7942005 is an odd 7-digits composite number following 7942004
and preceding 7942006 . In scientific notation, it is written as 7.942005 × 10^6.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 4235712 positive integers (up to 7942005) that are relatively prime to 7942005.
7942005 has 4 divisors, whose sum is 8118540
The reverse of 7942005 is 5002497
Previous prime number is 45
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
seven million nine hundred forty-two thousand five
Scientific notation
7.942005 × 10^6
Engineering notation
7.942005 × 10^6
Prime Factorization
45 × 176489
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7942005
Product of the distinct prime numbers
The prime factorization of 7942005 is 45 × 176489.
Since it has a total of 2 prime factors.
5 , 8 , 29 , 38 , 449 , 86 , 3669 , 8959 , 54429 , 85289 , 910616 , 848715 , 768782 , 1183443 , 56945596 , 26079570 , 527569828 , 416677551 , 5141241132 , 8313357193
n×2
15884010
n×3
23826015
n×4
31768020
n×5
39710025
n÷2
3971002.5
n÷3
2647335
n÷3
1985501.25
n÷5
1588401
n2
63075443420025
n3
5.0094548701906E+20
n4
3.9785115626328E+27
n5
3.1597358722987E+34
2 √n
2818.1563122013
3 √n
199.51553575285
4 √n
53.086310026233
5 √n
23.987557635164
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
-7942004
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 7942005 can be divided by 4 positive divisors.
The sum of these divisors (counting 7942005) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110010010111101110101
3
Ternary
112221111101100
4
Quaternary
132102331311
5
Quinary
4013121010
6
Senary
442120313
8
Octal
36227565
10
Decimal
7942005
12
Duodecimal
27b0099
16
Hexadecimal
792f75
20
Vigesimal
29cf05
36
Base36
4q839
md5
5c81413a48e09e1c15f81abb58f7a778
sha1
d619e70a3dfe5541e2acd98653a5ae91d2fcabac
sha256
7688f2290b9f0b57d4700c020fc274b0e5995a1218ae7cd7e58e5cf6f054005d
sha512
67086eb2b50dc44d9345ef9c1a3097326f870c44eb2771ee54e616f737eafa215c3d111b652f93382b8cbc9e0f07176b9cc3fca568c092e8977504fbbb1d6d68
ripemd-160
aeb5d01d5b10d8c0d3d65490c4b96fddbee4948a
Diameter
15884010
Circumference
49901089.125547
Area
1.9815734967027E+14
Volume
2.0983555491574E+21
Surface area
7.9262939868108E+14
Circumference
49901089.125547
Perimeter
31768020
Area
63075443420025
Diagonal
11231691.183435
Surface area
378452660520150
Volume
5.0094548701906E+20
Space diagonal
13755956.173966
Perimeter
23826015
Area
27312468178355
Altitude
6877978.086983
Surface area
27312468178355
Volume
5.9036991812662E+19
Height
3743897.061145