8125840 is an even 7-digits composite number following 8125839
and preceding 8125841 . In scientific notation, it is written as 8.125840 × 10^6.
The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors.
There are 3250304 positive integers (up to 8125840) that are relatively prime to 8125840.
8125840 has 20 divisors, whose sum is 18892764
The reverse of 8125840 is 0485218
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 28
Digital Root 1
Name
eight million one hundred twenty-five thousand eight hundred forty
Scientific notation
8.125840 × 10^6
Engineering notation
8.125840 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 101573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1015730
Product of the distinct prime numbers
The prime factorization of 8125840 is 2 × 2 × 2 × 2 × 5 × 101573.
Since it has a total of 6 prime factors.
10 , 3 , 85 , 62 , 435 , 36 , 9223 , 6470 , 46311 , 19644 , 534224 , 696469 , 955869 , 5965640 , 74236715 , 27722604 , 179672250 , 993139139 , 3321331366 , 3573063666
n×2
16251680
n×3
24377520
n×4
32503360
n×5
40629200
n÷2
4062920
n÷3
2708613.3333333
n÷3
2031460
n÷5
1625168
n2
66029275705600
n3
5.3654332969959E+20
n4
4.3598652502061E+27
n5
3.5427567444735E+34
2 √n
2850.585904687
3 √n
201.04321571048
4 √n
53.390878478322
5 √n
24.097592351782
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 101573 , 203146 , 406292 , 507865 , 812584 , 1015730 , 1625168 , 2031460 , 4062920 , 8125840
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8125839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8125840 can be divided by 20 positive divisors.
The sum of these divisors (counting 8125840) is 1, the average is 0.05.
Base
System
Value
2
Binary
11110111111110110010000
3
Ternary
120021211120001
4
Quaternary
132333312100
5
Quinary
4040011330
6
Senary
450055344
8
Octal
36776620
10
Decimal
8125840
12
Duodecimal
287a554
16
Hexadecimal
7bfd90
20
Vigesimal
2afec0
36
Base36
4u5xs
md5
bb1f8417792496eac1a0defbf0469300
sha1
3462679cf2fed5db268cf9fa23ead0af449e9e54
sha256
ef83eefadd1efd307a43ce4267f115d816b3bcdeea06d91f08ad552170469810
sha512
9cb292fe00d94e3db5e5f0da8d42d41d3430c61f95bc78645c924f29bdc86be71cf71053eb3362340f4fd23ec09ab864809a5140e9dfdb9735fe552f0d300473
ripemd-160
5ba175cbd9f7f299c72bd32008542fa401019ec0
Diameter
16251680
Circumference
51056158.496492
Area
2.0743708747857E+14
Volume
2.2474674438891E+21
Surface area
8.2974834991427E+14
Circumference
51056158.496492
Perimeter
32503360
Area
66029275705600
Diagonal
11491673.133674
Surface area
396175654233600
Volume
5.3654332969959E+20
Space diagonal
14074367.734175
Perimeter
24377520
Area
28591515077268
Altitude
7037183.8670877
Surface area
28591515077268
Volume
6.3232237805165E+19
Height
3830557.7112246