6646940 (number)

6646940 is an even 7-digits composite number following 6646939 and preceding 6646941. In scientific notation, it is written as 6.646940 × 10^6. The sum of its digits is 35. It has a total of 6 prime factors and 48 positive divisors. There are 2533440 positive integers (up to 6646940) that are relatively prime to 6646940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.646940 × 10^6
Engineering notation 6.646940 × 10^6

Prime Factorization of 6646940

Prime Factorization 2 × 2 × 5 × 59 × 131 × 43

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3323470
Product of the distinct prime numbers

The prime factorization of 6646940 is 2 × 2 × 5 × 59 × 131 × 43. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 5, 65, 55, 267, 1000, 8247, 9571, 77462, 16251, 42389, 89486, 2760779, 4398496, 12440049, 38001035, 575214398, 859454986, 1477590604, 6239306706

Basic calculations (n = 6646940)

Multiplication

n×y
n×2 13293880
n×3 19940820
n×4 26587760
n×5 33234700

Division

n÷y
n÷2 3323470
n÷3 2215646.6666667
n÷3 1661735
n÷5 1329388

Exponentiation

ny
n2 44181811363600
n3 2.9367384922517E+20
n4 1.9520324553687E+27
n5 1.2975042608889E+34

Nth Root

y√n
2√n 2578.1660148253
3√n 188.02138733596
4√n 50.775643913448
5√n 23.148579808164

Divisors of 6646940

1, 2, 4, 5, 10, 20, 43, 59, 86, 118, 131, 172, 215, 236, 262, 295, 430, 524, 590, 655, 860, 1180, 1310, 2537, 2620, 5074, 5633, 7729, 10148, 11266, 12685, 15458, 22532, 25370, 28165, 30916, 38645, 50740, 56330, 77290, 112660, 154580, 332347, 664694, 1329388, 1661735, 3323470, 6646940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6646939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6646940 can be divided by 48 positive divisors. The sum of these divisors (counting 6646940) is 1, the average is 0.020833333333333.

Base conversion 6646940

Base System Value
2 Binary 11001010110110010011100
3 Ternary 110111200212222
4 Quaternary 121112302130
5 Quinary 3200200230
6 Senary 354244512
8 Octal 31266234
10 Decimal 6646940
12 Duodecimal 2286738
16 Hexadecimal 656c9c
20 Vigesimal 21ah70
36 Base36 3ygt8

Cryptographic Hash Functions

md5 85c499b60b2b29622971fe643c03cb79
sha1 a2cba1d862192518210fdbe7335848289cf36ce6
sha256 6ebb8cae8391e36ce47bf95a777420927a678894785bd6aa5f9beb1a31342104
sha512 0cf1b5a0d2ccab76c50dcf989a7bc5bf786904ad387b9d20b97d0105ce742712c6b109b334d7ddef7d04722ea527d35205f6dd849498f1dba5c2ec56c9e9aa13
ripemd-160 f04912d83f98d7ecd5a5554916444bfc6eee9ee3

6646940 as geometric shapes

Circle

Radius = n
Diameter 13293880
Circumference 41763955.745704
Area 1.3880125400218E+14

Sphere

Radius = n
Volume 1.2301381430363E+21
Surface area 5.552050160087E+14
Circumference 41763955.745704

Square

Length = n
Perimeter 26587760
Area 44181811363600
Diagonal 9400192.6962802

Cube

Length = n
Surface area 265090868181600
Volume 2.9367384922517E+20
Space diagonal 11512837.794862

Equilateral Triangle

Length = n
Perimeter 19940820
Area 19131285513045
Altitude 5756418.8974309

Triangular Pyramid

Length = n
Surface area 19131285513045
Volume 3.4609795040712E+19
Height 3133397.5654267