6389991 (number)

6389991 is an odd 7-digits composite number following 6389990 and preceding 6389992. In scientific notation, it is written as 6.389991 × 10^6. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 4196016 positive integers (up to 6389991) that are relatively prime to 6389991.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.389991 × 10^6
Engineering notation 6.389991 × 10^6

Prime Factorization of 6389991

Prime Factorization 3 × 3 × 67 × 10597

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2129997
Product of the distinct prime numbers

The prime factorization of 6389991 is 3 × 3 × 67 × 10597. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6389991)

Multiplication

n×y
n×2 12779982
n×3 19169973
n×4 25559964
n×5 31949955

Division

n÷y
n÷2 3194995.5
n÷3 2129997
n÷3 1597497.75
n÷5 1277998.2

Exponentiation

ny
n2 40831984980081
n3 2.6091601653485E+20
n4 1.6672509974136E+27
n5 1.0653718868214E+34

Nth Root

y√n
2√n 2527.8431517798
3√n 185.56671604831
4√n 50.27766056391
5√n 22.966776774388

Divisors of 6389991

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 -6389990
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 6389991 can be divided by 12 positive divisors. The sum of these divisors (counting 6389991) is 1, the average is 0.083333333333333.

Base conversion 6389991

Base System Value
2 Binary 11000011000000011100111
3 Ternary 110000122102100
4 Quaternary 120120003213
5 Quinary 3113434431
6 Senary 344543143
8 Octal 30300347
10 Decimal 6389991
12 Duodecimal 2181ab3
16 Hexadecimal 6180e7
20 Vigesimal 1jiejb
36 Base36 3syjr

Cryptographic Hash Functions

md5 66bec37d399b6e21528e857d56e30c31
sha1 ee2e5baf6af38d282ad52d577ec63e32d1e1830f
sha256 e0903117b168651a488b76402235f9b61961843fa91e0e1a4bcc297202504219
sha512 1f50e1ecef80579e7c5cbd381f25c3b8cfc86fe9b62638edc36cd623d6f5be75aea8de39b2fe1ddeddcb6e89c053d2743e1e87436ff2004bef45bc2f832b7f19
ripemd-160 1ad02d8c1a27c3e5e9986460c210c710066452a8

6389991 as geometric shapes

Circle

Radius = n
Diameter 12779982
Circumference 40149497.56421
Area 1.2827746404491E+14

Sphere

Radius = n
Volume 1.0929224543331E+21
Surface area 5.1310985617964E+14
Circumference 40149497.56421

Square

Length = n
Perimeter 25559964
Area 40831984980081
Diagonal 9036811.935642

Cube

Length = n
Surface area 244991909880486
Volume 2.6091601653485E+20
Space diagonal 11067789.071908

Equilateral Triangle

Length = n
Perimeter 19169973
Area 17680768139847
Altitude 5533894.5359539

Triangular Pyramid

Length = n
Surface area 17680768139847
Volume 3.0749247435329E+19
Height 3012270.645214