8142744 is an even 7-digits composite number following 8142743
and preceding 8142745 . In scientific notation, it is written as 8.142744 × 10^6.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 2704800 positive integers (up to 8142744) that are relatively prime to 8142744.
8142744 has 32 divisors, whose sum is 20427840
The reverse of 8142744 is 4472418
Previous prime number is 491
Is Prime? no
Number parity even
Number length 7
Sum of Digits 30
Digital Root 3
Name
eight million one hundred forty-two thousand seven hundred forty-four
Scientific notation
8.142744 × 10^6
Engineering notation
8.142744 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 491 × 691
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2035686
Product of the distinct prime numbers
The prime factorization of 8142744 is 2 × 2 × 2 × 3 × 491 × 691.
Since it has a total of 6 prime factors.
10 , 9 , 77 , 73 , 349 , 734 , 3862 , 9657 , 1481 , 14533 , 794625 , 937053 , 4435345 , 4261356 , 22874635 , 64204311 , 541873041 , 285755079 , 8823513977 , 408554683
n×2
16285488
n×3
24428232
n×4
32570976
n×5
40713720
n÷2
4071372
n÷3
2714248
n÷3
2035686
n÷5
1628548.8
n2
66304279849536
n3
5.3989877691913E+20
n4
4.3962575263656E+27
n5
3.5797599595268E+34
2 √n
2853.5493687687
3 √n
201.18252769448
4 √n
53.418623800774
5 √n
24.107609954067
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 491 , 691 , 982 , 1382 , 1473 , 1964 , 2073 , 2764 , 2946 , 3928 , 4146 , 5528 , 5892 , 8292 , 11784 , 16584 , 339281 , 678562 , 1017843 , 1357124 , 2035686 , 2714248 , 4071372 , 8142744
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8142743
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8142744 can be divided by 32 positive divisors.
The sum of these divisors (counting 8142744) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111000011111110011000
3
Ternary
120022200202010
4
Quaternary
133003332120
5
Quinary
4041031434
6
Senary
450305520
8
Octal
37037630
10
Decimal
8142744
12
Duodecimal
28882a0
16
Hexadecimal
7c3f98
20
Vigesimal
2ahgh4
36
Base36
4uizc
md5
df23ed3b88dc4354b04b2bfcb46bf055
sha1
9f79e892a9d9f05541434c61720574c4f95df9c5
sha256
ea3f0ff604c724fbf400b5e399294178a0ff83ef1bd0dc3370aacb164954bf83
sha512
5119067229ecbd5d98c94cf43c15b8807071bfac13b816d40f76a72edc5859ac2035ece759f7d4a2b3c7d3ccbaadaf7a88b39b18163f9b55bfa9d63968f596de
ripemd-160
59bca994c09b2f4bcc0ad53e62122ad6f0c696a5
Diameter
16285488
Circumference
51162369.460925
Area
2.0830103847686E+14
Volume
2.261522708335E+21
Surface area
8.3320415390746E+14
Circumference
51162369.460925
Perimeter
32570976
Area
66304279849536
Diagonal
11515578.999732
Surface area
397825679097216
Volume
5.3989877691913E+20
Space diagonal
14103646.321027
Perimeter
24428232
Area
28710595364665
Altitude
7051823.1605133
Surface area
28710595364665
Volume
6.3627681052307E+19
Height
3838526.333244