8142405 is an odd 7-digits composite number following 8142404
and preceding 8142406 . In scientific notation, it is written as 8.142405 × 10^6.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 3972096 positive integers (up to 8142405) that are relatively prime to 8142405.
8142405 has 8 divisors, whose sum is 8322048
The reverse of 8142405 is 5042418
Previous prime number is 85
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 24
Digital Root 6
Name
eight million one hundred forty-two thousand four hundred five
Scientific notation
8.142405 × 10^6
Engineering notation
8.142405 × 10^6
Prime Factorization
111 × 85 × 863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8142405
Product of the distinct prime numbers
The prime factorization of 8142405 is 111 × 85 × 863.
Since it has a total of 3 prime factors.
1 , 10 , 38 , 78 , 986 , 746 , 402 , 7509 , 34605 , 18559 , 233788 , 7672 , 1905378 , 3755814 , 60930417 , 15828608 , 680620386 , 118492486 , 1547013253 , 2995895094
n×2
16284810
n×3
24427215
n×4
32569620
n×5
40712025
n÷2
4071202.5
n÷3
2714135
n÷3
2035601.25
n÷5
1628481
n2
66298759184025
n3
5.398313482738E+20
n4
4.3955254693413E+27
n5
3.5790148559192E+34
2 √n
2853.4899684422
3 √n
201.17973576818
4 √n
53.418067808955
5 √n
24.107409220362
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
-8142404
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 8142405 can be divided by 8 positive divisors.
The sum of these divisors (counting 8142405) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111000011111001000101
3
Ternary
120022200021120
4
Quaternary
133003321011
5
Quinary
4041024110
6
Senary
450304153
8
Octal
37037105
10
Decimal
8142405
12
Duodecimal
2888059
16
Hexadecimal
7c3e45
20
Vigesimal
2ahg05
36
Base36
4uipx
md5
c0c1770ed418bb35ec3a1070ad271def
sha1
89597a5e9c2ea2442f9095e0badee8b95c57c00b
sha256
180a4c172d19729844d0bc78fade77265b4fab4b3033bb5c6f267ac6fc3d4ed9
sha512
77ebc7fe3c969cb4733a4f73f5954f4e5402743bb9ced04fb26d777dfa3046847dc59e18934c6b029bdd5d47fd7ab8b52762ee707a8490247e9defde37188187
ripemd-160
793cf82f6cf9728cd08a0e643781b11ffad9bb28
Diameter
16284810
Circumference
51160239.461106
Area
2.0828369479465E+14
Volume
2.2612402638859E+21
Surface area
8.3313477917861E+14
Circumference
51160239.461106
Perimeter
32569620
Area
66298759184025
Diagonal
11515099.581335
Surface area
397792555104150
Volume
5.398313482738E+20
Space diagonal
14103059.155803
Perimeter
24427215
Area
28708204846376
Altitude
7051529.5779014
Surface area
28708204846376
Volume
6.3619734510247E+19
Height
3838366.5271115