1639731431 (number)

1639731431 is an odd 10-digits composite number following 1639731430 and preceding 1639731432. In scientific notation, it is written as 1.639731431 × 10^9. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 1502707392 positive integers (up to 1639731431) that are relatively prime to 1639731431.

Interesting facts

Basic properties

Name

Name one billion six hundred thirty-nine million seven hundred thirty-one thousand four hundred thirty-one

Notation

Scientific notation 1.639731431 × 10^9
Engineering notation 1.639731431 × 10^9

Prime Factorization of 1639731431

Prime Factorization 13 × 139 × 907433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1639731431
Product of the distinct prime numbers

The prime factorization of 1639731431 is 13 × 139 × 907433. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1639731431)

Multiplication

n×y
n×2 3279462862
n×3 4919194293
n×4 6558925724
n×5 8198657155

Division

n÷y
n÷2 819865715.5
n÷3 546577143.66667
n÷3 409932857.75
n÷5 327946286.2

Exponentiation

ny
n2 2688719165809307761
n3 4.4087773253096E+27
n4 7.2292107525903E+36
n5 1.1853964092345E+46

Nth Root

y√n
2√n 40493.597407491
3√n 1179.2093312358
4√n 201.23020997726
5√n 69.655360507293

Divisors of 1639731431

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 -1639731430
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 1639731431 can be divided by 8 positive divisors. The sum of these divisors (counting 1639731431) is 1, the average is 0.125.

Base conversion 1639731431

Base System Value
2 Binary 1100001101111000101000011100111
3 Ternary 11020021102222122202
4 Quaternary 1201233011003213
5 Quinary 11324232401211
6 Senary 430413045115
8 Octal 14157050347
10 Decimal 1639731431
12 Duodecimal 39918679b
16 Hexadecimal 61bc50e7
20 Vigesimal 15c868bb
36 Base36 r494vb

Cryptographic Hash Functions

md5 c6c1e00fc06706b1d56a55b897e1a559
sha1 cbbd2d6a93cb1874258aad11e31750983a09725e
sha256 3b42e42a45818c933e9379fae7fabe2e76309dcf15ee5098689e35f81e275e64
sha512 70baff9132e7b6f482c456e73e7a9a8d756d83c3a07d4286ccbaefc26c8cd645642070523756f46b66d73e56de7469524eeafff3d7f4c062d99402f5aaf5210d
ripemd-160 5af239f5741162b32d1ad9c88baf9e1a4cb10fe5

1639731431 as geometric shapes

Circle

Radius = n
Diameter 3279462862
Circumference 10302736434.98
Area 8.4468603788726E+18

Sphere

Radius = n
Volume 1.8467443275341E+28
Surface area 3.378744151549E+19
Circumference 10302736434.98

Square

Length = n
Perimeter 6558925724
Area 2688719165809307761
Diagonal 2318930428.3696

Cube

Length = n
Surface area 1.6132314994856E+19
Volume 4.4087773253096E+27
Space diagonal 2840098149.2596

Equilateral Triangle

Length = n
Perimeter 4919194293
Area 1.1642495506165E+18
Altitude 1420049074.6298

Triangular Pyramid

Length = n
Surface area 1.1642495506165E+18
Volume 5.1957939057799E+26
Height 772976809.45655