6642901 is an odd 7-digits composite number following 6642900
and preceding 6642902 . In scientific notation, it is written as 6.642901 × 10^6.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 6633900 positive integers (up to 6642901) that are relatively prime to 6642901.
6642901 has 4 divisors, whose sum is 6651904
The reverse of 6642901 is 1092466
Previous prime number is 811
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
six million six hundred forty-two thousand nine hundred one
Scientific notation
6.642901 × 10^6
Engineering notation
6.642901 × 10^6
Prime Factorization
811 × 8191
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6642901
Product of the distinct prime numbers
The prime factorization of 6642901 is 811 × 8191.
Since it has a total of 2 prime factors.
5 , 8 , 91 , 24 , 632 , 606 , 1874 , 9553 , 91631 , 92168 , 228380 , 575311 , 1731468 , 8743424 , 44129063 , 55547301 , 725780563 , 526717602 , 6972798554 , 1342612716
n×2
13285802
n×3
19928703
n×4
26571604
n×5
33214505
n÷2
3321450.5
n÷3
2214300.3333333
n÷3
1660725.25
n÷5
1328580.2
n2
44128133695801
n3
2.9313882345597E+20
n4
1.9472921834745E+27
n5
1.2935669192895E+34
2 √n
2577.3825870445
3 √n
187.98329601097
4 √n
50.767928725175
5 √n
23.145765886345
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6642900
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6642901 can be divided by 4 positive divisors.
The sum of these divisors (counting 6642901) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001010101110011010101
3
Ternary
110111111100101
4
Quaternary
121111303111
5
Quinary
3200033101
6
Senary
354214101
8
Octal
31256325
10
Decimal
6642901
12
Duodecimal
2284331
16
Hexadecimal
655cd5
20
Vigesimal
21a751
36
Base36
3ydp1
md5
82fac4ff68fbcf1ecfebfd3467414931
sha1
894b996d82dfa89751e0cd02b943b1a70b5b67d1
sha256
2eeafa509bd3880082f36e1eedeaeef25e7a00ab40687db300c7fbf6461d75e7
sha512
31bc7bd73f771d235b20b433cbb6fd899ceaf7c39792455d4f195000d93abe8764e7cce9eed04e582f2e32a1d176779ed5725f3ef4dcf46334fe545cbaa28196
ripemd-160
d4af33c3b96a0bcaa920a5dd931e18033c1b31f9
Diameter
13285802
Circumference
41738577.960249
Area
1.3863262063536E+14
Volume
1.227897032335E+21
Surface area
5.5453048254143E+14
Circumference
41738577.960249
Perimeter
26571604
Area
44128133695801
Diagonal
9394480.6877018
Surface area
264768802174806
Volume
2.9313882345597E+20
Space diagonal
11505842.04165
Perimeter
19928703
Area
19108042401080
Altitude
5752921.0208251
Surface area
19108042401080
Volume
3.4546741649127E+19
Height
3131493.5625673