7661965 is an odd 7-digits composite number following 7661964
and preceding 7661966 . In scientific notation, it is written as 7.661965 × 10^6.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 5958400 positive integers (up to 7661965) that are relatively prime to 7661965.
7661965 has 8 divisors, whose sum is 7846848
The reverse of 7661965 is 5691667
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 40
Digital Root 4
Name
seven million six hundred sixty-one thousand nine hundred sixty-five
Scientific notation
7.661965 × 10^6
Engineering notation
7.661965 × 10^6
Prime Factorization
955 × 71 × 113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7661965
Product of the distinct prime numbers
The prime factorization of 7661965 is 955 × 71 × 113.
Since it has a total of 3 prime factors.
10 , 5 , 79 , 6 , 476 , 45 , 1089 , 4409 , 52618 , 69280 , 190512 , 973582 , 5017818 , 6109676 , 85598786 , 86434651 , 454993410 , 188313603 , 1416233046 , 9228415199
n×2
15323930
n×3
22985895
n×4
30647860
n×5
38309825
n÷2
3830982.5
n÷3
2553988.3333333
n÷3
1915491.25
n÷5
1532393
n2
58705707661225
n3
4.4980107740054E+20
n4
3.4463601120052E+27
n5
2.640589055558E+34
2 √n
2768.025469536
3 √n
197.14240693129
4 √n
52.612027802927
5 √n
23.815956739071
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
-7661964
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 7661965 can be divided by 8 positive divisors.
The sum of these divisors (counting 7661965) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101001110100110001101
3
Ternary
112102021020111
4
Quaternary
131032212031
5
Quinary
3430140330
6
Senary
432120021
8
Octal
35164615
10
Decimal
7661965
12
Duodecimal
2696011
16
Hexadecimal
74e98d
20
Vigesimal
27hei5
36
Base36
4k80d
md5
269a9bf2cb5aebc7fc7ded8d97dba950
sha1
c2bcfe5400d3e6201b392ecc703bbddaab42b2c1
sha256
a2a5a4e8965e004d7094825ff38984f5e1bdc28d66c8b2adb2b62a173c226c5c
sha512
c4ea78689185a31f2fedd851a7956d0e749d0bb8bf668fd931df0801007893f3aaca40229244ec08c0d46825f393a326cf7de72e8f82bf074b71918bfd3c494a
ripemd-160
4f7d20ec2b0f42914a09ca0f8de5fff26a3572f0
Diameter
15323930
Circumference
48141545.912124
Area
1.8442941991229E+14
Volume
1.8841223471177E+21
Surface area
7.3771767964918E+14
Circumference
48141545.912124
Perimeter
30647860
Area
58705707661225
Diagonal
10835654.817428
Surface area
352234245967350
Volume
4.4980107740054E+20
Space diagonal
13270912.665814
Perimeter
22985895
Area
25420317090882
Altitude
6635456.3329072
Surface area
25420317090882
Volume
5.3009565335823E+19
Height
3611884.9391427