1639389938 (number)

1639389938 is an even 10-digits composite number following 1639389937 and preceding 1639389939. In scientific notation, it is written as 1.639389938 × 10^9. The sum of its digits is 59. It has a total of 4 prime factors and 16 positive divisors. There are 809068416 positive integers (up to 1639389938) that are relatively prime to 1639389938.

Interesting facts

Basic properties

Name

Name one billion six hundred thirty-nine million three hundred eighty-nine thousand nine hundred thirty-eight

Notation

Scientific notation 1.639389938 × 10^9
Engineering notation 1.639389938 × 10^9

Prime Factorization of 1639389938

Prime Factorization 2 × 83 × 1249 × 7907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1639389938
Product of the distinct prime numbers

The prime factorization of 1639389938 is 2 × 83 × 1249 × 7907. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 38, 88, 878, 554, 1934, 7616, 19834, 39098, 897988, 115178, 5320573, 4638249, 13724727, 4095206, 133636988, 903016769, 9484071613, 3311730644

Basic calculations (n = 1639389938)

Multiplication

n×y
n×2 3278779876
n×3 4918169814
n×4 6557559752
n×5 8196949690

Division

n÷y
n÷2 819694969
n÷3 546463312.66667
n÷3 409847484.5
n÷5 327877987.6

Exponentiation

ny
n2 2687599368815643844
n3 4.4060233626115E+27
n4 7.2231903672582E+36
n5 1.1841625608342E+46

Nth Root

y√n
2√n 40489.380558364
3√n 1179.1274642335
4√n 201.21973203034
5√n 69.652458958981

Divisors of 1639389938

1, 2, 83, 166, 1249, 2498, 7907, 15814, 103667, 207334, 656281, 1312562, 9875843, 19751686, 819694969, 1639389938

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 -1639389937
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 1639389938 can be divided by 16 positive divisors. The sum of these divisors (counting 1639389938) is 1, the average is 0.0625.

Base conversion 1639389938

Base System Value
2 Binary 1100001101101110001101011110010
3 Ternary 11020020210122012212
4 Quaternary 1201231301223302
5 Quinary 11324140434223
6 Senary 430401452122
8 Octal 14155615362
10 Decimal 1639389938
12 Duodecimal 399041042
16 Hexadecimal 61b71af2
20 Vigesimal 15c63egi
36 Base36 r41tde

Cryptographic Hash Functions

md5 3ef8547dcb0021d9a252e19d44268ea3
sha1 5187646aeb670239fd5dfc867412b1c63d1bd58a
sha256 f813799020940fa26bdcc2d28a87cfb5afb7d79c0c1933eff07d73e568a4ca36
sha512 82a691ef5121510ff418c4ade05525128716197b6b47584f86f2bb62e9cacdcf5523fa6b40ecea32a6f65acbef329032eeb32fc06c846094664a4f87ac4dfb2c
ripemd-160 afa009d3fea4789a63f7287fc0b9ae1a9337c22a

1639389938 as geometric shapes

Circle

Radius = n
Diameter 3278779876
Circumference 10300590771.18
Area 8.4433424328638E+18

Sphere

Radius = n
Volume 1.8455907503367E+28
Surface area 3.3773369731455E+19
Circumference 10300590771.18

Square

Length = n
Perimeter 6557559752
Area 2687599368815643844
Diagonal 2318447484.3376

Cube

Length = n
Surface area 1.6125596212894E+19
Volume 4.4060233626115E+27
Space diagonal 2839506666.0332

Equilateral Triangle

Length = n
Perimeter 4918169814
Area 1.1637646642947E+18
Altitude 1419753333.0166

Triangular Pyramid

Length = n
Surface area 1.1637646642947E+18
Volume 5.1925483296149E+26
Height 772815828.11253