6749649 (number)

6749649 is an odd 7-digits composite number following 6749648 and preceding 6749650. In scientific notation, it is written as 6.749649 × 10^6. The sum of its digits is 45. It has a total of 6 prime factors and 20 positive divisors. There are 4302936 positive integers (up to 6749649) that are relatively prime to 6749649.

Interesting facts

Basic properties

Name

Name six million seven hundred forty-nine thousand six hundred forty-nine

Notation

Scientific notation 6.749649 × 10^6
Engineering notation 6.749649 × 10^6

Prime Factorization of 6749649

Prime Factorization 23 × 3 × 3 × 3 × 3 × 3623

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 249987
Product of the distinct prime numbers

The prime factorization of 6749649 is 23 × 3 × 3 × 3 × 3 × 3623. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6749649)

Multiplication

n×y
n×2 13499298
n×3 20248947
n×4 26998596
n×5 33748245

Division

n÷y
n÷2 3374824.5
n÷3 2249883
n÷3 1687412.25
n÷5 1349929.8

Exponentiation

ny
n2 45557761623201
n3 3.0749890018228E+20
n4 2.0755096441164E+27
n5 1.4008961593901E+34

Nth Root

y√n
2√n 2598.0086604936
3√n 188.98488163272
4√n 50.970664705237
5√n 23.219680402806

Divisors of 6749649

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6749648
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6749649 can be divided by 20 positive divisors. The sum of these divisors (counting 6749649) is 1, the average is 0.05.

Base conversion 6749649

Base System Value
2 Binary 11001101111110111010001
3 Ternary 110200220210000
4 Quaternary 121233313101
5 Quinary 3211442044
6 Senary 400400213
8 Octal 31576721
10 Decimal 6749649
12 Duodecimal 2316069
16 Hexadecimal 66fdd1
20 Vigesimal 223e29
36 Base36 40o29

Cryptographic Hash Functions

md5 44846516310ffb33d60d182d69a691af
sha1 e7133b8e1f62e19b5b3a8840633616216ba44bcb
sha256 8a27fde66a29262545a4f59e42ecf9be516f36a33014dd8e0b8356fc691a0e69
sha512 d06d06fad4825281a95e79e76f0442f3f5bb75a05924c93ce6f151b7fdfe947e602384215edd31554e85a8c748ef3e5c36b7fdd7074dc176ec1f66ffeb625da0
ripemd-160 4e0ea3ff4e7b27361671060958505f5a3a1a1248

6749649 as geometric shapes

Circle

Radius = n
Diameter 13499298
Circumference 42409295.425419
Area 1.4312392922944E+14

Sphere

Radius = n
Volume 1.2880483810661E+21
Surface area 5.7249571691777E+14
Circumference 42409295.425419

Square

Length = n
Perimeter 26998596
Area 45557761623201
Diagonal 9545445.157058

Cube

Length = n
Surface area 273346569739206
Volume 3.0749890018228E+20
Space diagonal 11690735.001256

Equilateral Triangle

Length = n
Perimeter 20248947
Area 19727089452624
Altitude 5845367.5006282

Triangular Pyramid

Length = n
Surface area 19727089452624
Volume 3.6239092921049E+19
Height 3181815.0523527