6390996988 (number)

6390996988 is an even 10-digits composite number following 6390996987 and preceding 6390996989. In scientific notation, it is written as 6.390996988 × 10^9. The sum of its digits is 67. It has a total of 4 prime factors and 12 positive divisors. There are 3185843760 positive integers (up to 6390996988) that are relatively prime to 6390996988.

Interesting facts

Basic properties

Name

Name six billion three hundred ninety million nine hundred ninety-six thousand nine hundred eighty-eight

Notation

Scientific notation 6.390996988 × 10^9
Engineering notation 6.390996988 × 10^9

Prime Factorization of 6390996988

Prime Factorization 2 × 2 × 331 × 4827037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3195498494
Product of the distinct prime numbers

The prime factorization of 6390996988 is 2 × 2 × 331 × 4827037. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 92, 61, 964, 469, 9, 4953, 78850, 26346, 820621, 502387, 4375680, 273744, 95312473, 27545174, 512052252, 633199464, 3390482640, 745087442

Basic calculations (n = 6390996988)

Multiplication

n×y
n×2 12781993976
n×3 19172990964
n×4 25563987952
n×5 31954984940

Division

n÷y
n÷2 3195498494
n÷3 2130332329.3333
n÷3 1597749247
n÷5 1278199397.6

Exponentiation

ny
n2 4.0844842500625E+19
n3 2.6103926539683E+29
n4 1.6683011589009E+39
n5 1.0662107681612E+49

Nth Root

y√n
2√n 79943.71137244
3√n 1855.7645357345
4√n 282.74318978967
5√n 91.43526387619

Divisors of 6390996988

1, 2, 4, 331, 662, 1324, 4827037, 9654074, 19308148, 1597749247, 3195498494, 6390996988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6390996987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6390996988 can be divided by 12 positive divisors. The sum of these divisors (counting 6390996988) is 1, the average is 0.083333333333333.

Base conversion 6390996988

Base System Value
2 Binary 101111100111011101101111111111100
3 Ternary 121111101210021201011
4 Quaternary 11330323231333330
5 Quinary 101042043400423
6 Senary 2534101125004
8 Octal 57473557774
10 Decimal 6390996988
12 Duodecimal 12a43b9764
16 Hexadecimal 17ceedffc
20 Vigesimal 4jh3ec98
36 Base36 2xp18u4

Cryptographic Hash Functions

md5 04ed3ca208c1ce3520a4c5f5221ec3b4
sha1 1dda4ec3fa3d2a5932edbe091a69f240543f1af9
sha256 fb4756b6abd08b73ee4996e8fed4497bd28a9282fd4c80ac9d08886c42387b28
sha512 e9ca04e4f5715c1646205550722d4116ebe802eff7b41c423c23a0a01d1442693dad95c09f96636ebeb73f4febe033f11ef63e80f8fe89d8aacb900747e3081c
ripemd-160 e1d5b78023ab574130c011567b785a445494aada

6390996988 as geometric shapes

Circle

Radius = n
Diameter 12781993976
Circumference 40155818373.231
Area 1.28317857137E+20

Sphere

Radius = n
Volume 1.0934387179589E+30
Surface area 5.1327142854798E+20
Circumference 40155818373.231

Square

Length = n
Perimeter 25563987952
Area 4.0844842500625E+19
Diagonal 9038234617.5152

Cube

Length = n
Surface area 2.4506905500375E+20
Volume 2.6103926539683E+29
Space diagonal 11069531494.236

Equilateral Triangle

Length = n
Perimeter 19172990964
Area 1.7686335609558E+19
Altitude 5534765747.1178

Triangular Pyramid

Length = n
Surface area 1.7686335609558E+19
Volume 3.0763772453009E+28
Height 3012744872.5051