3994865 is an odd 7-digits composite number following 3994864
and preceding 3994866 . In scientific notation, it is written as 3.994865 × 10^6.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 2718144 positive integers (up to 3994865) that are relatively prime to 3994865.
3994865 has 16 divisors, whose sum is 5521152
The reverse of 3994865 is 5684993
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 44
Digital Root 8
Name
three million nine hundred ninety-four thousand eight hundred sixty-five
Scientific notation
3.994865 × 10^6
Engineering notation
3.994865 × 10^6
Prime Factorization
5 × 7 × 157 × 727
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3994865
Product of the distinct prime numbers
The prime factorization of 3994865 is 5 × 7 × 157 × 727.
Since it has a total of 4 prime factors.
8 , 1 , 74 , 45 , 862 , 807 , 9243 , 415 , 70845 , 69702 , 383071 , 663288 , 4710910 , 2930122 , 71823957 , 94928944 , 317321151 , 827275499 , 5636684571 , 1045724639
n×2
7989730
n×3
11984595
n×4
15979460
n×5
19974325
n÷2
1997432.5
n÷3
1331621.6666667
n÷3
998716.25
n÷5
798973
n2
15958946368225
n3
6.3753836283299E+19
n4
2.5468796918388E+26
n5
1.0174440540138E+33
2 √n
1998.7158377318
3 √n
158.67214857206
4 √n
44.706999873977
5 √n
20.907418933431
1 , 5 , 7 , 35 , 157 , 727 , 785 , 1099 , 3635 , 5089 , 5495 , 25445 , 114139 , 570695 , 798973 , 3994865
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3994864
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3994865 can be divided by 16 positive divisors.
The sum of these divisors (counting 3994865) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111001111010011110001
3
Ternary
21111221220222
4
Quaternary
33033103301
5
Quinary
2010313430
6
Senary
221342425
8
Octal
17172361
10
Decimal
3994865
12
Duodecimal
1407a15
16
Hexadecimal
3cf4f1
20
Vigesimal
14j735
36
Base36
2dmgh
md5
24c5db79e71a334d9d3eb3d3ec89c37b
sha1
f7e69e967606b8fb842732c9b14e2a7643813940
sha256
64bc39974d402c2b97cfc5983cfe8d8aca3f1450cc6051cf32a0c9c1e14daec1
sha512
cff5799e97f9f6a5e42cc53aec7122943792ba3f424562b7f555b981af698fa7529415e6c5bdc77b35cae1356d19cd64c1687d68bb131fcccafc52a29c9b1798
ripemd-160
3b885ca1102b52f69a27d61e3a15404d48b21df2
Diameter
7989730
Circumference
25100477.072166
Area
50136508669449
Volume
2.6705144494104E+20
Surface area
2.005460346778E+14
Circumference
25100477.072166
Perimeter
15979460
Area
15958946368225
Diagonal
5649592.2628496
Surface area
95753678209350
Volume
6.3753836283299E+19
Space diagonal
6919309.1493786
Perimeter
11984595
Area
6910426486258.1
Altitude
3459654.5746893
Surface area
6910426486258.1
Volume
7.5134616604296E+18
Height
1883197.4209499