7985965 is an odd 7-digits composite number following 7985964
and preceding 7985966 . In scientific notation, it is written as 7.985965 × 10^6.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 5897280 positive integers (up to 7985965) that are relatively prime to 7985965.
7985965 has 8 divisors, whose sum is 10320408
The reverse of 7985965 is 5695897
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 49
Digital Root 4
Name
seven million nine hundred eighty-five thousand nine hundred sixty-five
Scientific notation
7.985965 × 10^6
Engineering notation
7.985965 × 10^6
Prime Factorization
5 × 13 × 122861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7985965
Product of the distinct prime numbers
The prime factorization of 7985965 is 5 × 13 × 122861.
Since it has a total of 3 prime factors.
1 , 4 , 92 , 85 , 520 , 837 , 3408 , 3607 , 84723 , 35089 , 287836 , 609092 , 1898679 , 1048968 , 33683834 , 81859013 , 508203584 , 199574198 , 8832141284 , 8619090247
n×2
15971930
n×3
23957895
n×4
31943860
n×5
39929825
n÷2
3992982.5
n÷3
2661988.3333333
n÷3
1996491.25
n÷5
1597193
n2
63775636981225
n3
5.0931000478477E+20
n4
4.067331872361E+27
n5
3.2481569976059E+34
2 √n
2825.9449746943
3 √n
199.88297320367
4 √n
53.159617894548
5 √n
24.014053867705
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
-7985964
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 7985965 can be divided by 8 positive divisors.
The sum of these divisors (counting 7985965) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110011101101100101101
3
Ternary
120000201200111
4
Quaternary
132131230231
5
Quinary
4021022330
6
Senary
443100021
8
Octal
36355455
10
Decimal
7985965
12
Duodecimal
2811611
16
Hexadecimal
79db2d
20
Vigesimal
29i4i5
36
Base36
4r60d
md5
2a99a1ced838d39b82d0662f62959a62
sha1
8beb4c5fcac0b78d29d32f4e856ad9183ff02d92
sha256
ca9c3c4910daeb34933595cdfbbf5b550064f4aabaf1f02bad33ca120d0ea586
sha512
85122346c7310f32957af564f80389082b3ae8ce7a8636dc4c51b16cf9ff36c0db862bc06dd05d84ad37fe9caa0f54d3864a92ca3da367a0e1819d8981c69255
ripemd-160
5bdad766f3a88506f5eba240f7b30d2a84116c1a
Diameter
15971930
Circumference
50177297.95165
Area
2.0035707261823E+14
Volume
2.1333927592421E+21
Surface area
8.014282904729E+14
Circumference
50177297.95165
Perimeter
31943860
Area
63775636981225
Diagonal
11293860.011637
Surface area
382653821887350
Volume
5.0931000478477E+20
Space diagonal
13832097.127467
Perimeter
23957895
Area
27615660884138
Altitude
6916048.5637334
Surface area
27615660884138
Volume
6.002275968491E+19
Height
3764620.003879