6390996986 (number)

6390996986 is an even 10-digits composite number following 6390996985 and preceding 6390996987. In scientific notation, it is written as 6.390996986 × 10^9. The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors. There are 2904998620 positive integers (up to 6390996986) that are relatively prime to 6390996986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.390996986 × 10^9
Engineering notation 6.390996986 × 10^9

Prime Factorization of 6390996986

Prime Factorization 2 × 11 × 290499863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6390996986
Product of the distinct prime numbers

The prime factorization of 6390996986 is 2 × 11 × 290499863. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 75, 80, 130, 9, 171, 4986, 77817, 89826, 35622, 849507, 387219, 4394955, 81870750, 76540376, 611198389, 694710169, 8646840617, 2263812698

Basic calculations (n = 6390996986)

Multiplication

n×y
n×2 12781993972
n×3 19172990958
n×4 25563987944
n×5 31954984930

Division

n÷y
n÷2 3195498493
n÷3 2130332328.6667
n÷3 1597749246.5
n÷5 1278199397.2

Exponentiation

ny
n2 4.0844842475061E+19
n3 2.6103926515176E+29
n4 1.6683011568126E+39
n5 1.0662107664929E+49

Nth Root

y√n
2√n 79943.711359931
3√n 1855.764535541
4√n 282.74318976755
5√n 91.435263870467

Divisors of 6390996986

1, 2, 11, 22, 290499863, 580999726, 3195498493, 6390996986

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 -6390996985
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 6390996986 can be divided by 8 positive divisors. The sum of these divisors (counting 6390996986) is 1, the average is 0.125.

Base conversion 6390996986

Base System Value
2 Binary 101111100111011101101111111111010
3 Ternary 121111101210021201002
4 Quaternary 11330323231333322
5 Quinary 101042043400421
6 Senary 2534101125002
8 Octal 57473557772
10 Decimal 6390996986
12 Duodecimal 12a43b9762
16 Hexadecimal 17ceedffa
20 Vigesimal 4jh3ec96
36 Base36 2xp18u2

Cryptographic Hash Functions

md5 dd69ed933893bf1ac10ef4703e1aec3a
sha1 53507b5f39a08ed179d687e975286ce69ce7ee7f
sha256 abe35e27ee5b6da4d136fe8b5da5cc2ec055f947e59debf5bb69e36de828e56a
sha512 d7e28e9f11229ba25c6863c0b5ae40df1fc5dc675837d62c3b9b1df76cae7535d4b1c1145e14a05cb49285ad1553cbfe40d75048b3d313be9291f5047e9d35fb
ripemd-160 7bc272995a91bc4fc279f075213f6e94508428e0

6390996986 as geometric shapes

Circle

Radius = n
Diameter 12781993972
Circumference 40155818360.664
Area 1.2831785705668E+20

Sphere

Radius = n
Volume 1.0934387169323E+30
Surface area 5.1327142822674E+20
Circumference 40155818360.664

Square

Length = n
Perimeter 25563987944
Area 4.0844842475061E+19
Diagonal 9038234614.6868

Cube

Length = n
Surface area 2.4506905485037E+20
Volume 2.6103926515176E+29
Space diagonal 11069531490.772

Equilateral Triangle

Length = n
Perimeter 19172990958
Area 1.7686335598488E+19
Altitude 5534765745.3858

Triangular Pyramid

Length = n
Surface area 1.7686335598488E+19
Volume 3.0763772424127E+28
Height 3012744871.5623