6642969 is an odd 7-digits composite number following 6642968
and preceding 6642970 . In scientific notation, it is written as 6.642969 × 10^6.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 4420560 positive integers (up to 6642969) that are relatively prime to 6642969.
6642969 has 8 divisors, whose sum is 8873472
The reverse of 6642969 is 9692466
Previous prime number is 3391
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 42
Digital Root 6
Name
six million six hundred forty-two thousand nine hundred sixty-nine
Scientific notation
6.642969 × 10^6
Engineering notation
6.642969 × 10^6
Prime Factorization
3 × 3391 × 653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6642969
Product of the distinct prime numbers
The prime factorization of 6642969 is 3 × 3391 × 653.
Since it has a total of 3 prime factors.
1 , 7 , 6 , 35 , 520 , 116 , 1189 , 6138 , 52124 , 81889 , 328572 , 797395 , 5391757 , 9270203 , 30486109 , 62069315 , 281916983 , 934917990 , 2014815237 , 6269609129
n×2
13285938
n×3
19928907
n×4
26571876
n×5
33214845
n÷2
3321484.5
n÷3
2214323
n÷3
1660742.25
n÷5
1328593.8
n2
44129037134961
n3
2.9314782568739E+20
n4
1.9473719184588E+27
n5
1.2936331285792E+34
2 √n
2577.3957786882
3 √n
187.98393743859
4 √n
50.768058646045
5 √n
23.145813272439
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
-6642968
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 6642969 can be divided by 8 positive divisors.
The sum of these divisors (counting 6642969) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001010101110100011001
3
Ternary
110111111102220
4
Quaternary
121111310121
5
Quinary
3200033334
6
Senary
354214253
8
Octal
31256431
10
Decimal
6642969
12
Duodecimal
2284389
16
Hexadecimal
655d19
20
Vigesimal
21a789
36
Base36
3ydqx
md5
e7440dadffa86814c87e96d063a8da8a
sha1
9ba68cbcd419b86adbfdb22b2591387878e5c347
sha256
d99b5de6bc66ec33500a71eead9a411e0badf200ba229a1a254d7f2c9e24591b
sha512
90ed7303caf61c6cb981eda2b136ae0afde07226586d6796ff5b7cadec0a6ce53aad7bdc2a2bfb4b068cd4f73dd52428378e20718968ea79e41632653758ec49
ripemd-160
8bc6f00a89961e3322382e2a43db3208f855e12c
Diameter
13285938
Circumference
41739005.216849
Area
1.3863545887318E+14
Volume
1.2279347407938E+21
Surface area
5.5454183549274E+14
Circumference
41739005.216849
Perimeter
26571876
Area
44129037134961
Diagonal
9394576.854224
Surface area
264774222809766
Volume
2.9314782568739E+20
Space diagonal
11505959.821105
Perimeter
19928907
Area
19108433601712
Altitude
5752979.9105525
Surface area
19108433601712
Volume
3.4547802572275E+19
Height
3131525.6180747