38513422 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 319256710 positive integers (up to 638513422) that are relatively prime to 638513422.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred thirteen thousand four hundred twenty-two

Notation

Scientific notation 6.38513422 × 10^8
Engineering notation 6.38513422 × 10^6

Prime Factorization of 638513422

Prime Factorization 2 × 319256711

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 638513422
Product of the distinct prime numbers

The prime factorization of 638513422 is 2 × 319256711. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 3, 42, 65, 665, 292, 2422, 8285, 32376, 83990, 822605, 709089, 5782711, 5813872, 46608434, 24058929, 650636215, 232109218, 7233479319, 2527569578

Basic calculations (n = 638513422)

Multiplication

n×y
n×2 1277026844
n×3 1915540266
n×4 2554053688
n×5 3192567110

Division

n÷y
n÷2 319256711
n÷3 212837807.33333
n÷3 159628355.5
n÷5 127702684.4

Exponentiation

ny
n2 407699390074150084
n3 2.6032153270356E+26
n4 1.6621879266683E+35
n5 1.0613293010641E+44

Nth Root

y√n
2√n 25268.823122575
3√n 861.10612222831
4√n 158.96170332057
5√n 57.681162719111

Divisors of 638513422

1, 2, 319256711, 638513422

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 -638513421
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 638513422 can be divided by 4 positive divisors. The sum of these divisors (counting 638513422) is 1, the average is 0.25.

Base conversion 638513422

Base System Value
2 Binary 100110000011101111000100001110
3 Ternary 1122111110211202021
4 Quaternary 212003233010032
5 Quinary 2301424412142
6 Senary 143205320354
8 Octal 4603570416
10 Decimal 638513422
12 Duodecimal 159a060ba
16 Hexadecimal 260ef10e
20 Vigesimal 9jae3b2
36 Base36 ak5k3y

Cryptographic Hash Functions

md5 a840e5a9191ec82c9cb6ede883d4fab3
sha1 1d754ade5aa20585d4aa255fa3d083c0acb3e8c9
sha256 61c8d1929a1535649cc049a02a746d9a1bab6a6d7497ddea2089f3013de462f0
sha512 83b6317af163eedded1df1145fcb4099f2765fa99da7723125d61b4b35b77c21886db03c608293b07348b41c7eb0d303015a8ed13bbea9df8532b2387e63aa6e
ripemd-160 91e4d9fbc33e298b68fa96cf1cc6e10dc6f21c48

638513422 as geometric shapes

Circle

Radius = n
Diameter 1277026844
Circumference 4011898151.5474
Area 1.28082540873E+18

Sphere

Radius = n
Volume 1.0904322862836E+27
Surface area 5.12330163492E+18
Circumference 4011898151.5474

Square

Length = n
Perimeter 2554053688
Area 407699390074150084
Diagonal 902994341.14966

Cube

Length = n
Surface area 2446196340444900504
Volume 2.6032153270356E+26
Space diagonal 1105937688.2187

Equilateral Triangle

Length = n
Perimeter 1915540266
Area 1.7653901445582E+17
Altitude 552968844.10933

Triangular Pyramid

Length = n
Surface area 1.7653901445582E+17
Volume 3.0679186843927E+25
Height 300998113.71655