6396987 (number)

6396987 is an odd 7-digits composite number following 6396986 and preceding 6396988. In scientific notation, it is written as 6.396987 × 10^6. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 4247552 positive integers (up to 6396987) that are relatively prime to 6396987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.396987 × 10^6
Engineering notation 6.396987 × 10^6

Prime Factorization of 6396987

Prime Factorization 3 × 257 × 8297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6396987
Product of the distinct prime numbers

The prime factorization of 6396987 is 3 × 257 × 8297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6396987)

Multiplication

n×y
n×2 12793974
n×3 19190961
n×4 25587948
n×5 31984935

Division

n÷y
n÷2 3198493.5
n÷3 2132329
n÷3 1599246.75
n÷5 1279397.4

Exponentiation

ny
n2 40921442678169
n3 2.6177393683349E+20
n4 1.6745644708627E+27
n5 1.071216715077E+34

Nth Root

y√n
2√n 2529.2265616192
3√n 185.63441313124
4√n 50.29141638112
5√n 22.971803549889

Divisors of 6396987

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 -6396986
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 6396987 can be divided by 8 positive divisors. The sum of these divisors (counting 6396987) is 1, the average is 0.125.

Base conversion 6396987

Base System Value
2 Binary 11000011001110000111011
3 Ternary 110001000000110
4 Quaternary 120121300323
5 Quinary 3114200422
6 Senary 345035403
8 Octal 30316073
10 Decimal 6396987
12 Duodecimal 2185b63
16 Hexadecimal 619c3b
20 Vigesimal 1jjc97
36 Base36 3t3y3

Cryptographic Hash Functions

md5 29bdc134dcf5616a57a35686deb63ceb
sha1 5878e00e88e171d34ea257584bbc683b84133453
sha256 5c5ec14a56d1925deb4042b587e232861e98856de26795f69996fe3609dff24f
sha512 9768c2815af5abf05723c231e35fc0ab4cb957bab4277f89093559e46944db18deb4cbef75e413ee24b39cbb8f355b262e5d3775ce209c6185fd1c722973111e
ripemd-160 70a62411bb6eeead54d041270ad030f140700665

6396987 as geometric shapes

Circle

Radius = n
Diameter 12793974
Circumference 40193454.728619
Area 1.2855850369203E+14

Sphere

Radius = n
Volume 1.0965161024765E+21
Surface area 5.1423401476813E+14
Circumference 40193454.728619

Square

Length = n
Perimeter 25587948
Area 40921442678169
Diagonal 9046705.7737244

Cube

Length = n
Surface area 245528656069014
Volume 2.6177393683349E+20
Space diagonal 11079906.499358

Equilateral Triangle

Length = n
Perimeter 19190961
Area 17719504459402
Altitude 5539953.2496788

Triangular Pyramid

Length = n
Surface area 17719504459402
Volume 3.0850354312144E+19
Height 3015568.5912415