3990389939 (number)

3990389939 is an odd 10-digits composite number following 3990389938 and preceding 3990389940. In scientific notation, it is written as 3.990389939 × 10^9. The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors. There are 3989897256 positive integers (up to 3990389939) that are relatively prime to 3990389939.

Interesting facts

Basic properties

Name

Name three billion nine hundred ninety million three hundred eighty-nine thousand nine hundred thirty-nine

Notation

Scientific notation 3.990389939 × 10^9
Engineering notation 3.990389939 × 10^9

Prime Factorization of 3990389939

Prime Factorization 8237 × 484447

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 3990389939
Product of the distinct prime numbers

The prime factorization of 3990389939 is 8237 × 484447. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 23, 54, 374, 215, 8420, 2628, 7223, 91538, 839458, 322603, 2445556, 6644668, 30936473, 69337112, 912019246, 953720084, 1675287354, 807964750

Basic calculations (n = 3990389939)

Multiplication

n×y
n×2 7980779878
n×3 11971169817
n×4 15961559756
n×5 19951949695

Division

n÷y
n÷2 1995194969.5
n÷3 1330129979.6667
n÷3 997597484.75
n÷5 798077987.8

Exponentiation

ny
n2 1.5923211865272E+19
n3 6.3539824423749E+28
n4 2.5354867610635E+38
n5 1.0117580861816E+48

Nth Root

y√n
2√n 63169.533313141
3√n 1586.1287807949
4√n 251.33549950841
5√n 83.215277804625

Divisors of 3990389939

1, 8237, 484447, 3990389939

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 -3990389938
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 3990389939 can be divided by 4 positive divisors. The sum of these divisors (counting 3990389939) is 1, the average is 0.25.

Base conversion 3990389939

Base System Value
2 Binary 11101101110110001000010010110011
3 Ternary 101022002121210220222
4 Quaternary 3231312020102303
5 Quinary 31133014434224
6 Senary 1455543523255
8 Octal 35566102263
10 Decimal 3990389939
12 Duodecimal 93445952b
16 Hexadecimal edd884b3
20 Vigesimal 326jiegj
36 Base36 1tzrwkz

Cryptographic Hash Functions

md5 ddab70a84aa5c8e965c352a3eb6c1715
sha1 a2676d7c2e77c2606dd2725f38122f028eee7157
sha256 86302c404d507abf6465395e3ccf8b8c82f3b4f10abc77c0f1bf435199a78ef9
sha512 a8ef88022e0718f280af13c10651df08ce78aba3d4068b4b5e04fe0760d26623640239ec3f6f22cca6ab2c175fab4463e2030c76fa4076a311fd8ec3f1fba102
ripemd-160 286b74ce2843a1eefe3bec2d95b3d17c7f2c72b9

3990389939 as geometric shapes

Circle

Radius = n
Diameter 7980779878
Circumference 25072359434.642
Area 5.0024245417494E+19

Sphere

Radius = n
Volume 2.6615499416004E+29
Surface area 2.0009698166997E+20
Circumference 25072359434.642

Square

Length = n
Perimeter 15961559756
Area 1.5923211865272E+19
Diagonal 5643263570.8909

Cube

Length = n
Surface area 9.5539271191635E+19
Volume 6.3539824423749E+28
Space diagonal 6911558116.3597

Equilateral Triangle

Length = n
Perimeter 11971169817
Area 6.8949529925839E+18
Altitude 3455779058.1798

Triangular Pyramid

Length = n
Surface area 6.8949529925839E+18
Volume 7.4882401209059E+27
Height 1881087856.9636