6642605 is an odd 7-digits composite number following 6642604
and preceding 6642606 . In scientific notation, it is written as 6.642605 × 10^6.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 5314080 positive integers (up to 6642605) that are relatively prime to 6642605.
6642605 has 4 divisors, whose sum is 7971132
The reverse of 6642605 is 5062466
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 29
Digital Root 2
Name
six million six hundred forty-two thousand six hundred five
Scientific notation
6.642605 × 10^6
Engineering notation
6.642605 × 10^6
Prime Factorization
5 × 1328521
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6642605
Product of the distinct prime numbers
The prime factorization of 6642605 is 5 × 1328521.
Since it has a total of 2 prime factors.
9 , 5 , 6 , 61 , 242 , 888 , 1095 , 5035 , 13098 , 33283 , 681023 , 424949 , 4185520 , 5676377 , 3732690 , 13294533 , 854647773 , 371753335 , 8044356950 , 2086722617
n×2
13285210
n×3
19927815
n×4
26570420
n×5
33213025
n÷2
3321302.5
n÷3
2214201.6666667
n÷3
1660651.25
n÷5
1328521
n2
44124201186025
n3
2.930996394193E+20
n4
1.9469451303048E+27
n5
1.2932787457288E+34
2 √n
2577.3251638084
3 √n
187.98050386328
4 √n
50.767363175651
5 √n
23.145559612947
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
-6642604
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 6642605 can be divided by 4 positive divisors.
The sum of these divisors (counting 6642605) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001010101101110101101
3
Ternary
110111110221102
4
Quaternary
121111232231
5
Quinary
3200030410
6
Senary
354212445
8
Octal
31255655
10
Decimal
6642605
12
Duodecimal
2284125
16
Hexadecimal
655bad
20
Vigesimal
21a6a5
36
Base36
3ydgt
md5
c4f364d261f01b16800697ea11b2b9af
sha1
5b4533362af7b0d773a9ef450bacd5821039b3f0
sha256
1ae91fdc2ed88a709beb90fdb25818ef0cba6e0c29afbbf79f704629c129f6e1
sha512
9ae181836121ea82b098975b7b58883999607b78c194458dc04c2ddd47d0dc76fc676cee4765445a4b4f1419c4807f041d13064fc3423f791eea172465aaf7a9
ripemd-160
bab5eea55d1de7cb3b1bca28d1b826e9a1dbaa4b
Diameter
13285210
Circumference
41736718.137398
Area
1.3862026629153E+14
Volume
1.227732898626E+21
Surface area
5.5448106516614E+14
Circumference
41736718.137398
Perimeter
26570420
Area
44124201186025
Diagonal
9394062.0804873
Surface area
264745207116150
Volume
2.930996394193E+20
Space diagonal
11505329.354611
Perimeter
19927815
Area
19106339574397
Altitude
5752664.6773055
Surface area
19106339574397
Volume
3.4542123766119E+19
Height
3131354.0268291