6642794 is an even 7-digits composite number following 6642793
and preceding 6642795 . In scientific notation, it is written as 6.642794 × 10^6.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 3279276 positive integers (up to 6642794) that are relatively prime to 6642794.
6642794 has 8 divisors, whose sum is 10090560
The reverse of 6642794 is 4972466
Previous prime number is 79
Is Prime? no
Number parity even
Number length 7
Sum of Digits 38
Digital Root 2
Name
six million six hundred forty-two thousand seven hundred ninety-four
Scientific notation
6.642794 × 10^6
Engineering notation
6.642794 × 10^6
Prime Factorization
2 × 79 × 42043
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6642794
Product of the distinct prime numbers
The prime factorization of 6642794 is 2 × 79 × 42043.
Since it has a total of 3 prime factors.
9 , 5 , 87 , 93 , 831 , 7 , 8807 , 6976 , 96136 , 59774 , 109831 , 514261 , 8385169 , 3893382 , 78744959 , 38100021 , 639438221 , 655232275 , 695278899 , 3724821405
n×2
13285588
n×3
19928382
n×4
26571176
n×5
33213970
n÷2
3321397
n÷3
2214264.6666667
n÷3
1660698.5
n÷5
1328558.8
n2
44126712126436
n3
2.9312465855322E+20
n4
1.9471667230894E+27
n5
1.2934627425138E+34
2 √n
2577.3618294683
3 √n
187.98228669689
4 √n
50.767724288846
5 √n
23.145691322148
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
-6642793
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 6642794 can be divided by 8 positive divisors.
The sum of these divisors (counting 6642794) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001010101110001101010
3
Ternary
110111111012102
4
Quaternary
121111301222
5
Quinary
3200032134
6
Senary
354213402
8
Octal
31256152
10
Decimal
6642794
12
Duodecimal
2284262
16
Hexadecimal
655c6a
20
Vigesimal
21a6je
36
Base36
3ydm2
md5
934adfd3afdae87f2dd856835c659124
sha1
73f42db177c1d49735dab0badecf2a783399140a
sha256
fbd2b4fb2707d07b43c5d7e1659b0962a4820416de3cf65e1337451b7125d976
sha512
3de95def5e2dfb5e20e37eee3f0cb47a703f4059d9fbbe1d68ea6f8177e269eee3d58ed2278d5b0c16ca077df4fab2f202e13a60a15edb3edcb81d5b0bff44dd
ripemd-160
9642da13a0616c3192c6660569efb1fcd75a116d
Diameter
13285588
Circumference
41737905.659421
Area
1.3862815464348E+14
Volume
1.2278376985291E+21
Surface area
5.5451261857393E+14
Circumference
41737905.659421
Perimeter
26571176
Area
44126712126436
Diagonal
9394329.3668506
Surface area
264760272758616
Volume
2.9312465855322E+20
Space diagonal
11505656.712214
Perimeter
19928382
Area
19107426843488
Altitude
5752828.3561068
Surface area
19107426843488
Volume
3.4545072299328E+19
Height
3131443.1222835