638474795 (number)

638474795 is an odd 9-digits composite number following 638474794 and preceding 638474796. In scientific notation, it is written as 6.38474795 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 436541280 positive integers (up to 638474795) that are relatively prime to 638474795.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million four hundred seventy-four thousand seven hundred ninety-five

Notation

Scientific notation 6.38474795 × 10^8
Engineering notation 6.38474795 × 10^6

Prime Factorization of 638474795

Prime Factorization 35 × 347 × 52571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 638474795
Product of the distinct prime numbers

The prime factorization of 638474795 is 35 × 347 × 52571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638474795)

Multiplication

n×y
n×2 1276949590
n×3 1915424385
n×4 2553899180
n×5 3192373975

Division

n÷y
n÷2 319237397.5
n÷3 212824931.66667
n÷3 159618698.75
n÷5 127694959

Exponentiation

ny
n2 407650063850292025
n3 2.6027429094855E+26
n4 1.6617857455715E+35
n5 1.0610083132377E+44

Nth Root

y√n
2√n 25268.058789705
3√n 861.08875761451
4√n 158.95929916084
5√n 57.680464815477

Divisors of 638474795

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 -638474794
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 638474795 can be divided by 8 positive divisors. The sum of these divisors (counting 638474795) is 1, the average is 0.125.

Base conversion 638474795

Base System Value
2 Binary 100110000011100101101000101011
3 Ternary 1122111101212202122
4 Quaternary 212003211220223
5 Quinary 2301422143140
6 Senary 143204421455
8 Octal 4603455053
10 Decimal 638474795
12 Duodecimal 1599a788b
16 Hexadecimal 260e5a2b
20 Vigesimal 9ja96jf
36 Base36 ak4qaz

Cryptographic Hash Functions

md5 3fd0b12ed96d80546a0dd6632337048d
sha1 396d6ec010e5c8c986d31bb08b5a34d21f370af0
sha256 03ba45f4aafcd268bc353d501880f747fea424cb52211a32236234e17c70e063
sha512 95dab0988f53275afb65601930a83c4c67f6a41e050a0100611e11a70f913e6697be5654397d877eb319182a45bf22581514e2eb7521d0f5d063a76e5f40cf68
ripemd-160 298789fbb894ee2b1be6c94b3cde9f1c9a62faac

638474795 as geometric shapes

Circle

Radius = n
Diameter 1276949590
Circumference 4011655450.9485
Area 1.2806704458275E+18

Sphere

Radius = n
Volume 1.090234400483E+27
Surface area 5.1226817833099E+18
Circumference 4011655450.9485

Square

Length = n
Perimeter 2553899180
Area 407650063850292025
Diagonal 902939714.32238

Cube

Length = n
Surface area 2445900383101752150
Volume 2.6027429094855E+26
Space diagonal 1105870784.2921

Equilateral Triangle

Length = n
Perimeter 1915424385
Area 1.7651765557435E+17
Altitude 552935392.14606

Triangular Pyramid

Length = n
Surface area 1.7651765557435E+17
Volume 3.0673619349707E+25
Height 300979904.77413